<?xml version="1.0" encoding="utf-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0"><channel><title>空调地暖深度清洗 - 米费勒 MIELFELD 企业官网</title><link>https://mielfeld.com/</link><description></description><item><title>米费勒：非采暖季，系统为什么要满水保养？具体怎么做？</title><link>https://mielfeld.com/hyzx/129.html</link><description>&lt;p data-pm-slice=&quot;0 0 []&quot;&gt;在《JGJ 142-2012 辐射供暖供冷技术规程》中7.0.2 “辐射供暖系统中加热管在非供暖季应满水保护。“那什么叫满水保护呢？简单理解就是采暖关闭了以后，不要把水放掉了。利用水体将管道内壁金属与空气彻底隔绝，从而防止金属与氧气接触发生氧化腐蚀。&lt;/p&gt;&lt;p&gt;用专业术语来说，满水保养就是让供热系统在停运后始终处于“湿保养”状态，利用经过处理的水对设备、管网和系统进行保护。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;&quot;/&gt;&lt;/p&gt;&lt;p&gt;一、满水优势：方便、缓蚀、防老化、检漏&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608281787885623423560.jpg&quot; title=&quot;2026-8-28.jpg&quot; alt=&quot;2026-8-28.jpg&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p&gt;满水带压力的，下一个采暖季直接打开就能用。满水保养操作更方便，而且比放空对系统更好。&lt;/p&gt;&lt;p&gt;1、操作方便很好理解，把低水位的水放掉其实很难，没有专门的工具是做不到的。下一个采暖季要重新注水、排气也很麻烦。&lt;/p&gt;&lt;p&gt;2、如果不把水完全排净，空气中氧气占比是21%，比水中溶解氧高太多了。满水状态和潮湿多氧气的环境比，金属腐蚀速度慢几倍不止。&lt;/p&gt;&lt;p&gt;3、保护密封件，防止橡胶老化。采暖系统中有大量橡胶密封件：阀门垫片、换热器密封圈、水泵轴封等。这些橡胶部件在干燥环境中会：失去水分，发生干裂、硬化；弹性下降，密封性能衰减。再次注水受压时容易泄漏。满水状态下，橡胶始终浸润在水中，保持弹性和密封性能，使用寿命可延长几倍。&lt;/p&gt;&lt;p&gt;4、满水带压状态还有一个实用价值 ——&amp;nbsp;检漏。系统保持一定静压（1.5bar左右）时，如果接口、阀门存在密封隐患，会缓慢渗水，便于在非采暖季及时发现维修，避免供暖期突发漏水事故。&lt;/p&gt;&lt;p&gt;所以，非采暖季放掉水或泄掉压力就成了费力不讨好。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p&gt;二、满水需要好水质来达到最佳保养状态&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608281787885637783744.png&quot; title=&quot;2026-8-282.png&quot; alt=&quot;2026-8-282.png&quot;/&gt;&lt;/section&gt;&lt;section&gt;&lt;p&gt;《GB/T 29044-2012采暖空调系统水质》&lt;/p&gt;&lt;/section&gt;&lt;/p&gt;&lt;p data-pm-slice=&quot;4 3 []&quot;&gt;都是满水，其实情况是不同的。JGJ 142中“3.5.1集中供暖空调系统的水质及其保证措施应符合国家现行有关标准的要求。”《GB/T 29044-2012采暖空调系统水质》是最直接相关的标准，详细规定了供暖空调系统循环水的水质指标。见延伸阅读1。&lt;/p&gt;&lt;p&gt;南方分户采暖系统中的传热介质绝大部分都是用自来水。自来水是按照“人体”标准来的，而不是按照采暖水标准来的，比如溶解氧、pH值、钙硬度等。家用自来水完全达不到采暖水质要求。&amp;nbsp;&lt;/p&gt;&lt;p&gt;所以，满水保养的前提是水质符合要求，或者是加了保护剂的。用自来水满水保养比放掉水腐蚀慢，但是比运行期间局部腐蚀更快。局部腐蚀是比均匀腐蚀危害更大的，因为后者在产品设计的时候留了余量的。&lt;/p&gt;&lt;p&gt;有保护剂的腐蚀效率会比自来水的慢几倍，无论是采暖还是非采暖期间。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p&gt;三、非采暖季水质有什么变化？&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608281787885649603571.png&quot; title=&quot;2026-8-283.png&quot; alt=&quot;2026-8-283.png&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p&gt;长江流域采暖季一般4个月左右，非采暖季是2倍8个月。非采暖季，水是静静地躺在系统管道里面的，但是水体里并不“安静”。&lt;/p&gt;&lt;p&gt;非采暖季，未加保护剂的水体，腐蚀不但在继续，还会加强。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p&gt;1、金属泡在水里，各种局部电化学腐蚀如氧腐蚀、电偶腐蚀、点蚀、缝隙腐蚀、垢下腐蚀是会继续的，而且还会加速。&lt;/p&gt;&lt;p&gt;比如氧腐蚀：非采暖季水温降低，水中的溶解氧会增加。80℃溶解氧仅约3mg/L，20℃溶解氧约9mg/L。吸氧腐蚀也会加速，腐蚀产物更多，为微生物提供了更多的营养物质。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p&gt;2、各种局部微生物腐蚀（如SRB、IOB/IRB、SOB）还在继续。并且因为水流停止了，微生物腐蚀、垢下腐蚀、缝隙腐蚀还会加剧。关于微生物腐蚀（MIC）见延伸阅读2。&lt;/p&gt;&lt;p&gt;微生物疯狂繁殖：微生物的世代时间一般10-60分钟，也就是说10分钟一代的，1h后就是“老祖”了。停用期间20~30℃的常温恰好是这类菌群的最佳繁殖温度。循环停止后，水中的微生物、营养物质不会被水流冲刷带走，会快速附着在管壁形成生物粘泥，构建稳定的微生态环境。&lt;/p&gt;&lt;p&gt;系统有氧区适合铁细菌、硫氧化菌繁殖，下部/边角沉积物厌氧区适合SRB等繁殖，同一系统内可同时发生多种微生物腐蚀，协同放大损伤。比运行期间繁殖更快，也会产生更多残骸和黏液分泌物。&lt;/p&gt;&lt;p&gt;浓差电池：采暖运行期间水流有冲刷作用，部分松散沉积物会被带走；停用期静水状态下，水中的铁锈碎屑、钙镁沉淀物、泥砂、微生物粘泥会全部沉降到管道底部、暖气片下部、盘管低位处，形成稳定且厚密的沉积物层。&lt;/p&gt;&lt;p&gt;沉积物下方与外部水体完全隔绝，形成闭塞环境，氧浓度远低于外部，构成稳定的氧浓差电池，垢下区域持续作为阳极被溶解。沉积物下方天然形成厌氧微环境，SRB等厌氧菌大量繁殖，代谢产酸并生成硫化氢，进一步加速垢下点蚀，速率是单纯垢下腐蚀的几倍。&lt;/p&gt;&lt;p&gt;停用期静止后，缝隙内水体完全无法流通。首先，由于缝隙内氧气消耗后无法补充，而外部氧气充足，形成氧浓差电池。此时，缝隙内（低氧区）成为阳极，发生金属溶解；缝隙外（高氧区）成为阴极，发生氧的还原反应。&lt;/p&gt;&lt;p&gt;与此同时，随着金属离子（如Fe²⁺）在缝隙内不断积聚，还会形成金属离子浓差电池。此时，缝隙外（金属离子低浓度区）成为阳极，会继续发生腐蚀。在实际的缝隙腐蚀中，这两种浓差电池往往协同作用，并在氯离子迁入和水解酸化等自催化效应的推动下，使腐蚀不断加速。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p&gt;3、水垢。水机空调也好、两用壁挂炉也好，夏季都是会继续运行的。但是水垢一般都是在生活热水一侧（在生活热水的管道里）。因为采暖系统是封闭的，水量有限水垢有限，所以水垢不是主要问题。普通炉一般是主换热器、冷凝炉一般是板式换热器水垢多。水机空调因为采暖和制冷温度都“温和”，水垢更不是主要问题。&lt;/p&gt;&lt;p&gt;加了保护剂的系统中，无论是采暖还是非采暖期间，保护剂中的缓蚀、阻垢和抑菌的功能都在发挥作用，腐蚀都控制在可接受范围内。&lt;/p&gt;&lt;p&gt;优质保护剂的有效期能到5年左右，所以不用频繁关心此问题。选用的时候注意，劣质保护剂可能加速水垢析出、顽固水垢生成和微生物繁殖。至于保护剂是如何发挥作用的看延伸阅读3。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p&gt;小结：&lt;/p&gt;&lt;p&gt;采暖在使用期间，各种腐蚀是有一定程度被抑制的。非采暖期间氧浓度增加、微生物繁殖加速，导致浓差电池引起的局部腐蚀会加剧，所以需要有保护剂的满水保养。&lt;/p&gt;&lt;p&gt;为了便于理解，假设加了保护剂的腐蚀速度是1，自来水采暖期间的腐蚀速度就是5，满水保养腐蚀速度就是10，把水放掉的腐蚀速度就是30。（因为实际工况很复杂，这里数字仅代表腐蚀程度，不是具体倍数关系）&lt;/p&gt;&lt;p&gt;另外，既然是满水保养，停暖前就需要先个给系统排个气，补好压力，免得系统中的残留气体给水补充氧气。&lt;/p&gt;&lt;p&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p&gt;四、有些误解也可以解开了&lt;/p&gt;&lt;p&gt;1、每年换水。你以为用新的干净的自来水把脏水换掉，系统就会更好用。实际上这样做系统腐蚀会更快。&lt;/p&gt;&lt;p&gt;2、用自来水冲洗管道。某音上看教程，北方集中供暖用自来水冲洗管道。南方的分户供暖也这样做。实际上自来水冲洗是加速系统腐蚀的。&lt;/p&gt;&lt;p&gt;集中供暖水质是供热站管理的，用户只需要把管道内壁弄干净，传热快些就行。分户供暖的水质是需要自己管理的，不是冲干净管道就会更好用的。&lt;/p&gt;&lt;p&gt;腐蚀速度：新自来水＞脏的系统水＞有保护剂的水。系统水脏的过头了腐蚀和传热也会受影响，所以需要定期清洗。&lt;/p&gt;&lt;p&gt;3、系统何时清洗更好呢？非采暖期间腐蚀快，采暖期间有黏泥传热慢会费燃气。想起来就全系统清洗并加保护剂最好。既然已经意识到了，尽快把系统保护起来是最划算的。当然不用每年都清洗一次，建议2-3年一次，有保护剂4-5年一次。&lt;/p&gt;&lt;div&gt;&lt;br/&gt;&lt;/div&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Fri, 28 Aug 2026 10:53:02 +0800</pubDate></item><item><title>米费勒：地暖、暖气片、水机空调到底有没有必要清洗？为什么？ </title><link>https://mielfeld.com/hyzx/128.html</link><description>&lt;p&gt;采暖系统本质上一个闭式循环冷却水系统，水作为传热介质，在系统里不断循环，然后加热、冷却。&lt;/p&gt;&lt;p&gt;在大型冷却水系统中，对于水质是有明确要求的，加水前设备要做清洗、育膜，加水后还要加入水质稳定剂、杀生剂、缓蚀剂、阻垢剂等，然后定期跟踪水质。并且所有补充的水也要提前做处理。然后系统要定期的做清洗维护，酸洗、碱煮、漂洗、钝化等步骤繁复。&lt;/p&gt;&lt;p&gt;北方的集中供暖也是有相应的供热站来管理水质的，所以用户是没有感觉的。但是南方的分户采暖，这个事情用户不知道，也不会做，行业内懂的人也并不多，这就是现状。&lt;/p&gt;&lt;p&gt;对于采暖水质不是没有标准，是咩有人关注。《GBT29044-2012 采暖空调系统水质》早在2012年就提出了。家庭采暖系统小，就被忽略了。但是难道小系统就不会出现水质问题了吗？会的。&lt;/p&gt;&lt;p&gt;小系统需要更简化的水质处理方案。大树认为清洗+保护剂就是简化的处理方式。&lt;/p&gt;&lt;p&gt;这里也回答了地暖是需要清洗的。&lt;/p&gt;&lt;p&gt;循环水系统避免不了的三大问题：水垢、腐蚀、微生物。&lt;/p&gt;&lt;p&gt;循环水一般都是采用自来水、地表水，水里的钙镁等盐会因为加热析出成水垢。&lt;/p&gt;&lt;p&gt;金属长期泡在水里也会生锈，微生物在温暖潮湿的环境中也会疯狂繁殖。&lt;/p&gt;&lt;p&gt;三者并非独立存在，而是相互促进：&lt;/p&gt;&lt;p&gt;腐蚀产生的金属离子为微生物提供营养→微生物加速腐蚀进程→水垢粗糙表面为微生物提供定植位点→生物膜保护水垢不被水流冲走→膜下厌氧环境加速厌氧菌繁殖。&lt;/p&gt;&lt;p&gt;一旦这个循环形成，系统水质会加速恶化，简单冲洗根本无法逆转。这些会带来什么样的危害呢？&lt;/p&gt;&lt;p&gt;① 室温下降。管道内壁污垢每增加1mm，室温就能下降1-6℃。2-3年不清洗的地暖，室温可能比邻居低4-6℃。&lt;/p&gt;&lt;p&gt;② 能耗飙升。水垢把热量堵在换热器里，系统只能靠延长加热时间来“硬扛”。使用两个采暖季后，热效率会降低21%。如果4年不清洗，系统能耗会增加15%-25%。&lt;/p&gt;&lt;p&gt;③ 设备寿命缩短。腐蚀让管道和换热器提前报废。微生物代谢产生的酸性物质会加速金属管件腐蚀，甚至穿孔。水垢和杂质还会卡死阀芯、堵死过滤器。&lt;/p&gt;&lt;p&gt;总结一下就是采暖更费钱了。&lt;/p&gt;&lt;p&gt;闭式系统没有开式系统脏的那么快，所以清洗的频率不高。一般是2-3年清洗一次，如果是加了保护剂的系统4-5年一次就够了。保护剂的本质是水质稳定剂，减缓金属腐蚀、阻止水垢生成、抑制微生物繁殖。也就是缓蚀、阻垢和抑菌。&lt;/p&gt;&lt;p&gt;采暖系统清洗的方式有4种：&lt;/p&gt;&lt;p&gt;北方集中供暖 管道直流清洗方式&lt;/p&gt;&lt;p&gt;1、脉冲清洗&lt;/p&gt;&lt;p&gt;核心原理：高压气水冲击&lt;/p&gt;&lt;p&gt;优点：1) 成本较低：设备普及率高，费用相对便宜；2) 操作便捷，压力大，可产生800KPa高压。不用药剂。&lt;/p&gt;&lt;p&gt;缺点：1) 水锤力不可控，对老旧管道、接头、精密设备（如壁挂炉）清洗风险较高；2) 转弯压力损失导致远端清洗效果不好；3) 清洗完成需要单独排气；4) 压缩机噪音及震动巨大，非常扰民。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器&lt;/p&gt;&lt;p&gt;2、射弹清洗&lt;/p&gt;&lt;p&gt;核心原理：物理摩擦&lt;/p&gt;&lt;p&gt;优点：1) 效果最直观：能看到脏物被海绵推出来；2) 无腐蚀：纯物理方式，不涉及化学药剂。&lt;/p&gt;&lt;p&gt;缺点：1) 管路拆装操作麻烦，旧管件易损坏；2) 管道有接头或太脏时，棉弹可能卡住；3) 压缩机噪音及震动巨大，非常扰民。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管&lt;/p&gt;&lt;p&gt;南方分户供暖 全系统循环清洗方式&lt;/p&gt;&lt;p&gt;3、射流清洗&lt;/p&gt;&lt;p&gt;核心原理：大流量循环冲刷&lt;/p&gt;&lt;p&gt;优点：1) 国际主流，清洗彻底：配合清洗剂、过滤棉效果好；2) 简单安全：清洗后无需再次排气，压力适中不损坏精密设备。&lt;/p&gt;&lt;p&gt;缺点：1) 不用清洁剂除垢效果有限；2) 力量小，清洗效率偏低。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器、壁挂炉&lt;/p&gt;&lt;p&gt;4、微泡清洗&lt;/p&gt;&lt;p&gt;核心原理：气泡爆破+自由基分解&lt;/p&gt;&lt;p&gt;优点：1) 全系统清洗：含热源（换热器、水泵）的无死角清洗；2) 无损清洗：无高压冲击，微观爆破过程更温和；3) 杀菌吸震：自由基灭菌和分解生物粘泥，并吸震带出；4) 快速高效：配合少量清洗剂，除垢更快速，清洗更彻底&lt;/p&gt;&lt;p&gt;缺点：专业设备价格较贵，服务商普及度不如传统方式。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器、主管、壁挂炉、暖气片、换热器、水空调&lt;/p&gt;&lt;p&gt;&lt;img alt=&quot;文章配图-1&quot; max-width=&quot;600&quot; width=&quot;640&quot; height=&quot;480&quot; src=&quot;https://q8.itc.cn/q_70/images01/20260825/b444df609637425c9041fba4f1a1d15a.jpeg&quot; style=&quot;border: 0px; margin: 10px auto 0px; padding: 0px; color: transparent; position: relative; display: block; height: auto; max-width: 100%;&quot;/&gt;米费勒保护剂对比测试&lt;/p&gt;&lt;p&gt;清洗完成后加入保护剂：&lt;/p&gt;&lt;p&gt;1、可以降低清洗的频率，减少清洗的费用支出。&lt;/p&gt;&lt;p&gt;2、保护采暖系统不被腐蚀，保护剂的缓蚀效率一般在95%以上。这样系统不坏，维修的钱也可以节省下来。&lt;/p&gt;&lt;p&gt;3、因为没有黏泥、水垢等覆盖，传热效率提升，燃气费也可以降低。&lt;/p&gt;&lt;p&gt;而一瓶优质的保护剂，如米费勒的F1价格也不到200元，一户人家就一瓶，管用5年，非常划算。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Wed, 26 Aug 2026 10:04:14 +0800</pubDate></item><item><title>米费勒：夏季不使用时，地暖管道、暖气片、壁挂炉需要清洗吗？ </title><link>https://mielfeld.com/hyzx/127.html</link><description>&lt;p&gt;中国还是太大了，一说到采暖就需要分南北，集中供暖和分户供暖的系统差异很大。&lt;/p&gt;&lt;p&gt;一、空调的清洗保养和地暖比更频繁&lt;/p&gt;&lt;p&gt;空调每年使用之前一定要深度清洗一次。别杠！当然你不洗也没那么容易死人，毕竟之前吹空调得白肺死了都上新闻了，说明少见。&lt;/p&gt;&lt;p&gt;地暖则不同，不能说冬天来了要用，我就夏天或秋天一定要清洗一次。北方采暖说实话我接触不多，想必应该是采暖不热了找人来冲洗一下管道内壁的黏泥。南方长江流域的，一般是建议2-3年才清洗一次，如果是加了正规保护剂的建议是4-5年才清洗一次。&lt;/p&gt;&lt;p&gt;空调使用才是最好能多吹一会儿风，把空调内部吹干，这样霉菌啥的繁殖更慢。地暖相反，夏季不用的时候应该是“满水保养”。不要自作聪明，地暖、暖气片使用完了就把水放掉，等来年要采暖了再把水注进去。不但操作麻烦，还会加速系统的腐蚀。没有水，系统内微生物是不好繁殖了，但是没水金属一样的会腐蚀，而且速度还更快。并且新加的水相对于旧的水来说腐蚀更严重。&lt;/p&gt;&lt;p&gt;旧水是更脏，但是水中有危害的钙镁离子、溶解氧、氯根等都已经“发挥”的差不多了，没有破坏力了。新水微生物是需要重新繁殖，但是繁殖速度也更快。旧水就像调校好的AI ，更好用。&lt;/p&gt;&lt;p&gt;二、那既然这样，为什么还要做地暖清洗呢？&lt;/p&gt;&lt;p&gt;因为凡事都有一定的度！&lt;/p&gt;&lt;p&gt;举个栗子：钙镁离子会结垢，量很小的时候是有利于金属防腐的。但是量大了就会产生垢下腐蚀。&lt;/p&gt;&lt;p&gt;采暖系统中的水也是一样的。满水保养是好，但是时间太久了就会导致水中的TDS太多，各种水垢、淤泥、金属腐蚀产物、微生物残骸和分泌物都大量淤积，系统的运行效率会严重下降。并且垢下腐蚀、微生物腐蚀等也会越发严重。系统需要重置一下了——做一次全系统微泡清洗。分户供暖的不能只清洗管道。&lt;/p&gt;&lt;p&gt;采暖清洗有4种方式：&lt;/p&gt;&lt;p&gt;北方集中供暖管道直流清洗方式&lt;/p&gt;&lt;p&gt;1、脉冲清洗&lt;/p&gt;&lt;p&gt;核心原理：高压气水冲击&lt;/p&gt;&lt;p&gt;优点：1) 成本较低：设备普及率高，费用相对便宜；2) 操作便捷，压力大，可产生800KPa高压。不用药剂。&lt;/p&gt;&lt;p&gt;缺点：1) 水锤力不可控，对老旧管道、接头、精密设备（如壁挂炉）清洗风险较高；2) 转弯压力损失导致远端清洗效果不好；3) 清洗完成需要单独排气；4) 压缩机噪音及震动巨大，非常扰民。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器&lt;/p&gt;&lt;p&gt;2、射弹清洗&lt;/p&gt;&lt;p&gt;核心原理：物理摩擦&lt;/p&gt;&lt;p&gt;优点：1) 效果最直观：能看到脏物被海绵推出来；2) 无腐蚀：纯物理方式，不涉及化学药剂。&lt;/p&gt;&lt;p&gt;缺点：1) 管路拆装操作麻烦，旧管件易损坏；2) 管道有接头或太脏时，棉弹可能卡住；3) 压缩机噪音及震动巨大，非常扰民。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管&lt;/p&gt;&lt;p&gt;南方分户供暖全系统循环清洗方式&lt;/p&gt;&lt;p&gt;3、射流清洗&lt;/p&gt;&lt;p&gt;核心原理：大流量循环冲刷&lt;/p&gt;&lt;p&gt;优点：1) 国际主流，清洗彻底：配合清洗剂、过滤棉效果好；2) 简单安全：清洗后无需再次排气，压力适中不损坏精密设备。&lt;/p&gt;&lt;p&gt;缺点：1) 不用清洁剂除垢效果有限；2) 力量小，清洗效率偏低。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器、壁挂炉&lt;/p&gt;&lt;p&gt;4、微泡清洗&lt;/p&gt;&lt;p&gt;核心原理：气泡爆破+自由基分解&lt;/p&gt;&lt;p&gt;优点：1) 全系统清洗：含热源（换热器、水泵）的无死角清洗；2) 无损清洗：无高压冲击，微观爆破过程更温和；3) 杀菌吸震：自由基灭菌和分解生物粘泥，并吸震带出；4) 快速高效：配合少量清洗剂，除垢更快速，清洗更彻底&lt;/p&gt;&lt;p&gt;缺点：专业设备价格较贵，服务商普及度不如传统方式。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器、主管、壁挂炉、暖气片、换热器、水空调&lt;/p&gt;&lt;p&gt;三、自来水+保护剂才是正解&lt;/p&gt;&lt;p&gt;&lt;img alt=&quot;文章配图-1&quot; max-width=&quot;600&quot; width=&quot;640&quot; height=&quot;174&quot; src=&quot;https://q7.itc.cn/images01/20260824/bb09e86c21fe48a1bc9708535a6bf641.jpeg&quot; style=&quot;border: 0px; margin: 10px auto 0px; padding: 0px; color: transparent; position: relative; display: block; height: auto; max-width: 100%;&quot;/&gt;保护剂对比实验&lt;/p&gt;&lt;p&gt;清洗完成后不能简单加自来水，再打压排气就行了。前面讲过，新水是有问题的，破坏力不弱。所以应该加入保护剂。把新水的“锐气”给他去掉，把破坏力降到最低。&lt;/p&gt;&lt;p&gt;采暖系统一般就三个问题：水垢、微生物、金属腐蚀。保护剂就是为了稳定采暖系统水质而专门研发的，用与阻垢、缓蚀、抑菌的一种化学药剂。里面还有相应的物质来起到稳定稳定水质的作用。&lt;/p&gt;&lt;p&gt;为了达到协同增效的效果，一般都是采用复配的方式来制定配方。以米费勒的F1保护剂为主要的缓蚀剂是钼酸盐+BTA，对于常见金属都有缓蚀作用。能在金属表面建立一层复合和钝化膜、金属沉淀膜和化学吸附膜，来保护金属。通过对比实验可以看到加了保护剂的铜和铁，5/6年后还没有腐蚀，自来水还是清澈透明。没加保护剂的自来水已经被金属腐蚀产物、微生物等给严重污染了，水体不透明呈黄色设置黑色。&lt;/p&gt;&lt;p&gt;所以，清洗地暖、暖气片、壁挂炉、水机空调水路不一定是夏天，最好是秋天或者春天。2-3年/4-5年（有保护剂）一次。再就是更换壁挂炉的时候，需要全系统先清洗一次，再注水加保护剂。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Wed, 26 Aug 2026 10:03:30 +0800</pubDate></item><item><title>米费勒：地暖是否真的需要清洗？清洗方式有哪些？脉冲、射弹、射流、微泡</title><link>https://mielfeld.com/hyzx/126.html</link><description>&lt;p&gt;的，需要。&lt;/p&gt;&lt;p&gt;如果你看过地暖清洗时，洗出来的脏东西就不会这么问了。&lt;/p&gt;&lt;p&gt;以前是没有家电清洁这个行业的。后来人们发现脏的不仅仅是油烟机，洗衣机、空调其实也都很脏。&lt;/p&gt;&lt;p&gt;地暖是密闭的循环系统，会脏，但是脏的没有空调、油烟机那么快。不用每年清洗，一般是2-3年清洗一次。如果是加了优质保护剂的4-5年洗一次完全没问题。&lt;/p&gt;&lt;p&gt;网上的声音很乱：有人说一年不洗就会增加燃气费。有人说我家10年没洗也照样用。事情其实没那么复杂，也没那么玄乎。大树从事采暖行业十几年，还算有点经验，今天分享一些相关的信息吧。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;一、地暖管道里的脏东西是什么？怎么来的&lt;/p&gt;&lt;p&gt;水管里的脏东西无非就是：水垢、淤泥、金属腐蚀产物、微生物沉积物。&lt;/p&gt;&lt;p&gt;水中的钙、镁等离子在水温升高后，会析出形成碳酸钙、碳酸镁结晶，附着在管壁上。水温越高、水质越硬，结垢速度越快。最多的就是碳酸钙、氢氧化镁等。&lt;/p&gt;&lt;p&gt;北方集中供暖、使用井水 / 地下水的，水垢会更多。地暖水温通常 40-55℃，结垢速度远低于开水壶，但会长时间积累。好消息是，采暖系统水量有限，如果后期补水不多，水垢影响是相对小的。&lt;/p&gt;&lt;p&gt;淤泥在集中供暖和老旧小区会比较明显。积年累月的堆积，很容易造成管道阻塞。&lt;/p&gt;&lt;p&gt;金属泡在水里是会生锈的。铜、铁、铝都一样，和氧气反应生锈，电化学腐蚀、微生物腐蚀等等都会让水里有很多金属腐蚀产物。他们又是微生物的营养源，在采暖系统中的环境是非常舒适的，对于细菌、真菌而言。他们不断繁殖死亡，排泄物、残骸、黏泥都会附着在管道上。&lt;/p&gt;&lt;p&gt;腐蚀产物最多的就是三氧化二铁、四氧化三铁。危害的微生物一般是硝化细菌、氨化细菌、还原细菌、铁细菌等。&lt;/p&gt;&lt;p&gt;最后整个系统里的水就是黄汤或者墨水一样的，还散发出氨气的臭味。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;二、脏东西有什么影响呢？&lt;/p&gt;&lt;p&gt;金属的导热系数一般是几十到几百，脏东西的导热系数是0.1-0.5左右。所以最直接的问题就是热量传递受阻，该热的热不起来，比如壁挂炉给水加温，主换热器烧水效率低下，燃气费肯定会变高。其次是热量传不出来。地暖管道、暖气片传热量到室内，传递不出来。这也是费钱的。&lt;/p&gt;&lt;p&gt;时间久了，堵塞过滤网，卡住阀门，甚至点蚀穿孔，管路堵死都有可能。系统部件的使用寿命也就是会缩短。因为不危及人的身体健康，只是在慢慢的消耗你的燃气费/电费，所以很多人是你不知道或者容易忽略的。只有在缴费和坏了维修的时候才会心痛。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;三、采暖系统的清洗方式&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608201787215257681688.png&quot; title=&quot;四种采暖清洗方式.png&quot; alt=&quot;四种采暖清洗方式.png&quot;/&gt;&lt;/p&gt;&lt;p&gt;北方集中供暖管道清洗方式&lt;/p&gt;&lt;p&gt;1、脉冲清洗&lt;/p&gt;&lt;p&gt;核心原理：高压气水冲击&lt;/p&gt;&lt;p&gt;优点：1) 成本较低：设备普及率高，费用相对便宜；2) 操作便捷，压力大，可产生800KPa高压。不用药剂。&lt;/p&gt;&lt;p&gt;缺点：1) 水锤力不可控，对老旧管道、接头、精密设备（如壁挂炉）清洗风险较高；2) 转弯压力损失导致远端清洗效果不好；3) 清洗完成需要单独排气；4) 压缩机噪音及震动巨大，非常扰民。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;2、射弹清洗&lt;/p&gt;&lt;p&gt;核心原理：物理摩擦&lt;/p&gt;&lt;p&gt;优点：1) 效果最直观：能看到脏物被海绵推出来；2) 无腐蚀：纯物理方式，不涉及化学药剂。&lt;/p&gt;&lt;p&gt;缺点：1) 管路拆装操作麻烦，旧管件易损坏；2) 管道有接头或太脏时，棉弹可能卡住；3) 压缩机噪音及震动巨大，非常扰民。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;南方分户供暖全系统清洗方式&lt;/p&gt;&lt;p&gt;3、射流清洗&lt;/p&gt;&lt;p&gt;核心原理：大流量循环冲刷&lt;/p&gt;&lt;p&gt;优点：1) 国际主流，清洗彻底：配合清洗剂、过滤棉效果好；2) 简单安全：清洗后无需再次排气，压力适中不损坏精密设备。&lt;/p&gt;&lt;p&gt;缺点：1) 不用清洁剂除垢效果有限；2) 力量小，清洗效率偏低。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器、壁挂炉&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;4、微泡清洗&lt;/p&gt;&lt;p&gt;核心原理：气泡爆破 自由基分解&lt;/p&gt;&lt;p&gt;优点：1) 全系统清洗：含热源（换热器、水泵）的无死角清洗；2) 无损清洗：无高压冲击，微观爆破过程更温和；3) 杀菌吸震：自由基灭菌和分解生物粘泥，并吸震带出；4) 快速高效：配合少量清洗剂，除垢更快速，清洗更彻底&lt;/p&gt;&lt;p&gt;缺点：专业设备价格较贵，服务商普及度不如传统方式。&lt;/p&gt;&lt;p&gt;清洗范围：地暖盘管、分集水器、主管、壁挂炉、暖气片、换热器、水空调&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Thu, 20 Aug 2026 16:39:44 +0800</pubDate></item><item><title>米费勒：地暖、暖气片、水机空调、壁挂炉该如何清洗？</title><link>https://mielfeld.com/hyzx/125.html</link><description>&lt;p&gt;就像汽车一样，用了一段时间是需要保养的，汽车一般一年一次，地暖不用那么勤。一般没加保护剂的2-3年一次，加了保护剂的4-5年一次。&lt;/p&gt;&lt;p data-index=&quot;0&quot;&gt;&lt;img src=&quot;https://q0.itc.cn/q_70/images01/20260818/9e02619a6f3f474aa66f0644d60399e2.jpeg&quot; alt=&quot;微信图片_20260408175108_56_34.jpg&quot; max-width=&quot;600&quot; style=&quot;margin: 0px auto; padding: 0px; box-sizing: border-box; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); vertical-align: middle; border: 0px; max-width: 100%; display: block; width: 740px; height: auto;&quot;/&gt;采暖微泡清洗&lt;/p&gt;&lt;p&gt;一、智商税&lt;/p&gt;&lt;p&gt;开始是说装地暖是智商税，然后又是清洗地暖是智商税。是不是今天先简单分析一下。&lt;/p&gt;&lt;p&gt;采暖无论是地暖、暖气片还是水机空调都是闭式的循环水，采暖季有热水循环流动，非采暖季也是满水保养的，时间久了管壁会沉积三类物质：&lt;/p&gt;&lt;p&gt;、钙镁等水垢：水中的钙镁离子受热析出，形成碳酸钙沉积，北方硬水区尤为严重。&lt;/p&gt;&lt;p&gt;、生物粘泥：管道内的细菌、藻类、微生物繁殖形成的絮状淤泥，摸上去滑滑的，南方分户采暖系统更常见。&lt;/p&gt;&lt;p&gt;、泥沙铁锈：系统中的杂质、管道腐蚀产生的铁氧化物等。&lt;/p&gt;&lt;p&gt;这些沉积物的危害不是 &amp;quot;不热&amp;quot; 这么简单：&lt;/p&gt;&lt;p&gt;、热效率下降：行业数据显示，黏泥每增厚 1mm，室温下降 3-5℃，能耗增加 15%-20%。2-3 年不清洗的地暖，室温可比邻居低 4-6℃。&lt;/p&gt;&lt;p&gt;、管道腐蚀：微生物代谢产生的酸性物质会加速金属管件腐蚀，甚至穿孔。&lt;/p&gt;&lt;p&gt;、阀门堵塞：水垢和杂质会卡塞分水器阀芯、堵塞过滤器，导致局部不热甚至爆炸。&lt;/p&gt;&lt;p&gt;也正因为是闭式循环系统。所以不想开式系统脏的那么快，不用每年清洗，更不要自作聪明去每年换水。换水会腐蚀的更快。&lt;/p&gt;&lt;p&gt;二、该洗了？&lt;/p&gt;&lt;p&gt;清洗的频率一开始就说了，但是每家每户的情况是完全不同的。特别是连排、独栋、地下室采暖、阁楼采暖等情况。&lt;/p&gt;&lt;p&gt;如果发现分集水器位置的进水管热、回水管凉。一般分水器（水流进地暖管）在上，集水器在下（水汇聚流向锅炉）。如果有保温套管红色是进水管，蓝色是回水管。或者燃气费明显比去年涨了，天气也没冷多少。或者部分房间温度上不来了。也可以在采暖运行的时候，放一些水出来看看颜色，如果很浑浊。这些情况就考虑要清洗了。放水后看看壁挂炉的压力，如果低于1.5bar可以打开补水阀补一些。&lt;/p&gt;&lt;p&gt;一般清洗地暖最好的时间是3-4月，停暖后；也可以是10-11月开始采暖前。当然其他时间也是可以清洗的。&lt;/p&gt;&lt;p&gt;三、四种主流的清洗方式&lt;/p&gt;&lt;p&gt;北方集中供暖的地暖管需要清洗吗？需要的，热水传递热量到你家是要经过管道管壁的。如果管壁上有厚厚的黏泥，那传热效果肯定不好。一般采用的清洗方式是：&lt;/p&gt;&lt;p&gt;1、脉冲物理清洗：气水高压冲刷&lt;/p&gt;&lt;p&gt;空压机产生高压气体与水混合，通过电磁阀瞬间释放形成 &amp;quot;水锤效应&amp;quot;，高频脉冲震荡剥离管壁污垢，随水流排出。&lt;/p&gt;&lt;p&gt;优点是价格不高，普及率高。冲击力大，清洗干净。缺点是噪音较大。清洗老旧系统需要调小压力。转弯压力使得远端清洗效果不够理想，需要单独排气。&lt;/p&gt;&lt;p&gt;2、射弹清洗：海绵弹硬刮&lt;/p&gt;&lt;p&gt;将略大于管径的海绵清洗弹塞入管道，用高压水 / 气推动子弹在管内行进，通过物理摩擦力擦除管壁粘泥水垢。&lt;/p&gt;&lt;p&gt;优点是效果直观可见，清洗比较干净。缺点是操作复杂，噪音大，有卡弹的风险。&lt;/p&gt;&lt;p&gt;南方的分户供暖，仅仅清洗管道是不够的，需要做全系统清洗。还需要清洗分集水器、主管道、换热器、壁挂炉等系统部件。所以一般采用循环清洗的方式。&lt;/p&gt;&lt;p&gt;3、射流清洗：大流量循环冲+化学&lt;/p&gt;&lt;p&gt;在采暖系统内接入高压泵带动整个系统循环，加入清洗剂剥离水垢和微生物，然后过滤脏东西。这也是现在国际主流的清洗方式。压力适中不会损坏精密设备。缺点是不用药剂清洗效果有限。&lt;/p&gt;&lt;p&gt;4、微泡清洗：新技术，微泡爆破+化学&lt;/p&gt;&lt;p&gt;通过专业电控设备产生纳米级微泡（100μm 以下），利用微泡的疏水性和带电性吸附污垢，结合羟基自由基降解顽固污渍。是射流清洗的升级版。&lt;/p&gt;&lt;p&gt;优点是可以做到含壁挂炉的全系统清洗，因为是靠微泡和清洗剂来清洗，所以不会造成系统部件损坏。微泡的自由基灭菌和分解生物粘泥，并吸覆带出。缺点是设备价格偏高，普及率不如前面3种。&lt;/p&gt;&lt;p&gt;四、清洗相关的注意事项&lt;/p&gt;&lt;p&gt;1、采暖系统清洗需要专业的设备和相应工具、药剂，不建议自己清洗。地暖清洗频率低门槛高，时间成本、设备等成本不划算。&lt;/p&gt;&lt;p&gt;2、注意低价引流的。清洗的时候马马虎虎，清洗时间不到就结束，更有甚者为省时间不清洗所有管路。或者忽悠用户换这换那好更多收钱。&lt;/p&gt;&lt;p&gt;每个城市的生活成本是不一样的，清洗价格也是不同的。时间成本、路费、停车费等是以固定的。想要清洗干净，所用的时间也是不能少的。所以太便宜了，只能糊弄省时间，忽悠用户出更多的钱。&lt;/p&gt;&lt;p&gt;3、清洗完成后，排掉污水重新注水打压需要做2件事儿：排气+保护剂。排气可以用循环清洗机器排气。不排气会形成气堵，导致采暖不热。保护剂为了让清洗频率降低，一瓶保护剂好的不到200元，但是至少可以让系统少清洗一次，省的清洗费和燃气费绝对不止这点。&lt;/p&gt;&lt;p&gt;4、清洗设备不能压力太大，容易打松一些接头，时间久了可能漏水。&lt;/p&gt;&lt;p&gt;5、南方的分户采暖一定要全系统清洗，特别是壁挂炉。人洗澡不能只洗下半身，系统清洗也是。留点菌种在壁挂炉里，好继续繁殖？&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Tue, 18 Aug 2026 16:35:04 +0800</pubDate></item><item><title>米费勒F1采暖保护剂对比测试，6年后依旧有效果</title><link>https://mielfeld.com/hyzx/124.html</link><description>&lt;p&gt;家庭采暖系统中，铜铁等金属直接泡在水里难道不会生锈？&lt;/p&gt;&lt;p&gt;生锈是肯定的。&lt;/p&gt;&lt;p&gt;所以在做采暖清洗的时候经常看到放出来的水和黄汤、墨水一样，还黏糊糊的发臭。这都是因为金属腐蚀、水垢析出和微生物疯狂繁殖导致的。解决的最好办法就是，在系统刚开始打压测试的时候，加入采暖系统专用的保护剂。&lt;/p&gt;&lt;p&gt;实验1&lt;/p&gt;&lt;p&gt;实验目的：验证敞开 / 密闭水环境下，米费勒F1对铜、铁金属的缓蚀效果&lt;/p&gt;&lt;p&gt;实验变量：① 是否添加保护剂 ② 水体是否与空气连通（敞开 / 密闭）&lt;/p&gt;&lt;p&gt;控制条件：常温室内环境、相同光照、等量水样、统一规格的清洁金属试样&lt;/p&gt;&lt;p&gt;试样与配比：每组含铜件、铁件各 1 件；水样为市政自来水；保护剂按 1:200 体积比添加（250mL 水对应 1.25mL 保护剂）&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q4.itc.cn/q_70/images01/20260811/9090cc69f712496ba61484ef2275da4c.jpeg&quot; alt=&quot;1.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;实验开始时间是2026年5月19日。从左到右依次是自来水（敞开）+铜铁、自来水（密闭）+铜铁、自来水+铜铁+保护剂（敞开）、自来水+铜铁+保护剂（密闭）。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q2.itc.cn/q_70/images01/20260811/7795e64026114577b53618dcc5c30e31.jpeg&quot; alt=&quot;2.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;日期：2026-5-19 实验开始6小时后&lt;/p&gt;&lt;p&gt;已经非常明显地看到：没加保护剂的瓶子里有金属腐蚀产物，电化学腐蚀中，铁为阳极被腐蚀，铜为阴极被保护，黄色主要是三氧化二铁。加了保护剂的金属表面和水都没有变化。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q5.itc.cn/q_70/images01/20260811/1dc07187a86f45419700f4f876c8f313.jpeg&quot; alt=&quot;3.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;日期：2026-5-21 实验开始2天后&lt;/p&gt;&lt;p&gt;这张图可以更明显地看到加保护剂和没加保护剂的区别。没加保护剂的生锈更加严重了，腐蚀产物更多了。加了保护剂的金属表面无腐蚀和水依旧清澈没有变化。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q8.itc.cn/q_70/images01/20260811/8e3c0a3eaf80419a8f9c4358dff4ad98.jpeg&quot; alt=&quot;4.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q9.itc.cn/q_70/images01/20260811/e444363d8ad94a09811dd7c3a6c53279.jpeg&quot; alt=&quot;5.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;日期：2026-6-1 实验开始13天后&lt;/p&gt;&lt;p&gt;敞开的瓶子水位已经掉到200ml水位线左右。没加保护剂的生锈更加厉害了，水体呈深黄褐色，底部沉积大量锈蚀产物。加了保护剂的依旧没变化，水体澄清、金属表面无肉眼可见变化。同样没加保护剂的，肉眼可见敞开的腐蚀会厉害一些。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q4.itc.cn/q_70/images01/20260811/96214fda0f40467683bf9dc58e06d35a.jpeg&quot; alt=&quot;6.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;日期：2026-8-7 实验开始80天后&lt;/p&gt;&lt;p&gt;水蒸发后加了一次自来水，图中是再次蒸发了只剩下150ml左右的水了。没加保护剂的水更像黄汤了，透明度更低了，加了保护剂的依旧没有变化，观察到铜金属表面开始生成黑色络合保护膜。&lt;/p&gt;&lt;p&gt;实验2&lt;/p&gt;&lt;p&gt;实验目的：验证纯水 / 自来水环境下，米费勒F1 对铜、铁金属的缓蚀效果&lt;/p&gt;&lt;p&gt;实验变量：① 是否添加保护剂 ② 水是自来水还是纯水&lt;/p&gt;&lt;p&gt;控制条件：常温室内环境、相同光照、等量水样、统一规格的清洁金属试样&lt;/p&gt;&lt;p&gt;试样与配比：每组含铜件、铁件各 1 件；水样为市政自来水；保护剂按 1:200 体积比添加（250mL 水对应 1.25mL 保护剂）&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q8.itc.cn/q_70/images01/20260811/9112b10706f54046af64397756e433df.jpeg&quot; alt=&quot;纯水1.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;这个实验是2026年3月13日开始做的。自来水就是家用水龙头出来的水，纯水是家用纯水机放出来的。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q8.itc.cn/q_70/images01/20260811/426e00a83d8e4966b2da5218d1e0e783.jpeg&quot; alt=&quot;纯水2.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q1.itc.cn/q_70/images01/20260811/e907423beb644160ae414dd22b194d43.jpeg&quot; alt=&quot;纯水3.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;日期：2026-3-23 实验开始10天后&lt;/p&gt;&lt;p&gt;可以明显得的看到没加保护剂的瓶子中金属已经腐蚀生锈了。加了保护剂的金属和水都没变化。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q9.itc.cn/q_70/images01/20260811/35a69657b66147ea97ad03e307d4ba06.jpeg&quot; alt=&quot;纯水4.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q4.itc.cn/q_70/images01/20260811/24b8b9d7e0d2483f94927830609a26b5.jpeg&quot; alt=&quot;纯水5.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;日期：2026-3-24 实验开始11天后&lt;/p&gt;&lt;p&gt;专门看了一下纯水和自来水的腐蚀情况，发现纯水确实腐蚀产物要比自来水的多，左侧纯水的底部已经全是腐蚀物了，右侧自来水的还没全部覆盖腐蚀产物。说明：纯水的缓冲能力差，对金属的腐蚀性更强。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q7.itc.cn/q_70/images01/20260811/cee5f1635d5a434db056a217f71deee9.jpeg&quot; alt=&quot;纯水6、.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q8.itc.cn/q_70/images01/20260811/653f570695854e888ea3c126f4a131c9.jpeg&quot; alt=&quot;纯水8.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q2.itc.cn/q_70/images01/20260811/ea7a94af372b4895a40a92ab6be1e709.jpeg&quot; alt=&quot;纯水9.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q1.itc.cn/q_70/images01/20260811/8cf153594c54434a82ebcfec5999d867.jpeg&quot; alt=&quot;纯水10.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;日期：2026-8-7 14天、2个月、4个月、5个月&lt;/p&gt;&lt;p&gt;没加保护剂的水越来越浑浊，透明度越来越低。加了保护剂的水和铁金属看不到任何变化，铜金属表面有肉眼可见的黑色保护膜。&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q2.itc.cn/q_70/images01/20260811/e1d5ba38fcce487f84d29b633b8a5f85.jpeg&quot; alt=&quot;纯水11.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q1.itc.cn/q_70/images01/20260811/e2d67fb234274842a451721b0eba5be1.jpeg&quot; alt=&quot;纯水12.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;可以看到纯水的铜金属表面的保护膜是完全覆盖的，而自来水中铜金属的表面部分还是原来的金黄色。&lt;/p&gt;&lt;p&gt;原因分析：&lt;/p&gt;&lt;p&gt;纯水中没有 Cl⁻、HCO₃⁻、SO₄²⁻等阴离子与 BTA⁻竞争铜表面的吸附位点，BTA（保护剂中的铜缓蚀剂）可以充分占据所有活性位置，生成不溶性 Cu (I)-BTA 聚合物膜，在整个表面均匀生长、逐步闭合，最终形成完整连续的保护膜。这是三种保护膜中的吸附型保护膜。&lt;/p&gt;&lt;p&gt;自来水中没有完全形成吸附型保护膜。但为什么没保护膜的部分也没被腐蚀呢？因为金黄色部分是其他的保护膜为主。&lt;/p&gt;&lt;p&gt;实验3&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q8.itc.cn/q_70/images01/20260811/0f7f73d9fb774dfa9a2d66d2f6242c69.jpeg&quot; alt=&quot;添加不够、矿泉水.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;左侧是做了一个多月的，保护剂没有按照要求的1:200添加，而是按照1:300添加的。金属会有腐蚀但腐蚀情况比没有添加保护剂的好一些，也就是有效成分做不到保护膜全面覆盖金属。&lt;/p&gt;&lt;p&gt;右侧的是用矿泉水来做的1:300的比例实验，就没有出现腐蚀情况。这也说明了饮用矿泉水中的消耗保护剂的物质更少，或者破坏保护膜的物质更少。保护膜就能很好的全面的覆盖金属表面。说明矿泉水能减少保护剂用量。但这个实验不能证明矿泉水会减少金属腐蚀。&lt;/p&gt;&lt;p&gt;实验4&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q7.itc.cn/q_70/images01/20260811/992a66c1388e49e0b12a393806cbeafe.jpeg&quot; alt=&quot;20年 24年拍摄.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q6.itc.cn/q_70/images01/20260811/b6cd7a1656d144d2999c5cdef3b74abd.png&quot; alt=&quot;截图.png&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q2.itc.cn/q_70/images01/20260811/0d7921766385431ea37c1fe0b141026e.jpeg&quot; alt=&quot;2024年.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q8.itc.cn/q_70/images01/20260811/8e1764c355864107a9dcf53744d97d7c.jpeg&quot; alt=&quot;对比瓶.jpg&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂对比实验&lt;/p&gt;&lt;p&gt;上面的实验分别是2020年7月21日、2020年9月21日、2024年8月9日、2025年4月9日做的对比实验，最长的实验已经超过6年。实验结果一致，铜铁金属在加了米费勒F1保护剂的自来水中没有被腐蚀，自来水依旧清澈透明。&lt;/p&gt;&lt;p&gt;米费勒F1采暖系统保护剂介绍&lt;/p&gt;&lt;p&gt;&lt;img src=&quot;https://q1.itc.cn/q_70/images01/20260729/44d0a32fc977453fbd47fb42a9f72b6c.png&quot; alt=&quot;7.png&quot; max-width=&quot;600&quot; style=&quot;max-width: 100%;&quot;/&gt;米费勒F1保护剂&lt;/p&gt;&lt;p&gt;米费勒F1 是专为闭式循环水系统打造的复配型长效保护产品，聚焦地暖、暖气片、壁挂炉、水机空调两联供等家用及轻型商用暖通场景，以“缓蚀成膜、阻垢分散、抑菌控泥”三重核心功能，为系统全管路与金属部件建立长效化学防护，从根源降低腐蚀、结垢与微生物黏泥带来的设备损耗、能耗上升与故障风险。&lt;/p&gt;&lt;p&gt;产品采用BTA（苯丙三氮唑）+ 钼酸钠经典复配缓蚀技术，搭配锌盐、成膜助剂与有机阻垢分散剂构建协同防护体系：BTA 可在铜及铜合金表面形成致密单分子吸附膜，钼酸钠则在钢铁材质表面生成钝化氧化层，二者嵌套叠加形成 “基底 + 面层” 的双层保护膜，全面覆盖系统内钢、铜、不锈钢、铝等各类常见金属，隔绝水中溶解氧、氯离子对管壁的电化学侵蚀；阻垢成分通过螯合作用锁定水中钙镁离子，同时干扰水垢晶格生长，阻止硬垢结晶析出与沉积；抑菌组分则通过稳定水体中性pH、减少金属离子溶出切断微生物营养源，同时疏松剥离已形成的生物黏泥，抑制细菌定植与繁殖。&lt;/p&gt;&lt;p&gt;区别于传统磷酸盐、硼酸盐类保护剂高温失效、pH漂移的短板，米费勒F1 采用弱碱性偏中性配方，注入系统后水体pH值保持稳定，不会损伤密封垫片、O 型圈与精密阀件；在采暖高温水环境下保护膜性能不衰减，单次添加防护周期可达 3~5 年，大幅降低系统维保频次与成本。产品适配性广泛，不仅适用于分户采暖的地暖盘管、钢制暖气片、壁挂炉换热器与分集水器，也可用于水机空调风机盘管、两联供系统的循环水水质维护，一瓶500ml规格可覆盖100㎡采暖面积，通过系统补水口注入后循环15分钟即可均匀起效，新装系统调试、清洗后维保、设备更换升级均为理想加注时机。&lt;/p&gt;&lt;p&gt;作为暖通系统维保的标准配置，米费勒F1可有效延长管路与设备使用寿命，减少换热器穿孔、管路堵塞、阀件卡死等故障，同时避免因结垢、腐蚀导致的换热效率下降，降低采暖与制冷运行能耗，以低成本投入实现系统长期稳定运行。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Tue, 11 Aug 2026 12:05:00 +0800</pubDate></item><item><title>米费勒：家庭采暖不热？燃气费上涨？微生物全解析：形成、危害、防护</title><link>https://mielfeld.com/hyzx/123.html</link><description>&lt;p data-pm-slice=&quot;0 0 []&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; visibility: visible;&quot;&gt;在之前的文章里大树聊了，采暖系统：应该用什么水、水质标准、金属防腐、水垢和防垢。今天全面且深入地聊聊采暖水系统中的微生物。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; visibility: visible;&quot;&gt;保护剂干三件事儿：防腐、阻垢和抑菌。对应采暖水系统的腐蚀、结垢和微生物黏泥。由细菌、真菌、生物膜引发的换热衰减、金属腐蚀、管路堵塞，危害程度远超水垢，也是采暖不热、燃气费上涨的核心元凶。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold; visibility: visible;&quot;&gt;文章很长，快速阅读只看标题即可！&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 18px; font-weight: bold; visibility: visible;&quot;&gt;一、微生物怎么来的？&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608051785923961286845.png&quot; title=&quot;地暖管道微生物黏泥生成.png&quot; alt=&quot;地暖管道微生物黏泥生成.png&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;“封闭”不等于“无菌”，微生物从系统建设到使用的全周期都有机会侵入，且一旦定植便难以根除。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1.1 来源四大路径&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、施工与设备残留&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：地暖管、暖气片、分集水器、水泵等设备在生产、运输、现场存放过程中，内壁不可避免沾染环境中的细菌与真菌孢子；施工时管道切割、连接环节也会带入灰尘与微生物。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、初始注水带入&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：市政自来水本身并非无菌水体，含有微量细菌孢子与有机杂质。系统首次充水时，菌种便随水源进入管道，在适宜环境下完成从“定植”到“爆发”的繁殖。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3、氧气渗透持续供给&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：普通非阻氧地暖管、劣质阻氧管的氧气透过率较高，空气中的氧气会缓慢渗透进循环水，为好氧菌持续提供生存条件。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;4、补水与维护引入&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：系统泄压、跑冒滴漏、检修放水后重新补水，会持续带入新的微生物与溶解氧；清洗维护操作也会引入微生物。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1.2 采暖系统：天然培养皿&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;微生物繁殖需要温度、水分、营养、适宜的氧化环境四个核心条件，而家庭采暖系统恰好全部满足。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、温度适配性极强&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：地暖供水温度通常为 35-45℃，恰好是绝大多数嗜温菌的最佳繁殖温度（实验室细菌培养的标准温度即为 37.5℃）；即使是暖气片系统的高温水，也存在可耐受 50-60℃的嗜热菌种；水机两联供系统夏季制冷水温7-12℃，仍有低温菌群活跃，实现“全年繁殖”。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、液态水环境恒定&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：系统常年充水（保养），为微生物提供了稳定的液态生存与代谢环境。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3、营养源持续供给&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：水中的微量有机物、管道金属腐蚀产生的铁/铜离子、钙镁离子沉积物，都是细菌的天然“食物”；更值得警惕的是，部分劣质保护剂含有的硝酸盐、亚硝酸盐成分，以及北方系统添加的乙二醇防冻剂，会成为细菌的优质营养源，直接引发菌群爆发式增长。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;4、氧环境分层覆盖所有菌种&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：水流表层、管径较大的管路溶氧充足，适合好氧菌生存；管道死角、沉积物下方、生物膜深层几乎无氧，是厌氧菌的理想繁殖地，最终形成“好氧+兼性厌氧+厌氧”完整共生的微生物生态。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1.3 生物膜：“防护堡垒” 与扩散源头&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;微生物并非游离在水中，&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;90% 以上的细菌会附着在管道内壁，分泌胞外聚合物形成黏液状的生物膜，这也是微生物难以被彻底清除的核心原因。生物膜的形成分为四个阶段：&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、初始附着阶段&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：浮游细菌接触管道内壁，通过微弱的粘附力附着在表面，此时水流冲刷可带走部分细菌，属于可逆附着。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、不可逆定植阶段&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：细菌开始大量分泌多糖类胞外聚合物（EPS），像“胶水”一样把自身牢牢固定在管壁上，同时开始分裂繁殖，形成分散的微菌落。此时普通水流冲洗已无法将其剥离。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3、生物膜成熟阶段&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：菌落不断扩大融合，形成厚度可达数毫米的连续生物膜层。膜内部存在明显的环境分层：表层溶氧高，以好氧菌为主；深层缺氧，厌氧菌占绝对主导；不同菌种之间形成代谢共生关系，结构极其稳定。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;4、脱落扩散阶段&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：生物膜生长到一定厚度后，表层的菌团、黏液碎片会随水流脱落，漂移到系统的换热器、过滤器、末端盘管等位置，重新定植生长，造成全系统的污染扩散。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 18px; font-weight: bold;&quot;&gt;二、主要有害微生物&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608051785923976332605.png&quot; title=&quot;采暖系统有害微生物.png&quot; alt=&quot;采暖系统有害微生物.png&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;采暖系统中的微生物并非单一菌种，而是复杂的菌群体系，网循环水中的粘液异养菌分属&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;9 个细菌属，真菌分属 4 个属。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;微生物繁殖后，会不断分泌黏膜、留下残骸，这些物质堆积起来就成为生物粘泥。而生物粘泥一旦形成，又会反过来成为更多微生物附着的&amp;quot;地基&amp;quot;，腐蚀、结垢、微生物滋生三者互相联系、互相促进，共同形成系统性能衰减的闭环。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2.1 腐蚀类细菌：设备穿孔泄漏的隐形元凶&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;这类细菌通过代谢产物直接加速金属腐蚀，是系统漏水、部件开裂的核心诱因之一。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、硫酸盐还原菌（SRB，最危险的厌氧菌）&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;生存环境：生物膜深层、锈垢下方、管道死水区等绝对厌氧环境&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;作用机理：以水中的硫酸盐为&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;“食物”，通过代谢将其还原为硫化氢（H₂S）；同时消耗金属腐蚀阴极反应产生的氢，打破腐蚀平衡，大幅加速铁、钢的溶解速度。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;硫氧化菌（&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;SOB，好氧菌）常与 SRB 伴生，形成 “硫循环”：将 SRB 产生的硫化氢氧化为硫酸，使局部pH值急剧下降，造成金属的酸性腐蚀。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;典型特征：系统放水呈黑褐色、有明显臭鸡蛋气味；是采暖水&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;“发黑发臭” 的主要原因。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;破坏对象：碳钢管道、铸铁暖气片、钢板式换热器腐蚀速度可提升数倍。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、氮还原菌（NRB，好氧菌，黄铜杀手）&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;生存环境：溶氧充足的管路、含硝酸盐&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;/ 亚硝酸盐的水体中&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;作用机理：以水中的硝酸盐、亚硝酸盐为营养源，代谢产生氨（&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;NH₃）；氨会与铜、黄铜发生应力腐蚀反应，引发 “季裂”。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;典型特征：黄铜分集水器、铜质阀门、铜制换热器出现不明原因开裂、渗漏。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;重要警示：含硝酸盐、亚硝酸盐的劣质保护剂，会成为&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;NRB的直接养料，越用腐蚀越严重。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3、铁氧化菌（IOB，好氧菌，锈瘤制造者）&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;生存环境：溶氧较高、含铁离子丰富的管路&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;作用机理：将水中可溶性的二价铁离子氧化为不溶性的三价铁，生成氢氧化铁沉淀，也就是俗称的&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;“锈瘤”。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;典型特征：管道内壁出现黄褐色、红褐色凸起硬结；锈瘤下方会形成氧浓差电池，引发严重的点蚀，最终造成管道穿孔。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2.2 粘泥类细菌：换热衰减与管路堵塞的主因&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;假单胞菌（好氧菌）&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;生存环境：广泛存在于自然水体，系统有氧环境下均可繁殖，采暖系统中数量最多。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;作用机理：是生物膜的主要构建者，分泌大量胞外多糖黏液，包裹水中的铁锈、水垢、杂质，形成滑腻的&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;“生物粘泥”。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;典型特征：管道内壁摸起来滑腻粘稠；过滤器、温控阀、地暖盘管窄流道频繁堵塞；换热效率大幅下降。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2.3 健康风险相关菌群&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、嗜肺军团菌（需氧菌，可致死细菌）&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;生存环境：水温&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;25-45℃的水体、开放式膨胀水箱、冷凝水盘&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;风险路径：通过系统跑冒滴漏产生的气溶胶扩散到室内空气中，被人体吸入后可能引发军团菌肺炎，重症病例病死率较高。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;高危场景：长期低温运行的地暖系统、维护不当的两联供系统。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、大肠杆菌（兼性厌氧菌）&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;指示意义：是水体污染程度的标志菌种，大量存在说明系统水质已严重恶化，存在其他致病菌的风险极高。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2.4 真菌与藻类&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、真菌（霉菌、酵母菌）&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：在系统启停频繁、温度波动大的区域易滋生，产生霉味；真菌菌丝会加固生物膜结构，使其更难剥离；部分真菌代谢也会产生有机酸，加速腐蚀。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、藻类&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：仅在见光部位滋生（如透明过滤器、开式水箱），死亡后会成为细菌的营养源；大量繁殖时会成团堵塞管路与过滤器。家庭采暖系统少见。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 18px; font-weight: bold;&quot;&gt;三、微生物的危害&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608051785924097764914.png&quot; title=&quot;3微生物对供暖系统的危害.png&quot; alt=&quot;3微生物对供暖系统的危害.png&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3.1 换热效率暴跌，燃气/电费大幅上涨&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;生物膜的导热系数极低，仅为金属的数百分之一，对换热的阻碍远大于水垢。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;使用&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;3年以上未做专业抑菌处理的地暖系统，管道内壁生物膜厚度可达1-3毫米，整体供暖能耗上升15%以上；板式换热器流道狭窄，受生物粘泥的影响最为显著，是两联供系统制冷 / 制热效果衰减的核心原因。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;用户感知：房间升温慢、地暖不热、燃气费逐年上涨，反复排气、清洗过滤器也无明显改善。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3.2 微生物腐蚀（MIC），设备寿命缩短&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;微生物引发的腐蚀比单纯的化学腐蚀更隐蔽、破坏性更强：&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;点蚀、坑蚀为主：生物膜、锈瘤下方的局部腐蚀速度远大于均匀腐蚀，往往管道外壁还完好，内壁已经被蚀穿。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;针对性破坏材质：&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;SRB 腐蚀碳钢、铸铁，NRB 腐蚀黄铜、铜合金，产酸菌腐蚀铝制部件，铁细菌和厌氧菌造成局部腐蚀，几乎覆盖系统所有金属材质和腐蚀类型。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;生物膜和粘泥覆盖在金属表面，造成局部缺氧环境，形成氧浓差电池。膜下区域成为阳极被加速溶解，形成坑蚀、点蚀，最终导致穿孔泄漏。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;腐蚀下来的金属产物又会成为微生物的新营养&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;——这是一个自我强化的恶性循环。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3.3 管路与部件堵塞，系统故障频发&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;管道有效通径缩小，水流阻力增大；地暖盘管末端回路流量不足，房间冷热不均；过滤器频繁堵塞，需要经常清洗；阀门、阀芯卡涩，温控失灵；严重时可造成管路完全堵死，无法疏通。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;水中的微生物粘泥和腐蚀颗粒会加剧水泵叶轮、轴封的磨损；生物膜附着在换热器表面，造成局部过热，缩短换热器寿命；阀门、仪表等精密部件受微生物腐蚀和堵塞影响，故障率显著上升。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;故障表现：回路流量不均、房间冷热不一、水泵异响、阀门卡涩失灵、过滤器频繁堵塞。在使用&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;5 年以上的系统中，堵塞故障大概率是微生物粘泥导致的。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3.4 隐藏危害：恶性循环&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;微生物、腐蚀、水垢三者并非独立存在，而是相互促进：&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;腐蚀产生的金属离子为微生物提供营养&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→微生物加速腐蚀进程→水垢粗糙表面为微生物提供定植位点→生物膜保护水垢不被水流冲走→膜下厌氧环境加速厌氧菌繁殖。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;一旦这个循环形成，系统水质会加速恶化，简单冲洗根本无法逆转。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;万一漏水，水质恶化的异味影响居住体验。军团菌等致病菌的存在也会使健康风险上升。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 18px; font-weight: bold;&quot;&gt;四、微生物识别与检测&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608051785924020751552.png&quot; title=&quot;居家自检污染信号.png&quot; alt=&quot;居家自检污染信号.png&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;用户居家自检，无需专业设备，&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;5 个信号判断污染程度。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、采暖效果与能耗&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：室温逐年下降、燃气 / 电费明显上涨，房间出现局部冷点，排除燃气压力、设备故障后，大概率是生物膜导致的换热衰减。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、放水观察水质&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：从分集水器排气阀、排污口放水，若水体发黑、浑浊、有滑腻感，基本可判定存在严重的SRB与生物膜污染。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3、气味判断&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：放出的水有明显臭鸡蛋味、腐臭味、霉味，分别对应 SRB、微生物死亡分解、真菌污染。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;4、部件故障规律&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：黄铜分集水器、铜阀频繁出现开裂、渗漏，高度提示 NRB 导致的氨腐蚀。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;5、管道外观&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;：透明过滤器、分集水器连接管内壁发黄、发黑、有滑腻附着物，说明生物膜已大量形成。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;五、保护剂：抑菌原理与选型&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/08/202608051785924038614686.png&quot; title=&quot;采暖系统保护剂抑菌作用路径.png&quot; alt=&quot;采暖系统保护剂抑菌作用路径.png&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;采暖系统加保护剂是长效防控微生物的核心手段，但并非所有保护剂都能抑菌，劣质产品反而会加剧污染。米费勒F1保护剂通过多维度协同作用，从环境、营养、菌体三个层面全面抑制微生物。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;5.1 保护剂抑菌的三大作用路径&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、破坏生存环境，切断营养来源&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;稳定水体&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;pH值在中性偏弱碱范围，偏离多数细菌的最适生长pH；&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;通过缓蚀成分在金属内壁形成钝化保护膜，减少铁、铜等金属离子溶出，切断微生物的核心营养源。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、剥离分散生物膜，阻止细菌定植&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;分散剂成分可疏松已形成的生物粘泥，使其更容易被水流带走；&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;螯合剂络合水中的钙、镁、铁离子，减少生物膜的&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;“骨架材料”，同时改变管壁表面特性，降低细菌初始粘附力。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3、抑制微生物滋生和繁殖&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;主流保护剂不是杀灭微生物，是让微生物无法生存。如米费勒F1通过苯并三氮唑（&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;BTA） 、钼酸盐、锌盐等来达到协同增效的抑菌作用。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;专门的杀菌剂效果一般不超过&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;6个月，添加频率比保护剂（4-5年）高很多，所以很多企业是把杀菌剂作为单独的产品。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;杀菌剂的种类很多，如异噻唑啉酮类衍生物属于广谱高效非氧化性杀菌剂，可穿透细菌细胞壁，阻断能量代谢致细菌死亡；采用双组分杀菌配方（如经典的 CMIT/MIT 复配体系），抗菌谱更广且不易产生耐药性。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;5.2 保护剂选型（避坑关键）&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;1、绝对禁止选择含硝酸盐、亚硝酸盐的产品：这类成分NRB的直接营养源，短期看是缓蚀，长期会导致细菌爆发、铜部件加速腐蚀。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;2、添加乙二醇防冻剂的系统，必须额外配套专用杀菌剂：乙二醇是细菌的优质养料，不加杀菌剂的防冻系统，微生物污染速度会提升数倍。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;3、认准合规认证与热稳定性：米费勒保护剂在60-80℃水温下长期不分解，封闭系统中有效期可达4-5年；廉价产品高温下快速失效，有效期仅数月。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;4、对于有强烈杀菌需求的系统，特别是开放式系统，建议定期检查菌落数，必要时加入专用杀菌剂，而不是保护剂。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; data-pm-slice=&quot;1 1 [&amp;quot;para&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;p&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;class&amp;quot;:&amp;quot;MsoNormal&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;span&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;font&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;face&amp;quot;:&amp;quot;微软雅黑&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;}]&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;5.3 不同系统、不同情况处理方式&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-weight: bold;&quot;&gt;不同系统：&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; data-pm-slice=&quot;1 1 [&amp;quot;para&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;p&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;class&amp;quot;:&amp;quot;MsoNormal&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;span&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;font&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;face&amp;quot;:&amp;quot;微软雅黑&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;}]&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→ 地暖系统管道多，优先选用&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;EVOH阻氧层合格的管道（氧气透过率≤0.01g/m²・d）也有抑菌的作用；&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/section&gt;&lt;section style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; data-pm-slice=&quot;1 1 [&amp;quot;para&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;p&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;class&amp;quot;:&amp;quot;MsoNormal&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;span&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;font&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;face&amp;quot;:&amp;quot;微软雅黑&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;}]&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→ 暖气片系统金属部件多温度高，对于阻垢和缓蚀需求最大；&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/section&gt;&lt;section style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; data-pm-slice=&quot;1 1 [&amp;quot;para&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;p&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;class&amp;quot;:&amp;quot;MsoNormal&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;span&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;font&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;face&amp;quot;:&amp;quot;微软雅黑&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;}]&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→ 水机空调（热泵两联供）水量大，管路复杂，清洗保养维修难度大，加保护剂是非常有必要且划算的解决方案；&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/section&gt;&lt;section style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; data-pm-slice=&quot;1 1 [&amp;quot;para&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;p&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;class&amp;quot;:&amp;quot;MsoNormal&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;span&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;font&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;face&amp;quot;:&amp;quot;微软雅黑&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;}]&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→ 集中供暖水质是供热站统一调控的，自己家只需要清洗地面管道即可。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/section&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;不同情况：&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→ 新装的采暖系统做水质管控是最简单的，加瓶米费勒的保护剂就完事儿。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; data-pm-slice=&quot;1 1 [&amp;quot;para&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;p&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;class&amp;quot;:&amp;quot;MsoNormal&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;span&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;font&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;face&amp;quot;:&amp;quot;微软雅黑&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;}]&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;如果是已经用了几年的，那需要先做全系统微泡循环清洗，然后在注水打压时加保护剂。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; data-pm-slice=&quot;1 1 [&amp;quot;para&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;p&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;class&amp;quot;:&amp;quot;MsoNormal&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;span&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;},&amp;quot;node&amp;quot;,{&amp;quot;tagName&amp;quot;:&amp;quot;font&amp;quot;,&amp;quot;attributes&amp;quot;:{&amp;quot;face&amp;quot;:&amp;quot;微软雅黑&amp;quot;,&amp;quot;style&amp;quot;:null},&amp;quot;namespaceURI&amp;quot;:&amp;quot;http://www.w3.org/1999/xhtml&amp;quot;}]&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;→&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;如果是已经用了十来年的，更换壁挂炉的时候可以顺带全系统循环清洗，再注水打压时加保护剂。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;在国标&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;GB/T 29044-2012中只有开放式系统中有提到菌落数。南方家庭的分户采暖系统水量小、结构简单，没必要像商用、集中供热那样去处理水质。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;就记住一个点：&lt;/span&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;新系统加瓶保护剂，&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;4-5年全系统清洗一次，换水再加瓶保护剂就行。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 18px; font-weight: bold;&quot;&gt;六、常见误区&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section nodeleaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;img class=&quot;rich_pages wxw-img&quot; data-aistatus=&quot;1&quot; data-imgfileid=&quot;100000013&quot; data-ratio=&quot;0.562037037037037&quot; data-s=&quot;300,640&quot; data-src=&quot;https://mmbiz.qpic.cn/sz_mmbiz_png/0VSVYPIlj6aCl0tvsvjiafADGt94WQzzsEeufPdR2mf9s9ALHDMqKweSQ46WKomJJIkaLrG2temtibvcTtnHY6FQ31CUFASKRfRjkJBU8NjV4/640?wx_fmt=png&amp;amp;from=appmsg&amp;amp;watermark=1#imgIndex=6&quot; data-type=&quot;png&quot; data-w=&quot;1080&quot; type=&quot;block&quot; data-original-style=&quot;null&quot; data-index=&quot;9&quot; src=&quot;https://mmbiz.qpic.cn/sz_mmbiz_png/0VSVYPIlj6aCl0tvsvjiafADGt94WQzzsEeufPdR2mf9s9ALHDMqKweSQ46WKomJJIkaLrG2temtibvcTtnHY6FQ31CUFASKRfRjkJBU8NjV4/640?wx_fmt=png&amp;from=appmsg&amp;watermark=1&amp;tp=webp&amp;wxfrom=5&amp;wx_lazy=1#imgIndex=6&quot; _width=&quot;677px&quot; alt=&quot;图片&quot; data-report-img-idx=&quot;6&quot; data-fail=&quot;0&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; vertical-align: bottom; height: auto !important; visibility: visible !important; width: 677px !important;&quot;/&gt;&lt;/section&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;1、误区：暖气片高温能杀死细菌&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;事实：&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;80℃只能杀灭部分不耐热细菌，嗜热菌可在高温下正常生存；且生物膜的黏液层有极强的保护作用，短时高温根本无法杀灭深层细菌。况且全系统只有热源部分才是高温。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;2、误区：装了阻氧管就不会有微生物&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;事实：阻氧管只能抑制好氧菌，&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;SRB等厌氧菌不需要氧气；且安装时带入的细菌已经在系统内定植，阻氧无法根除已有的微生物。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;3、误区：保护剂都差不多，随便买一瓶就行&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;事实：劣质保护剂含硝酸盐、亚硝酸盐，会成为细菌养料，越用越糟；不同配方的保护剂，抑菌谱、热稳定性、有效期差异极大。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;4、误区：清洗一次一劳永逸&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;事实：微泡清洗能利用空化效应和强氧化性的羟基自由基（・&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;OH）去除已有的生物膜和细菌。如果清洗后不加保护剂，残留的细菌会快速繁殖，几个月就会回到污染状态。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; font-weight: bold;&quot;&gt;5、误区：不采暖时，放干水就没微生物了&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span style=&quot;font-family:微软雅黑;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span leaf=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: mp-quote, &amp;quot;PingFang SC&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;span textstyle=&quot;&quot; style=&quot;-webkit-tap-highlight-color: ; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;&quot;&gt;事实：采暖系统需要满水保养。满水状态能隔绝空气，减少氧气进入，反而能抑制好氧菌繁殖。放空后管道内壁潮湿接触空气，腐蚀和微生物问题会更严重。&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;section style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: &amp;quot;PingFang SC NEW&amp;quot;, system-ui, -apple-system, BlinkMacSystemFont, &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Hiragino Sans GB&amp;quot;, &amp;quot;Microsoft YaHei UI&amp;quot;, &amp;quot;Microsoft YaHei&amp;quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;&gt;&lt;/section&gt;&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Wed, 05 Aug 2026 17:58:21 +0800</pubDate></item><item><title>米费勒：家庭采暖系统水垢全解：形成、分类、危害、防护</title><link>https://mielfeld.com/hyzx/122.html</link><description>&lt;p&gt;当你家的壁挂炉用了三五年，发现燃气费越来越高、房间越来越不热、热水忽冷忽热时，第一反应往往是&amp;nbsp;&amp;quot;设备老化了&amp;quot;。但很少有人意识到，真正的元凶可能藏在你看不见的管道内壁——水垢。&lt;/p&gt;&lt;p&gt;大树将从化学机理出发，系统拆解水垢的形成、分类、危害，以及保护剂如何从分子层面阻止这一切。这可能是全网关于采暖水垢最全面的一篇科普。&lt;/p&gt;&lt;p&gt;欢迎关注、点赞、收藏！&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;一、水垢的形成&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607281785231924653521.jpg&quot; title=&quot;1.jpg&quot; alt=&quot;1.jpg&quot;/&gt;&lt;/p&gt;&lt;p&gt;要理解水垢，先理解一个事实：家庭采暖系统是闭式循环，水在里面一待就是好几年。在这种24h×365天的温水浴中（夏高温 冬采暖），水垢的生成几乎是必然的，只是快慢问题。&lt;/p&gt;&lt;p&gt;水垢形成的本质：水温升高后，水中钙镁离子从可溶性状态转化为不溶性固体，并沉积的过程。具体由五个条件共同触发：&lt;/p&gt;&lt;p&gt;1、原料：水中的钙镁离子（硬度）&lt;/p&gt;&lt;p&gt;钙（Ca²⁺）、镁（Mg²⁺）离子是水垢的原料。采暖系统一般是用自来水，水中都会含有钙镁离子。系统补水也是自来水，还会补充钙镁离子。这就为生成碳酸钙、氢氧化镁等水垢提供了充足的&amp;quot;建材&amp;quot;。&lt;/p&gt;&lt;p&gt;2、触发器：温度升高&lt;/p&gt;&lt;p&gt;当局部水温超过60℃时，钙镁离子的溶解度骤降。地暖供水温度在40-60℃之间，壁挂炉的换热器表面温度常达70-90℃。温度每升高10℃，水垢生成速度约增加2倍。这也是低温采暖的优势。&lt;/p&gt;&lt;p&gt;3、加速器：水流缓慢&lt;/p&gt;&lt;p&gt;流速快区域易形成松散水渣，随水循环。当水流速度慢（&amp;lt;0.5 m/s）时，管道末端、散热器死角等区域水流停滞，析出的结晶颗粒无法被水流带走，逐渐附着在粗糙管壁形成致密水垢。使用多年后管道越来越粗糙，结垢速度会越来越快，加速恶化。&lt;/p&gt;&lt;p&gt;4、催化剂：浊度与杂质&lt;/p&gt;&lt;p&gt;供暖水质浊度超过5 NTU时，泥沙、管道锈蚀物、微生物黏泥等杂质会成为水垢的&amp;quot;结晶核心&amp;quot;，让钙镁离子更快聚集，且易形成&amp;quot;杂质+水垢&amp;quot;的混合硬垢，这种混合垢更难清除。&lt;/p&gt;&lt;p&gt;5、放大器：系统密闭循环&lt;/p&gt;&lt;p&gt;采暖系统是闭式循环，水中的离子不会随排水流失，长期积累后浓度升高，进一步加速结垢；同时，系统内的金属腐蚀产物和微生物黏泥，会与水垢结合形成混合物，加剧堵塞。&lt;/p&gt;&lt;p&gt;以上水垢形成过程可分为三个阶段：晶核形成（过饱和状态）、晶体生长（附着/飘走）、硬化叠生三个过程。日积月累，一层又一层，越结越厚。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;二、水垢的分类&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607281785231940218851.png&quot; title=&quot;2.png&quot; alt=&quot;2.png&quot;/&gt;&lt;/p&gt;&lt;p&gt;实际上，采暖系统中的水垢是多种成分的混合物，根据水源、温度、部位不同，主导成分差异很大，清除难度和危害也各不相同。&lt;/p&gt;&lt;p&gt;1、碳酸盐水垢—— 最常见的 &amp;quot;主力选手&amp;quot;&lt;/p&gt;&lt;p&gt;Ca(HCO₃)₂ → CaCO₃↓ + CO₂↑ + H₂O&lt;/p&gt;&lt;p&gt;碳酸钙（CaCO₃）也是石灰石和大理石的主要成分。白色或微黄白色，分硬质和软质两种——硬质像石头，软质像粉笔。内部通常填充疏松多孔的碳酸镁（MgCO₃）&amp;nbsp;和氢氧化镁（Mg(OH)₂）。&lt;/p&gt;&lt;p&gt;家庭采暖系统中70%的水垢属于此类，是采暖系统的&amp;nbsp;&amp;quot;标配&amp;quot;。只要用自来水且有加热，就必然产生。也是保护剂重点针对的对象。&lt;/p&gt;&lt;p&gt;生成部位：热负荷高的区域，如壁挂炉换热器、板式换热器生成硬质。低温区域生成软质。&lt;/p&gt;&lt;p&gt;特性：与酸反应会产生大量气泡（CO₂），可用化学方法清除&lt;/p&gt;&lt;p&gt;2、硫酸盐水垢—— 坚硬的 &amp;quot;顽固分子&amp;quot;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Ca²⁺+ SO₄²⁻→ CaSO₄↓&lt;/p&gt;&lt;p&gt;硫酸钙（CaSO₄）也是石膏的主要成分。白色或微黄色，但质地极其坚硬致密，用指甲都划不动，有石膏的滑腻手感。导热性极差，且硬度高。&lt;/p&gt;&lt;p&gt;溶解度随温度升高而下降的幅度比碳酸钙更大，高温区尤其容易沉积。暖气片系统和自来水硬度高的区域容易出现。&lt;/p&gt;&lt;p&gt;生成条件：水中硫酸根离子浓度高、水温＞60℃的环境，如换热器表面&lt;/p&gt;&lt;p&gt;特性：不溶于普通有机酸，清除难度远大于碳酸盐水垢&lt;/p&gt;&lt;p&gt;3、硅酸盐水垢—— 最难啃的 &amp;quot;硬骨头&amp;quot;&lt;/p&gt;&lt;p&gt;Ca(OH)₂ + SiO₂ → CaSiO₃↓ + H₂O&lt;/p&gt;&lt;p&gt;硅酸钙（CaSiO₃）、硅酸镁（MgSiO₃）为主，灰白色，质地似玻璃极其坚硬，附着力极强。导热系数极低，对热效率影响最大。虽然不常见，但一旦形成危害最大，也最难清除。&lt;/p&gt;&lt;p&gt;生成条件：水中二氧化硅含量较高的地区&lt;/p&gt;&lt;p&gt;特性：普通酸类几乎无法溶解，需要专用配方才能清除&lt;/p&gt;&lt;p&gt;北方集中供暖还可能存在磷酸盐，这是因为添加的水处理剂导致的。南方的分户供暖，按照1:200添加保护剂就行，一平米的采暖面积按1L水来估算水量。主管道根据长度、管径来估算水量。&lt;/p&gt;&lt;p&gt;家庭采暖系统中水垢不是单独存在的，还和金属腐蚀的产物、生物黏泥（菌体、代谢产物和残骸）混合共存。肉眼可见的就是管道内表面有各种突出，水变成了泥水。相较于水垢的硬，腐蚀产物和生物黏泥也被称为软垢。成分越复杂，清除难度越大。&lt;/p&gt;&lt;p&gt;关于《金属的腐蚀和防护》在之前米费勒文章服务号中已经讲过了。有的地暖不热元凶不是水垢，而是生物黏泥。地暖水温40-50℃恰好是微生物繁殖的 &amp;quot;舒适区&amp;quot;，细菌分泌的黏液在管壁形成一层滑腻的生物膜，隔热效果甚至比水垢还强。大树下一篇文章会聊到。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;三、水垢的危害&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607281785231952355451.jpg&quot; title=&quot;3.jpg&quot; alt=&quot;3.jpg&quot;/&gt;&lt;/p&gt;&lt;p&gt;从蒸汽工业时代开始，人们就开始研究水垢。水垢的危害远不止&amp;nbsp;&amp;quot;不热&amp;quot; 这么简单。它从能耗、设备、安全、健康、成本五个维度，持续给家庭造成损失。&lt;/p&gt;&lt;p&gt;1、传热受阻，燃气费上涨，设备过热损坏&lt;/p&gt;&lt;p&gt;水垢的导热系数极低，只有0.08-0.2 W/(m・K)，而铜的导热系数是401 W/(m・K)，相差2000-5000倍。这相当于给换热面裹上了一层 &amp;quot;保温被&amp;quot;。&lt;/p&gt;&lt;p&gt;权威数据：水垢厚度每增加1mm，壁挂炉热效率降低5%-10%，燃气消耗增加10%-15%，室温下降3-6℃。&lt;/p&gt;&lt;p&gt;以100 平米住宅为例，一个采暖季燃气费约3000-4000元。如果因水垢导致能耗增加15%，每年多花450-600元。五年下来，就是2250-3000元的隐形浪费 —— 这笔钱足够买十几瓶米费勒F1保护剂了。&lt;/p&gt;&lt;p&gt;壁挂炉主换热器是壁挂炉的主要部件，结垢严重还会导致过热损坏（变形、鼓包），更换费用动辄数千元。&lt;/p&gt;&lt;p&gt;2、管道堵塞，水力失调&lt;/p&gt;&lt;p&gt;水垢和沉积物会不断挤占管道，时间长了会堵塞，甚至爆管。&lt;/p&gt;&lt;p&gt;、板式换热器：流道间隙仅&amp;nbsp;1-2mm，轻微结垢就会导致水流阻力剧增，出现热水忽冷忽热、采暖水温上不去的现象&lt;/p&gt;&lt;p&gt;、地暖管：内径通常只有12mm，内壁沉积0.5mm 污垢，流通截面积就减少约16%&lt;/p&gt;&lt;p&gt;、阀门阀芯：水垢颗粒会卡滞温控阀、电动二通阀的阀针，导致回路失控、关不严或打不开&lt;/p&gt;&lt;p&gt;、过滤器：杂质聚集会堵塞滤网，造成系统缺水、压力下降&lt;/p&gt;&lt;p&gt;、水泵：因为矿物质沉积而出现卡滞、噪音增大等问题&lt;/p&gt;&lt;p&gt;最直观的表现就是：暖气片一半热一半凉、远端房间始终不暖、地暖地面温度不均、壁挂炉频繁启停。&lt;/p&gt;&lt;p&gt;3、垢下腐蚀，设备穿孔&lt;/p&gt;&lt;p&gt;这是水垢最隐蔽也最致命的危害。很多人误以为&amp;nbsp;&amp;quot;水垢能保护管道&amp;quot;，事实恰恰相反。&lt;/p&gt;&lt;p&gt;垢下腐蚀机理：&lt;/p&gt;&lt;p&gt;当金属表面被水垢覆盖后，垢层下方与主体水环境隔绝，形成一个封闭的微环境。垢下区域氧气难以补充，成为缺氧区；而垢层周围的金属表面接触富氧水体。这样就形成了氧浓差电池—— 缺氧区电位较低成为阳极，富氧区电位较高成为阴极，电化学腐蚀就此发生。阳极区的金属持续被溶解，形成点蚀坑。&lt;/p&gt;&lt;p&gt;更糟糕的是，垢下环境会导致局部&amp;nbsp;pH 值下降，形成酸性环境，进一步加速腐蚀。这是一个恶性循环：结垢→腐蚀→更多腐蚀产物→更多沉积→更严重的结垢和腐蚀。&lt;/p&gt;&lt;p&gt;随着时间推移，坑洞不断加深扩大，最终导致管道穿孔漏水。暖气片底部水流最慢、积垢最多，也最容易从底部锈穿。&lt;/p&gt;&lt;p&gt;金属腐蚀氧化颗粒沉积，粗糙的表面成为水垢结晶的核心；&lt;/p&gt;&lt;p&gt;水垢覆盖后形成垢下腐蚀，腐蚀会让表面更粗糙，水垢更易附着；&lt;/p&gt;&lt;p&gt;微生物依附在水垢和氧化物表面，粘泥本身隔热，粘泥里的酸性代谢产物还加速腐蚀。&lt;/p&gt;&lt;p&gt;腐蚀产物变成水垢的种子，水垢加重腐蚀，微生物粘泥又把两者裹在一起。互相喂料，越滚越大，形成水质恶化的恶性循环。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;四、如何防止水垢？&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607281785231965642535.png&quot; title=&quot;4.png&quot; alt=&quot;4.png&quot;/&gt;&lt;/p&gt;&lt;p&gt;阻垢的方式有加酸、加石灰、加阻垢分散剂和一些物理方法（超声波、磁场、电场、离子交换、纳滤膜）。&lt;/p&gt;&lt;p&gt;米费勒F1保护剂中含有阻垢分散剂，它不是什么&amp;nbsp;&amp;quot;魔法药水&amp;quot;，而是从阻垢、缓蚀和抑菌三个角度同时作用，在分子层面展开的化学防御体系。这里先说阻垢分散剂如何发挥作用的。&lt;/p&gt;&lt;p&gt;1、螯合作用：把钙镁离子&amp;nbsp;&amp;quot;夹住锁死&amp;quot;&lt;/p&gt;&lt;p&gt;这是阻垢的第一道防线。保护剂中的有机膦酸类、聚羧酸类阻垢成分，分子结构上带有多个配位基团，能像螃蟹钳子一样紧紧&amp;nbsp;&amp;quot;夹住&amp;quot; 水中的钙、镁离子，锁死其活性点位，形成稳定的水溶性螯合物。&lt;/p&gt;&lt;p&gt;被螯合后的钙镁离子，即使遇到碳酸根、氢氧根，也无法结合生成碳酸钙、氢氧化镁沉淀。它们就像被戴上了&amp;nbsp;&amp;quot;手铐&amp;quot;，失去了成垢能力，始终溶解在水中随水流循环。&lt;/p&gt;&lt;p&gt;其实也是侧面增加了溶解度，这样水垢就不会因过饱和而析出了。&lt;/p&gt;&lt;p&gt;2、晶格畸变：让水垢长成“畸形儿”&lt;/p&gt;&lt;p&gt;即使有少量钙镁离子&amp;nbsp;&amp;quot;漏网&amp;quot; 开始结晶，米费勒保护剂也有第二道防线 —— 晶格畸变作用。&lt;/p&gt;&lt;p&gt;阻垢剂分子会嵌入碳酸钙晶体的生长位点，干扰晶体的正常排列。原本应该形成规则、致密方解石结构的碳酸钙晶体，变成畸形、疏松、无规则的文石或球霰石结构的水渣，悬浮在水中。&lt;/p&gt;&lt;p&gt;当然，水渣如果长期不清理，也可能二次结垢成为硬质水垢。这也是为什么采暖系统加入保护剂是延长清洗时间，从2~3年成4~5年。&lt;/p&gt;&lt;p&gt;这种畸变后的晶体：&lt;/p&gt;&lt;p&gt;、质地松软，无法形成坚硬的垢层&lt;/p&gt;&lt;p&gt;、附着力差，不容易粘附在管壁上&lt;/p&gt;&lt;p&gt;、即使少量沉积，也容易被水流冲走&lt;/p&gt;&lt;p&gt;3、分散作用：让颗粒&amp;nbsp;&amp;quot;一盘散沙&amp;quot;&lt;/p&gt;&lt;p&gt;米费勒F1保护剂中的分散剂成分（如聚丙烯酸类）会吸附在微小的水垢颗粒、铁锈颗粒、泥沙颗粒表面，给它们带上同种电荷。根据静电排斥原理，带同种电荷的颗粒会相互排斥，无法聚集长大。因为分散剂也会吸附在系统内表面，所以颗粒也很难沉积。&lt;/p&gt;&lt;p&gt;这些微小颗粒始终保持悬浮状态，随水流循环，不会在管道底部、弯头处沉降堆积。这对于防止过滤器堵塞、阀门卡滞尤其重要。&lt;/p&gt;&lt;p&gt;水垢不能成型，有漏网的也“无家可归”，这样那就不会有垢下腐蚀，也不会妨碍热传递了。因为随水流循环也更容易被过滤器捕捉，再排污排掉。这也让金属腐蚀和微生物减少了。&lt;/p&gt;&lt;p&gt;之前在《水质思考和学习》那篇文章已经细讲了，这里不展开了。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;五、常见误区&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607281785231976105207.png&quot; title=&quot;5.png&quot; alt=&quot;5.png&quot;/&gt;&lt;/p&gt;&lt;p&gt;1、“脏东西已经清洗了，就不用保护剂了”&lt;/p&gt;&lt;p&gt;清洗是&amp;nbsp;&amp;quot;治标&amp;quot;—— 把已经形成的污垢清除掉；保护剂是 &amp;quot;治本&amp;quot;—— 让污垢不再快速生成。&amp;nbsp;这就像养鱼先养水，采暖系统也是一样的，水养好了系统也正常了。&lt;/p&gt;&lt;p&gt;2、&amp;quot;地暖水温低，不会结水垢&amp;quot;&lt;/p&gt;&lt;p&gt;地暖水温确实比暖气片低，纯碳酸钙水垢生成速度较慢。但是会成为生物黏泥和腐蚀产物的骨架。很多地暖用了三五年不热，拆开一看是黑乎乎的黏泥，不是白色的水垢。&lt;/p&gt;&lt;p&gt;3、&amp;quot;装的软水就不用保护剂了&amp;quot;&lt;/p&gt;&lt;p&gt;软水机只能去除钙镁离子，解决水垢问题，但解决不了腐蚀和微生物问题。没有钙镁离子，氧腐蚀照样发生，生物黏泥照样生长。有条件软水+保护剂，没条件自来水+米费勒保护剂也一样。&lt;/p&gt;&lt;p&gt;4、&amp;quot;封闭系统不补水，就不会结垢&amp;quot;&lt;/p&gt;&lt;p&gt;初次注入的自来水本身就含有钙镁离子和溶解氧，这些&amp;nbsp;&amp;quot;初始库存&amp;quot; 足够产生相当量的水垢和腐蚀。而且绝对密封的系统不存在，总会有微量补水和氧气渗入。&lt;/p&gt;&lt;p&gt;5、&amp;quot;水垢能防锈&amp;quot;&lt;/p&gt;&lt;p&gt;这是最危险的错误认知。水垢不仅不能防锈，反而会通过氧浓差电池机制加速垢下腐蚀，是点蚀穿孔的主要诱因。&lt;/p&gt;&lt;p&gt;6、“用了保护剂反而堵塞了&amp;nbsp;”&lt;/p&gt;&lt;p&gt;质量不好的保护剂可能还不会。给老暖气系统加了保护剂，结果一个月后循环泵卡死，是添加剂松动了旧水垢，碎片堵塞了泵。老系统加保护剂应该先微泡做全系统清洗。&lt;/p&gt;&lt;p&gt;7、“水脏了就换水”&lt;/p&gt;&lt;p&gt;错。大量补水会带入杂质与氧气，结垢+腐蚀速度翻倍；还会破坏系统压力平衡，能耗飙升。正确做法是少换水、不换水，用米费勒F1保护剂稳定水质。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;六、如何判断是否需要清洗保养？&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607281785231990823396.png&quot; title=&quot;6.png&quot; alt=&quot;6.png&quot;/&gt;&lt;/p&gt;&lt;p&gt;出现以下任一现象，说明系统污垢已经积累到影响运行的程度：&lt;/p&gt;&lt;p&gt;1、采暖效果逐年下降，燃气费逐年上涨&lt;/p&gt;&lt;p&gt;2、暖气片或地暖冷热不均，远端不热&lt;/p&gt;&lt;p&gt;3、生活热水忽冷忽热，出水变慢&lt;/p&gt;&lt;p&gt;4、壁挂炉运行噪音变大，频繁启停&lt;/p&gt;&lt;p&gt;5、放出的采暖水浑浊、发黄、有异味&lt;/p&gt;&lt;p&gt;6、系统使用3年以上从未做过处理&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;七、写在最后&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607281785232003486722.png&quot; title=&quot;7.png&quot; alt=&quot;7.png&quot;/&gt;&lt;/p&gt;&lt;p&gt;家庭采暖系统不是&amp;nbsp;&amp;quot;安装完就一劳永逸&amp;quot; 的家电，它更像一辆汽车 —— 需要定期保养才能跑得稳、用得久。一瓶优质的保护剂也就一两百，换来的是：&lt;/p&gt;&lt;p&gt;、每个采暖季节省数百元燃气费&lt;/p&gt;&lt;p&gt;、设备寿命延长&amp;nbsp;3-5 年&lt;/p&gt;&lt;p&gt;、减少维修和故障的麻烦&lt;/p&gt;&lt;p&gt;、更稳定舒适的采暖体验&lt;/p&gt;&lt;p&gt;从化学角度看，水垢的生成是热力学的必然趋势，但通过保护剂的介入，我们可以将这个过程延缓数倍。这不是对抗自然规律，而是用科学手段延长系统的健康周期。&lt;/p&gt;&lt;p&gt;毕竟，采暖的本质是为了舒适。一套运行良好、水温稳定的系统，才是冬日里最实在的温暖保障。&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;p&gt;延伸阅读：&lt;/p&gt;&lt;p&gt;&lt;a href=&quot;https://mp.weixin.qq.com/s/S64p9FS38k88RL7KZJ_zFQ&quot;&gt;保护剂保护膜的3种分类&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;a href=&quot;https://mp.weixin.qq.com/s/GVLlya3lnyrFRULaDzzthQ&quot;&gt;采暖空调系统水质的学习和思考&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;a href=&quot;https://mp.weixin.qq.com/s/9lIooFycLiNE7s4hWSv6Tw&quot;&gt;采暖系统应该用什么水？&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Tue, 28 Jul 2026 17:44:14 +0800</pubDate></item><item><title>米费勒：采暖空调系统水质的学习和思考，不热、费燃气、穿孔、卡死可能是水质问题</title><link>https://mielfeld.com/hyzx/120.html</link><description>&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;“大树入行十余年，也陆续学了不少专业知识。但发现哪怕是家庭采暖，这么简单的一件事儿，如果想全面透彻地了解也很难。一个很小的材料和工艺，想要了解到一定深度其实不容易。毕竟再小的东西都一定是某公司生存的根基，里面所蕴含的知识经验，外行只能了解一部分。毕竟每个人的时间和精力是有限的。”&lt;/p&gt;&lt;p&gt;不感慨了，开始今天的话题。&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607231784777882601921.png&quot; title=&quot;图片1.png&quot; alt=&quot;图片1.png&quot;/&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;这个标准其实很直接地给出了答案，但是看了好像又没看，因为我们对里面很多指标其实是不甚了解的。今天一起来学习看看。&lt;/p&gt;&lt;p&gt;一、各项指标的解读&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607231784777892209904.png&quot; title=&quot;图片2.png&quot; alt=&quot;图片2.png&quot;/&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;1、PH值，要求是7.5-10，弱碱性。系统中的碳钢、铸铁、铜、铝等常用金属，在偏酸性条件下腐蚀会显著加速。&lt;/p&gt;&lt;p&gt;自来水的pH值要求是6.5-8.5，是在弱酸和弱碱性范围。为此采暖系统保护剂一般都含PH缓冲剂，来抵御自来水的pH值波动。一般保护剂按比例与水混合后也是在弱碱性范围内，如米费勒F1在8左右。该范围也是保护剂形成致密钝化膜的范围。&lt;/p&gt;&lt;p&gt;2、浊度是水看起来是否干净透明，主要是看里面有多少泥沙、铁锈等看得见的微小颗粒，多了会堵管道。TDS（总溶解固体）是指溶解在水里的肉眼看不见的，就像盐溶进水里，多了腐蚀金属。&lt;/p&gt;&lt;p&gt;3、水的电导率反映的是水中的“导电离子”的多少，离子越多电导率越高。无缓冲剂条件下，水越纯电导率越低，金属腐蚀风险越高。之前讲各种水那篇文章分享过相关的内容。&lt;/p&gt;&lt;p&gt;4、Cl⁻含量是排名第一的严控对象，对金属的破坏力超级强。氯根腐蚀是金属点蚀的元凶，尤其是碳钢、不锈钢和铜。Cl⁻直径极小、活性极强，像纳米钻头一样深入金属表面的(氧化)钝化膜的晶格缺陷位置，形成可溶性的氯化物。&lt;/p&gt;&lt;p&gt;点蚀孔内的金属水解产生H⁺（酸性）。为平衡电荷，Cl⁻也会向孔内富集。最后，在孔内形形成“酸+高浓度Cl⁻”的局部强腐蚀环境。穿透速度是均匀腐蚀的几十倍到上百倍，几毫米厚的换热器钢板，短短一两年就能被蚀穿。&lt;/p&gt;&lt;p&gt;Cl⁻还会引发不锈钢的应力腐蚀开裂（SCC）。在高温和应力下，管道沿晶界开裂，毫无征兆地突然泄漏，且无法修复。自来水中氯化物的要求是＜250mg/L。长江流域一般 Cl⁻在10~30mg/L，相对安全。5、总铁含量就是水中所有形式存在的铁的总和，可反映系统腐蚀情况。看系统腐蚀情况就可以测系统水中的总铁含量。&lt;/p&gt;&lt;p&gt;6、钙硬度主要是控制结垢风险的。钙、镁离子是形成水垢的主要成分。家庭采暖闭式系统水温相对较低，总水量有限，结垢风险小于高温供暖系统，但仍需控制，以防在换热器等关键部位沉积。&lt;/p&gt;&lt;p&gt;7、总碱度是水体PH值的缓冲储备，反映其抗酸化能力。储备少了pH值就容易偏低。采暖闭式系统中，空气中CO₂渗入、微生物代谢产酸、金属腐蚀水解（Fe²⁺水解产H⁺）都会让水变酸。所以阻氧管不仅仅阻止氧气还有二氧化碳。&lt;/p&gt;&lt;p&gt;酸会H⁺和代表“碱度”碳酸氢根（HCO₃⁻）、碳酸根（CO₃²⁻）反应消耗碱度。但是碳酸根又会和钙离子形成碳酸钙水垢。所以钙硬度和总碱度需要在能相互平衡的范围内，太高了结垢太低了又不能缓冲PH值了。&lt;/p&gt;&lt;p&gt;8、有机磷是水质处理剂的“指纹”。有机磷是常用的缓蚀阻垢剂成分。循环水中检测到它，说明系统添加了化学药剂进行水质处理。这个限值是为了防止药剂过量添加造成浪费或污染。&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;简单理解：&lt;/p&gt;&lt;p&gt;pH值 → 水别酸，酸了腐蚀快&lt;/p&gt;&lt;p&gt;浊度→ 水别浑，浑了堵管路&lt;/p&gt;&lt;p&gt;电导率→ 离子越多，腐蚀越快&lt;/p&gt;&lt;p&gt;Cl⁻ → 氯离子是“穿甲弹”，专打保护膜&lt;/p&gt;&lt;p&gt;总铁→ 水里铁多了，说明管道正在腐蚀“瘦身”&lt;/p&gt;&lt;p&gt;钙硬度+总碱度 → 保证碱性，还不结垢&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;二、散热器指标解读&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607231784777902563044.png&quot; title=&quot;3.png&quot; alt=&quot;3.png&quot;/&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;散热器根据不同材质做了不同要求。钢制暖气片的市占率非常高，我们就看看相应的指标。&lt;/p&gt;&lt;p&gt;1、pH值比风盘的要求高了很多，提到了9.5-12，毕竟碳钢确实很容易生锈腐蚀。&lt;/p&gt;&lt;p&gt;2、电导率也是如此，要求提高了。散热器工作温度更高，腐蚀更快。&lt;/p&gt;&lt;p&gt;3、总铜的含量要求也是比较高的。一般的明装采暖，就壁挂炉有铜金属。总铜超标说明铜腐蚀正在发生，其腐蚀产物还可能以电偶腐蚀的形式加速钢制部件的损伤。&lt;/p&gt;&lt;p&gt;4、溶解氧，散热器系统中金属的接触面积是比盘管的大很多，会加速水质的恶化。所以对(溶解氧)氧腐蚀控制也很严。&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;三、保护剂如何保证水质？&lt;/p&gt;&lt;p&gt;&lt;img class=&quot;ue-image&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607231784777919914181.jpg&quot; title=&quot;6.jpg&quot; alt=&quot;6.jpg&quot;/&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;保护膜是保护剂的关键，它是金属表面一层1~10纳米厚的氧化层或化学吸附层，肉眼看不见，但它像给金属刷了一层“陶瓷釉”，把水和金属隔开了。保护剂的作用就是加速这层膜的形成，并在膜破损时自动“修补”。保护膜分三种：钝化氧化膜、沉淀膜和吸附膜，米费勒F1是复合型保护剂，主要靠钝化膜和吸附膜起作用，家庭闭式采暖系统钙镁离子有限，沉淀膜破坏后很难修复，故而不用。下次可以分享一些保护膜相关的内容。&lt;/p&gt;&lt;p&gt;1. pH值 (7.5~10.0)&lt;/p&gt;&lt;p&gt;超标风险：空气中的CO₂、微生物活动或金属腐蚀都会产生酸性物质，导致pH值下降，加剧腐蚀。&lt;/p&gt;&lt;p&gt;保护剂的作用：pH缓冲剂是关键。它能中和入侵的酸，将pH值稳定在理想的弱碱性范围（如7-8.5或更高）。一般保护剂本身也呈碱性，有助于提升并稳定系统pH值。&lt;/p&gt;&lt;p&gt;2. 浊度 (≤10 NTU)&lt;/p&gt;&lt;p&gt;超标风险：水中的悬浮物（如铁锈、泥沙、微生物残骸）是浊度的主要来源，它们会磨损设备、堵塞管路。&lt;/p&gt;&lt;p&gt;保护剂的作用：保护剂中的分散剂能将微小颗粒包裹并悬浮在水中，静电斥力防止它们聚集成大颗粒或沉积在管壁上。这从源头上减少了悬浮物，维持了水的清澈。&lt;/p&gt;&lt;p&gt;3. 电导率 (≤2,000 µS/cm)&lt;/p&gt;&lt;p&gt;超标风险：主要来自水中溶解的钙、镁、钠等离子。电导率过高，导电性强，会加速电化学腐蚀。&lt;/p&gt;&lt;p&gt;保护剂的作用：保护剂本身不主动降低电导率。它的主要作用是“管控”这些离子。一方面通过阻垢剂“束缚”钙镁离子；另一方面通过缓蚀剂在金属表面形成绝缘性的钝化保护膜，即使水有导电性，也无法直接与金属发生电化学反应。&lt;/p&gt;&lt;p&gt;4. Cl⁻ (氯离子, ≤250 mg/L)&lt;/p&gt;&lt;p&gt;超标风险：Cl⁻是“钝化膜杀手”，能穿透金属表面的氧化层，引发点蚀。&lt;/p&gt;&lt;p&gt;保护剂的作用：保护剂无法去除Cl⁻，它的策略是增强金属自身的“防御力”。通过在金属表面形成致密、稳定的吸附保护膜，来抵抗Cl⁻的侵蚀。一些缓蚀剂成分还能与Cl⁻竞争，优先吸附在金属表面，起到保护作用。&lt;/p&gt;&lt;p&gt;5. 总铁 (≤1.0 mg/L)&lt;/p&gt;&lt;p&gt;超标风险：这是系统内部发生铁腐蚀的直接证据。铁质管道或暖气片生锈，铁离子就会溶入水中。&lt;/p&gt;&lt;p&gt;保护剂的作用：这是检验保护剂缓蚀效果的核心指标。通过缓蚀剂在金属表面形成保护膜，隔绝水和氧气，从根源上阻止铁的腐蚀，因此循环水中的总铁含量就不会升高。&lt;/p&gt;&lt;p&gt;6. 钙硬度 (≤300 mg/L)&lt;/p&gt;&lt;p&gt;超标风险：水中的钙、镁离子是形成水垢的“原料”。&lt;/p&gt;&lt;p&gt;保护剂的作用：阻垢剂中的螯合剂会像“螃蟹”一样紧紧钳住钙、镁离子，让它们无法与碳酸根结合形成水垢。即使有微小晶体形成，分散剂也会阻止它们附着在管壁上。&lt;/p&gt;&lt;p&gt;7. 总碱度 (≤500 mg/L)&lt;/p&gt;&lt;p&gt;超标风险：碱度是水垢的“另一半原料”。当碱度过高，与钙离子结合就容易结垢。&lt;/p&gt;&lt;p&gt;保护剂的作用：与处理钙硬度类似，保护剂并不降低碱度本身。它的策略是：用阻垢剂“锁定”钙离子，即使水中碱度较高，钙离子也无法与之结合形成水垢。&lt;/p&gt;&lt;p&gt;8. 溶解氧 (≤0.1 mg/L)&lt;/p&gt;&lt;p&gt;超标风险：溶解氧是导致氧腐蚀的元凶，它会直接氧化金属。&lt;/p&gt;&lt;p&gt;保护剂的作用：其形成的保护膜直接隔绝氧气与金属接触。阻氧管、铝塑管也有减缓外部氧气渗入的作用。部分工业用保护剂含有除氧剂成分，能与水中的溶解氧发生化学反应同归于尽。&lt;/p&gt;&lt;p&gt;9. 有机磷 (≤0.5 mg/L)&lt;/p&gt;&lt;p&gt;超标风险：这本身是一个过程控制指标，代表保护剂（含磷配方）的残余浓度。&lt;/p&gt;&lt;p&gt;保护剂的作用：遵循推荐剂量添加，循环水中的有机磷浓度就会被控制在国标限值之内。这是对添加量的一种规范性约束。&lt;/p&gt;&lt;p&gt;小结&lt;/p&gt;&lt;p&gt;保护剂并非通过过滤或置换来“净化”水质，而是通过一套精密的化学管理体系来保障指标：&lt;/p&gt;&lt;p&gt;缓蚀剂：给金属穿上“铠甲”，阻止腐蚀，控制pH、总铁、Cl⁻、溶解氧的影响。&lt;/p&gt;&lt;p&gt;阻垢剂：将成垢离子“束缚”住，阻止水垢生成，管控钙硬度、总碱度。&lt;/p&gt;&lt;p&gt;分散剂：让悬浮物无法“抱团”，维持水体清洁，降低浊度。&lt;/p&gt;&lt;p&gt;pH缓冲剂：稳定水体的酸碱度，为保护膜提供最佳环境。&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;四、写在最后&lt;/p&gt;&lt;p&gt;保护剂不是把水变纯，而是把水的“破坏力”管控起来。发挥作用前提是浓度在安全范围，所以这里就有一个问题：补水。采暖系统每年都会因为排气、检修、微小渗漏而补水。每次补入的自来水都带有新鲜溶解氧、Cl⁻、硬度离子，会稀释保护剂浓度。补水量达到系统总水量的30%时，就要考虑补加保护剂了。新系统保护剂浓度就没给够也是有的。&lt;/p&gt;&lt;p&gt;所以要定期加保护剂或者定期清洗再加保护剂，米费勒F1是长效型保护剂可保4-5年。再就是更换重要部件（如壁挂炉）后，建议全系统微泡清洗后，再灌水加保护剂打压。这是系统正常运行、长久运行的重要保证！&lt;/p&gt;&lt;p&gt;无论是地暖、暖气片还是水机空调的水系统，其实都是需要加保护剂的。你家的系统加保护剂了吗？&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Thu, 23 Jul 2026 11:37:12 +0800</pubDate></item><item><title>金属泡米费勒：地暖、暖气片、水机空调系统用什么水？自来水、软水、去离子水、纯水、矿泉水……19种水一次讲透</title><link>https://mielfeld.com/hyzx/119.html</link><description>&lt;p data-nest-level=&quot;2&quot;&gt;现在的采暖系统默认都是喝自来水。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;但是你有没有想过，金属泡在自来水里面会生锈腐蚀，自来水加热还会生成水垢。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;采暖系统到底该用什么水？&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;其实水里面是有很多其他物质的，像我们去医院查血常规，是有很多指标的。国家标准《采暖空调系统水质》GB/T 29044-2012对供暖循环热水系统有明确规定：&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;section nodeleaf=&quot;&quot; data-nest-level=&quot;2&quot;&gt;&lt;img data-src=&quot;https://mmecoa.qpic.cn/sz_mmecoa_png/DFchpfFtic138etvFb5C5FylCySGfjmoPicibXqus0U33OD7SPic9937judqM0Librhy7dicWQXoia8RSHGXHDyMQMbczTwkSWtu4x51XicK68MICRk/640?wx_fmt=png&amp;amp;from=appmsg&amp;amp;watermark=1#imgIndex=0&quot; class=&quot;rich_pages wxw-img js_insertlocalimg&quot; data-ratio=&quot;0.44537037037037036&quot; data-s=&quot;300,640&quot; data-type=&quot;png&quot; data-w=&quot;1080&quot; type=&quot;block&quot; data-imgfileid=&quot;500929625&quot; data-aistatus=&quot;1&quot; data-original-style=&quot;null&quot; data-index=&quot;3&quot; src=&quot;https://mielfeld.com/zb_users/upload/2026/07/202607211784618452801057.png&quot; _width=&quot;677px&quot; alt=&quot;1.png&quot; data-report-img-idx=&quot;0&quot; data-fail=&quot;0&quot; style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; vertical-align: bottom; height: auto !important; visibility: visible !important; width: 677px !important;&quot; title=&quot;1.png&quot;/&gt;&lt;/section&gt;&lt;p&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;那什么样的水符合这个标准呢？&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;一、我们先把常见的几种水梳理一下&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;1、自来水：取自江河湖泊或地下水，经混凝→沉淀→过滤→消毒四步处理。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;关键指标（GB 5749-2022）：浊度≤1 NTU、余氯≥0.05 mg/L、硬度≤450 mg/L（各地硬度差异巨大，华南较软、华东中等、华北偏硬，西北较硬）。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;2、软水：软水就是去掉钙镁离子的水。硬度降到60mg/L以下，基本不结垢。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;怎么来的？最常见的是软水机——用离子交换树脂，以钠离子置换钙镁离子。进水硬度300，处理后通常降到50以下。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;3、去离子水：把水里的&amp;quot;带电杂质&amp;quot;全抽走。是工业和实验室最常用的纯水之一。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;通过离子交换树脂，去除水中所有阳离子（Ca²⁺、Mg²⁺）和阴离子（Cl⁻、SO₄²⁻）。电阻率≥0.2 MΩ·cm，TDS（溶解固体总量）&amp;lt;5 mg/L。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;4、纯净水、蒸馏水：纯净水简称纯水、RO水， 通过反渗透膜过滤，TDS&amp;lt;10，和去离子水类似几乎只有H₂O。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;蒸馏水：最古老的纯水制备方式——把水烧开，收集蒸汽冷凝液。TDS&amp;lt;5，但能耗高、产量低。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;5、超纯水和实验室用水：&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;实验室用水按纯度分三级（GB/T 6682-2008）：&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;三级水：电阻率≥0.2 MΩ·cm，实验清洗器皿用&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;二级水：电阻率≥1 MΩ·cm，痕量分析用&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;一级水/超纯水：电阻率≥10 MΩ·cm，精密分析、细胞培养用（纯度巅峰）&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;超纯水有多娇贵？暴露在空气中几分钟就失效了，必须即产即用。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;二、采暖系统对常见问题&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;采暖系统是一个闭式循环，水在里面反复加热、冷却，不跟外界交换，一闭关就是好几年。采暖系统中的水一般存在三个问题：水垢、金属腐蚀和微生物。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;1、水垢&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;现在的采暖系统默认都是“喝”自来水。不同地区的自来水的硬度不同，采暖系统加温后，水中就会有水垢析出。换热面每结1mm水垢，能耗就会增加10%-12%。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;软性的水垢会随水流到系统各个角落，可能会卡住阀针或者阻塞水道，16mm的管道内径就12mm，阀门处的空间更小，一般就几毫米。并且水垢下方还会因为水的千万倍浓缩形成氧浓差电池，垢下环境会酸性+Cl⁻双重自催化，腐蚀速率能比均匀腐蚀快几倍到几十倍。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;长江流域是分户供暖，系统水量有限，一般一百到几百升水，产生的水垢也是有限的，所以这不是最大的问题。除非系统长期在漏水，系统又在自动补水。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;2、金属腐蚀&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;一个很简单的常识，金属泡在水中会生锈。水中有溶解的氧气，所以会有氧腐蚀。氯离子会破坏钝化膜，产生点蚀——氯根腐蚀。因为电位不同形成的电化学腐蚀。腐蚀产物是微生物的营养源之一。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;3、微生物&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;最后是微生物，在温度适宜（40~60℃），有水有营养物质的黑暗环境中，可以疯狂生长。微生物及其残骸和排泄物会附着在系统内表面，阻碍热量的传递，并且像“血栓”一样阻碍水循环。部分厌氧细菌还会产生酸性物质腐蚀金属——细菌腐蚀。这个是水变脏的重要因素。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;三、采暖系统对水质的要求&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;所以，什么样的水能降低以上危害呢？&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;自来水里面有钙镁离子会结垢，那就去掉，就成了软水。氯离子会腐蚀，那也去掉，就成了去离子水。或者直接把水中的东西都去掉，只留H₂O本身，变成纯水。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;自来水最容易获得，成本最低。软水用个软水机也能制备，不会结垢但氯离子会增加腐蚀风险。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;去离子水、纯水虽然很“干净”，但是反直觉的是太纯的水，没有了缓冲能力，容易偏酸性反而对金属有腐蚀性。纯水就像腹中空空的人，看见什么都想“吃”进去，包括金属离子，用在采暖系统中就是纯纯的智商税。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;实验室水成本太高，采暖是大材小用不考虑。所以，如果只是加水的话，自来水却是最适合的。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;保护剂的作用原理&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;但是，自来水并不能解决采暖水系统的问题。所以这才有了采暖系统保护剂的出现。阻垢、缓蚀、抑菌三方面同时出击。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;阻垢剂将钙镁离子“咬”住并分散开，这样就不会结垢了。缓蚀剂在金属表面形成牢固且致密的钝化保护膜，让金属不与水直接接触，减少腐蚀。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;杀菌剂直接破坏微生物的细胞壁和酶，然后没有了腐蚀产物给它们当粮食，再加上没有垢和残骸给它当窝。灭杀+断粮+没窝，微生物繁殖速度得到很好的控制。一些绿色配方，不加杀菌剂，单纯的断粮+没窝也能间接性的抑菌。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;所以，最简单实用性价比高的方案是钝化水：自来水+保护剂（大树把这种生成致密钝化膜的水叫做钝化水）。一瓶好的保护剂也不到200元，管用5年。比清洗一次采暖便宜多了，这还没算传热不良导致的燃气浪费。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;加保护剂的3个时机&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;1、新装的采暖系统，无论是地暖、暖气片还是水机空调。就像新买的手机，一来就贴好膜，上好保护套，效果最好。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;2、不管用什么水，采暖系统运行2~3年后内部都会有水垢和生物粘泥沉积，清洗是不可避免的。找人清洗后把内表面弄干净后，加一瓶保护剂钝化膜让水脏的慢很多，把清洗间隔从2-3年延长到4-5年。注意一定是全系统清洗，微泡清洗技术不仅能洗管道，还能洗壁挂炉和主机。壁挂炉、换热器、分集水器等是金属的，更有清洗育膜的需求。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;3、更换壁挂炉或重要的部件后，先做全系统微泡清洗，然后加保护剂打压、排气。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;容易让人忽略的一个点是补水，新补加的水是没有保护剂的，并且含有氧气其他矿物质，所以这是带来系统水质不稳定的一个因素。补水过量也需补加保护剂。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;四、常见误区&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;误区1：&amp;quot;水越纯越好&amp;quot;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;错。纯水缺缓冲能力，腐蚀性反而更强。采暖系统需要&amp;quot;硬度低+有缓冲&amp;quot;的水，不是&amp;quot;零杂质&amp;quot;的水。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;误区2：&amp;quot;自来水能用就行&amp;quot;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;自来水“营养”丰富，不仅是水垢的直接来源，还是微生物的营养源。所以单纯加自来水，需要2~3年定期清洗。不过既然清洗了，加瓶保护剂减少清洗频率，完全划算。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;误区3：&amp;quot;装了阻氧管就不用管水质&amp;quot;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;阻氧管解决氧气渗透问题，解决不了水本身的硬度问题。并且系统如果只有管道阻氧，其他位置也会渗氧进去，只是慢一些而已。阻氧管可以减少氧腐蚀和减轻微生物繁殖，不能完全解决问题。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;误区4：&amp;quot;只有冷凝炉才需要保护剂&amp;quot;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;金属腐蚀与否，微生物繁殖与否，不会看你家的壁挂炉是不是冷凝炉吧。冷凝炉坏了维修更贵，卖的也更贵，这才是它出厂带保护剂的根本原因。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;误区5：&amp;quot;用桶装水灌入采暖更好&amp;quot;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;桶装水要么是纯净水，要么是矿泉水。后者富含矿物质，结垢的可能性更大，没必要。不是天然就“健康”。住过农村的都知道，井水烧开后的水垢那是真的厚。&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;&lt;br style=&quot;-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;&quot;/&gt;&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;五、其他12种水&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;饮用相关：&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;1、天然矿泉水/井水：地下深处天然涌出，含矿物质&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;2、矿物质水：纯净水+人工添加矿物质&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;3、苏打水：含碳酸氢钠，pH偏碱&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;4、气泡水：充入CO₂，和苏打水不是一回事&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;5、富氢水：宣称抗氧化，缺乏临床证据&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;6、磁化水/小分子水：商业概念，无可靠科学依据&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;医药行业：&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;7、纯化水（PW） ：《中国药典》标准，药品生产用水&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;8、注射用水（WFI） ：无菌无热原，用于注射剂&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;工业和环保：&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;9、中水/再生水：生活污水经处理后回用，非饮用水&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;10、锅炉给水：经严格除氧和软化处理，工业安全底线&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;自然界：&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;11、深层海水：200米以下，矿物质丰富但盐度极高&lt;/p&gt;&lt;p data-nest-level=&quot;2&quot;&gt;12、重水（D₂O） ：氢同位素氘替代普通氢，用于核反应堆&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;</description><pubDate>Tue, 21 Jul 2026 15:19:22 +0800</pubDate></item></channel></rss>