导致不锈钢换热器生锈的具体原因:
1、外表粘附汁液,在有水氧状况下,构成酸,长期酸对金属外表会形成腐蚀。
2、外表存积着含有其他金属元素的粉尘或异类金属颗粒的附着物,在湿润的空气中,附着物与不锈钢间的冷凝水,将两者连成-个微电池,引发了电化学反应,保护膜受到损坏,称之谓电化学腐蚀。
3、在有污染的空气中,遇冷凝水,形成硝酸、醋酸液点,引起化学腐蚀。
4、外表粘附含有酸、碱、盐类物质,引起局部腐蚀,以上状况均可形成不锈钢外表防护膜的损坏引发锈蚀。
不锈钢换热器生锈解决方法:
1、沿海地区要运用316材质不锈钢,316材质能反抗海水腐蚀。
2、要经常对装饰不锈钢外表进行清洁擦拭,去除附着物,避免外界因素导致不锈钢换热器生锈。
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