通过提高水温，使离子交换器外壁温度处于环境湿空气的露点温度以上，从而避免了离子交换器夏季结露现象的发生，减缓了设备的腐蚀速度。
This increase the waterside temperature and the wall temperature of the ion-exchangers up to dewing temperature of environment, thus prevent ion-exchangers from dewing and corrosion.
分析了沿海挡潮钢闸门长期受浸泡海水、干湿交替、日光曝晒、沿海盐雾、海生生物及潮湿空气的腐蚀情况。
Corrosion of coastal floodgates in environments such as seawater, dry wet exchange, exposure in sunlight, coastal salty air, marine animals and plants and moist air was described.
FM 110两种含PTFE涂层不但在常温下具备耐磨、防腐蚀和防粘等优良的综合性能，而且在加温状态下，在干燥空气和潮湿空气中都显示出了优良的耐磨、防腐蚀和防粘性能。
The results showed that FF 1, FM 110 coatings, which were composed of PTFE, had good tribological properties at room temperature as well as elevated temperatures, in dry or moist air.
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