地下环境中电子设备的腐蚀与防护

CORROSION AND PROTECTION OF ELECTRONIC EQUIPMENT IN ENVIRONMENT OF UNDERGROUND CONSTRUCTION

分析了某地下工程环境中电子设备所承受的湿度、温度、腐蚀性气体、空气沉积物、微生物等环境应力因素及其腐蚀效应 ,概述总结了电子设备腐蚀机制及主要类型 。

In the article,environmental factors such as humidity,temperature,corrosive gas,dust,microorganism and so on in some underground constructions,and their effects on corrosion of electronic equipment were analyzed.The relevant corrosion mechanism and types were also summarized.Furthermore,the countermeasures against corrosion were put forward in regard to the design and the application of electronic equipments.