海洋大气环境电子设备腐蚀控制技术

Corrosion Control Technology of Electronic Facility in Marine Atmosphere

介绍了海洋大气环境主要特征、盐雾腐蚀机理和盐雾腐蚀与温湿度的关系。从总体结构、设计制造工艺、工作运行等方面,分析了电子设备的技术特点、腐蚀特点与腐蚀防护难点。从材料与结构、部件与线路、结构材料表面防腐、防腐介质等方面,介绍了电子设备一般腐蚀防护技术,重点介绍论述了电子设备温湿度环境控制、盐雾分离和盐雾过滤腐蚀环境控制技术。

Main characters of marine atmosphere, corrosion mechanism of salt fog, and the relationship between salt fog corrosion and temperature and humidity were introduced. The technical characters, corrosion characters, and protection difficulties were analyzed from three aspects of general structure, design manufacture techniques, and operation. The general corrosion protection technology of electronic facility was introduced from four aspects of material and structure, parts and circuitry, anti-corrosion of material, and corrosion medium. Corrosion control technologies of electronic facility were discussed with emphasis, which were temperature and humidity control, fog separation, and fog filtration.