高压开关设备油漆缺陷分析及研究

Analysis and Research on Paint defects for High-voltage Switch

高压开关设备在现场运行几年后,局部油漆起皮、脱落的现象出现是常见缺陷,分析了其形成原因,研究了表面处理后不同因素的影响作用,通过漆膜附着力、冷热循环试验进行了对比分析,得出良好的工艺控制是油漆质量有力保证。

High-voltage switch pain surface peeling defect、 pain-shedding are often occurred after several years ofusage. In this paper,the cause of the pain defects is analyze,research the affection of surface treatment by determination of paint adhesion and effect of thermal-cold cycling treatment on paint adhesion for improving the high-voltage switch painting methods are offered. The good process control improving paint quality are verified.