电气间隙和爬电距离测量方法的探讨

Discussion on Measuring Method of Electric Clearance and Creepage Distance

正确理解电气间隙和爬电距离的定义,准确应用CTL DSH590决议80°准则,考虑不同污染等级对电气间隙和爬电距离的影响,是测量电气间隙和爬电距离的关键。对2010年5月和2013月7日两次试验进行了详细介绍,为今后电气间隙与爬电距离测量与实验室内部质量控制提供参考。

The key to measure the electrical clearance and creepage distance depends on correct understanding of the definition of electric clearance and creepage distance, accurate application of 80° criteria of CTL DSH590 resolution and consideration of the impact of different pollution levels to the electric clearance and creepage distance. The introduction on the two tests carried out in May 2010 and June 2013 may provide a reference for the future measurement of electric clearance and creepage distance and internal quality control in the laboratory.