ASTM D1816用VDE电极测量源自石油的绝缘油介电击穿电压的标准试验方法
日期:2012-02-08 17:12
hod is used in laboratory or field tests. For field breakdown results to be comparable to laboratory results, all criteria including room temperature (20 to 30C) must be met.
1. Scope
1.1 This test method covers the determination of the dielectric breakdown voltage of insulating oils of petroleum origin. This test method is applicable to liquid petroleum oils commonly used in cables, transformers, oil circuit breakers, and similar apparatus as an insulating and cooling medium. The suitability of
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