ASTM D877用圆盘电极测定绝缘液体介电击穿电压的标准试验方法
日期:2012-02-08 11:30
f significant concentrations of one or more of these contaminants in the liquid tested. See Appendix X1.
A high breakdown voltage measured in this test method does not necessarily indicate that the amount of the contaminants present in a liquid from which the sample was taken are sufficiently low for the sampled liquid to be acceptable in all electrical equipment. Test Method D 877 is not sensitive to low levels of these contaminants. Breakdown in this test method is dominated by events occurri
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