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
ng at the electrode edges. The voltage stress distribution between the parallel disk electrodes used in this test method are quasi-uniform and there is substantial stress concentration at the sharp edges of the flat disk faces.
This test method may be used for evaluation of insulating liquids in equipment that is designed to be filled with unprocessed liquids as delivered by a vendor.
This test method is not recommended for evaluation of the breakdown voltage of liquids used in equipment that re
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