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ASTM D6097固体介电绝缘材料抗水树生长性能的试验方法
日期:2012-02-08 10:34
a very high resistance to water-tree growth may require a longer time under test conditions (such as 180 days) or higher voltage (such as 10 or 15 kV) in order to differentiate their performance. For materials with a very low resistance to water-tree growth, electrical breakdown may occur during the 30-day testing time. A shorter testing time (such as one or ten days) is recommended to prevent electrical breakdown during testing for those low water-tree resistant materials.
Other voltages, freq

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