ASTM D3638电绝缘材料比较漏电痕迹指数标准试验方法
日期:2012-02-10 17:41
ASTM D3638Standard Test Method for Comparative Tracking Index of Electrical Insulating Materials
ASTM D3638电绝缘材料比较漏电痕迹指数标准试验方法
Electrical equipment can fail as a result of electrical tracking of insulating material that is exposed to various contaminating environments and surface conditions. There are a number of ASTM and other tests designed to quantify behavior of materials, especially at relatively high voltages. This method is an accelerated test which at relatively low te
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