ASTM D3638：电绝缘材料的比较留痕迹指数的测试方法
日期:2010-09-30 00:00
ASTM D 3638：电绝缘材料的比较留痕迹指数的测试方法
ASTM D 3638：Standard Test Method for Comparative Tracking Index of Electrical Insulating Materials
Abstract 摘要
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 r
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