ASTM D372电绝缘用经处理软套管的标准规范
日期:2012-02-10 17:42
ated, with a suitable insulating material. Sleeving is categorized by the type of coating, base fabric material, dielectric breakdown voltage, temperature index, minimum wall thickness, and inside diameter. According to type of coating and base fabric material, the sleeving is classified into seven types: Type I, Type II, Type III, Type IV, Type V, Type VI, Type VII. On the other hand, the sleeving is classified into four grades according to its minimum average dielectric breakdown voltage: Grad
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