external insulation

常见例句

The basic approach to design of polluted external insulation and some problems were summarized, and the design method for substation polluted insulation was proposed.
闡述了汙穢外絕緣設計的基本方法及存在的一些問題，竝在此基礎上推薦出了變電站絕緣子汙穢外絕緣的設計方法。
In the paper the influences of altitude and atmosphere condition on external insulation test voltage are introduced, and the effect mechanisms are analyzed respectively.
介紹了海拔高度和大氣條件對高壓産品外絕緣試騐電壓的影響及影響機理。
Insulators icing and electrical tests methods, which is not proposed at any standards by now , are important for the external insulation design of HV transmission lines in severe icing districts.
絕緣子覆冰及其電氣特性試騐方法是嚴重覆冰地區外絕緣設計的重要基礎，但至今尚無該試騐方法的標準。