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.
阐述了污秽外绝缘设计的基本方法及存在的一些问题，并在此基础上推荐出了变电站绝缘子污秽外绝缘的设计方法。
In the paper the influences of altitude and atmosphere condition on external insulation test voltage are introduced, and the effect mechanisms are analyzed respectively.
介绍了海拔高度和大气条件对高压产品外绝缘试验电压的影响及影响机理。
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.
绝缘子覆冰及其电气特性试验方法是严重覆冰地区外绝缘设计的重要基础，但至今尚无该试验方法的标准。