在短路接地回路上，人体接触电气设备带电外壳的点与站立点之间存在接触电压。
There is touching voltage between body touch electric equipment case with electricity point and stand-up point in loop of short circuit ground.
介绍了GIS设备的安装、试验和外壳接地，并指出了在施工过程中应注意的事项。
This paper introduces the installation, test and case ground of GIS equipment, and puts forward some matters need attention in the construction process.
真空溅射镀膜设备中加热装置在镀膜时常出现打火现象，本文采用金属屏蔽和外壳接地的方法很好地解决了这一问题。
The heating equipment of vacuum sputter coating apparatus always sparks during sputtering, Using metal-screening and surface earth can solve this problem well.
应用推荐