应在供电线路中安装铁壳闸刀开关一只，供此箱专用，并将外壳接地。
A knife switch with iron shell shall be installed in the power supply line, which is exclusively for this oven, and the outer plate shall be grounded.
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.
试验探棒还需穿过在表面覆盖一层非导电涂层如瓷釉或清漆的接地金属外壳的开口。
The test probe is also applied through openings in earthed metal enclosures having a nonconductive coating such as enamel or lacquer.
所有的金属外壳将得到有效的保护(脏)接地系统。
All metal enclosures will be effectively bonded to the protection (dirty) earth system (equi-potential bonding).
仪器外壳必须有效接地，以保证使用安全。
The outer plate of the instrument must be grounded properly, for safety of operation.
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.
电容器外壳的材质采用优质冷轧钢板或不锈钢板，两侧装有供吊运安装支架，并装有专用的接地螺丝。
Capacitor shell adopts the high quality cold-rolled steel sheet or stainless steel sheet, and with mounting bracket for lifting on both sides which equipped with special grounding screw.
盘柜外壳和基础槽钢应可靠的接地。
对要求接地屏蔽的外壳，应用可焊性好的金属材料或铵层。
On requirements of grounding shielding enclosure, using good solderability of metallic material or layer of ammonium.
全塑外壳，完全密封，无外加螺钉，无需接地线路。
Plastics cover, completely enclosed, without screws, requires no earth grounding.
全塑外壳，完全密封，无外加螺钉，无需接地线路。
Plastics cover, completely enclosed, without screws, requires no earth grounding.
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