论证电子计算机房接地系统的重要性及各种接地方法。阐述不同接地之间的相互关系和接地装置的安装要求。
It was demonstrated the importance of ground System for computer room, introduced various methods of ground, expounded the correlation of different ground and installing requirements of ground.
分析民用建筑低压配电保护接地系统的选用型式，浅论了系统的保护线(PE)接地装置施工要求。
This article analyzes the selection forms of protection earthed system of low Pressure switch of civil buildings, and studied construction request of guard Wire (PE) earthed system.
广泛应用于建筑物的防雷接地装置和电气设备的接地系统。
It widely used for the anti-lightning link ground device of the buildings and link ground system of electric facilities.
广泛应用于建筑物的防雷接地装置和电气设备的接地系统。
It widely used for the anti-lightning link ground device of the buildings and link ground system of electric facilities.
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