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由于雷击灾害的发生日益频繁,所以,在建筑电气安装过程中,防雷接地系统的地位日益凸显。合格的防雷接地系统能够有效避免雷击灾害,或者将雷击灾害的破坏降到最低。本文首先阐述了防雷接地的基本原理,然后介绍了防雷接地施工需要的作业条件与工具,接着从接地安装、防雷引下线、避雷支架安装、避雷网安装四个方面探讨了建筑电气安装中防雷接地要点,最后提出了安装过程中应该注意的事项,希望可以对有关单位及工作人员在实际工作中提供一定的借鉴作用.
Due to the increasing incidence of lightning disasters, so in the construction of electrical installation process, the increasingly prominent position of lightning protection grounding system. A qualified lightning protection and grounding system can effectively prevent lightning strikes or minimize the damage caused by lightning strikes. This paper first describes the basic principles of lightning protection and grounding, and then introduces the lightning protection grounding work required operating conditions and tools, and then from the ground installation, lightning protection, lightning support installation, installation of lightning protection network discusses four aspects of construction electrical Lightning protection grounding points in the installation, and finally put forward the installation process should pay attention to the matter, I hope the relevant units and staff in the actual work to provide some reference.