接地棒，又名接地极，接地网。 接地棒是以提高接地导体内部导电性能，降低接地导体外部土壤电阻率为理论依据所设计生产的。产品具有施工简便、占地面积小、无环境污染、使用寿命长及阻值低等优点。
...er(不锈紧固件) square bolt(方形螺栓) rock bolt(岩石螺栓) flange bolt(法兰螺栓) standard bolt(标准螺栓) earth rod(接地棒) eyebolt(环首螺栓) carriage bolt(车身螺栓) expansion bolt(扩张螺拴) special bolt(特别螺栓) hex head bolt(六角螺栓) stain...
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WF公司所生产的纯铜接地棒有着极强的抗腐蚀性。
WF solid copper earth rods offer greater resistance to corrosion.
本质上它就是一个法拉第笼，整边通过多个接地棒都与地相接。
In essence, it is a Faraday cage with an entire side connected to earth via multiple ground rods.
他说，接地棒是最基本的，避雷器成本可能高达400美元或以上，但或许更大的开支是组织和维护这个系统。
While grounding rods are basic and surge protectors can cost as much as $400 or more, a perhaps bigger expense is to organize and maintain the system, he said.
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