1801| 17
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[求助] 局部(辅助)等电位连接线用多大规格? |
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点评
50054有明确规定,理论上等电位连接导体以传递电位为主
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点评
也有很多石化项目中习惯做一个整体的接地网,所有配电电缆中就都可以省掉PE芯了
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点评
我不是老师; Rainman和Dqaq是老师。
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