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发表于 2014-6-27 14:45:30
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本帖最后由 北方郎 于 2014-6-27 15:15 编辑
回复 1# 闻见知行
必须就近等电位联结!IEC 62305-3 Edition 2.0 2010-12 Protection against lightning –Part 3: Physical damage to structures and life hazard
6.2.3 Lightning equipotential bonding for external conductive parts
For external conductive parts, lightning equipotential bonding shall be established as near as
possible to the point of entry into the structure to be protected.
6.2.3 外部导电部件的雷电等电位连接
对外部导电部件,等电位连接应尽可能在靠近建筑物入口位置实施。 |
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