人体接触三相电源中的 相线,而其他部位同时和大地相接触,就形成了 线触电,在低压动力线路中,人体承受的为 V 。人体接触三相电源中的 相线,就形成了 线触电,人体承受的为 V 。因此 触电比 触电危害大。
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