发布时间:2025-02-03 15:41:43
您好
如果连接连接光纤,一般需要专业人士才能操作的,如果是连接普通网线,只需把网线的水晶头连接到任一网口即可。
单相交流电中 零线有电流通过 但是人摸不触电的原因是零线对地电压小 所以电不到人还是因为零线接地
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