发布时间:2025-02-04 10:49:55
带电断线,先断火线。
但带电剪断电线有一定的风险,尤其是当线路有较大的电流时有产生孤光的可能,所以不可轻易剪断10平方以上的电线。
排暗线时有线电视线和电线能否排在一根管子里有没有互想干扰的可能
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