As soon as the switch is closed the leakage protection will jump immediately and the same three g

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[@user-ny4mo8gs5g]

綫的銅質不夠導致痒化物撑爆絕緣膠皮。國內綫材普遍存在的問題。

[@nyakuangteng1185]

都是好事，大家好。

[@leon9350]

澳洲房子的线，七八十年都没啥问题，只有电流过大可能 会把线烧坏。正常电流不会出现绝缘问题。

[@user-lx1mk6mq9g]

中國技術，世界之光！❤❤❤❤❤❤