发布时间:2025-01-21 17:50:10
可能原因:
短路过负荷跳闸。因接错线。两根线中有一根是火线,造成短路;
漏电保护跳闸。零线的电流漏入地线,引起漏保跳闸。正常情况零线是不能和地线连接的。
燃气公司的人来给我开通天然气用u型压力表连接天然气管等了一分钟左右吧水柱就在2700pa的位置说我
2025-01-21 17:50:10 2025-01-21 17:50:10我家对门的房子被物业装修做了物业办公室天天人来人往的很是讨厌这样做合理吗
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