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枫下家园 / 美丽家居 / 地下室墙上的所有电源插口都没电，发现是火线和零线都接地短路了。现已查到各个电源插口都没短路，在没有布线图的情况下如何查出是墙里的哪个位置短路了？请DX支招。多谢！
-dannyqi(dannyqi);
2008-4-2
(#4371167@0)
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都没遇见这样的问题吗？请DX支招呀！
-dannyqi(dannyqi);
2008-4-2
(#4371492@0)
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FYI
-mpoon(无牌电工....);
2008-4-2
{841}
(#4371714@0)
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谢谢无牌电工, 已经把短路的那一段线路找到了,是离POWER PANEL最近的2个OUT LET之间的白线和GROUND短路.离POWER PANEL最近的OUTLET1有2条白线和GROUND短路,另一个OUTLET2只有1条白线和GROUND短路.难道是从POWER PANEL到OOUTLET1之间的线也有问题? 为什么黑线又没有问题了呢?
-dannyqi(dannyqi);
2008-4-3
{157}
(#4374456@0)
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some thing still not right!!
-mpoon(无牌电工....);
2008-4-3
{939}
(#4374775@0)
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Thank you again, learned a lot about electrical power.I don't get power back because It's a fused power panel and I didn't have the proper fuse yesterday. I feel something strange, and will do further inspection today.
-dannyqi(dannyqi);
2008-4-4
{167}
(#4375065@0)
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Found problem, black wire between outlet2 and outlet3 shorted to "Earth ground".
temporary solution: switch black wire and white wire between outlet 2 and outlet3, I had power back and it's fine now, every outlet has power and grounded.
-dannyqi(dannyqi);
2008-4-6
(#4378658@0)
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good for you., you owe me 5 buck..<@_@>
-mpoon(无牌电工....);
2008-4-6
(#4379293@0)