牆壁換開關後就沒電了 - 居家修繕
By Edith
at 2014-04-27T21:58
at 2014-04-27T21:58
Table of Contents
大家好,
小弟今天要將舊燈開關換成新的,
接線就照舊的接(0:紅 1:橘 3:黑),
接完後燈並沒有動作,但也發現這面牆沒有電,
後來將開關拆掉後發線接這面牆的延長線燈亮起,
將電器接到延長線上後,電器沒過電,延長線燈沒亮,
請問這是什麼現象呢?
謝謝
20140429
圖片是我目前的接法(還有一條線是從黃色0接到紅色0沒有拍到),
http://ppt.cc/GX6~
這樣接不曉得對不對,
我有用電錶量了一下電壓, 紅黑線:30Vac, 紅黃線:30Vac(閃電符號)
謝謝
-----
Sent from JPTT on my LGE LG-D838.
--
小弟今天要將舊燈開關換成新的,
接線就照舊的接(0:紅 1:橘 3:黑),
接完後燈並沒有動作,但也發現這面牆沒有電,
後來將開關拆掉後發線接這面牆的延長線燈亮起,
將電器接到延長線上後,電器沒過電,延長線燈沒亮,
請問這是什麼現象呢?
謝謝
20140429
圖片是我目前的接法(還有一條線是從黃色0接到紅色0沒有拍到),
http://ppt.cc/GX6~
這樣接不曉得對不對,
我有用電錶量了一下電壓, 紅黑線:30Vac, 紅黃線:30Vac(閃電符號)
謝謝
-----
Sent from JPTT on my LGE LG-D838.
--
Tags:
居家修繕
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