總開關壞了!!怎麼辦?? - 插座
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By Olga
at 2010-05-10T03:07
at 2010-05-10T03:07
Table of Contents
: 2.問題描述(請詳述問題在哪):
: 總開關箱裡面220V的電不能用,想說最近有點熱要開冷氣,發現冷氣不會動!!
: 然後到總開關那邊發現220V開關鬆鬆的,照理說如果off要切到on應該會有點緊緊的
: 開關整個都鬆鬆的,到底是啥原因咧?
開關箱的220V 無融絲開關
由台電電表 =>開關箱的第一顆220V NFB (簡稱總電源)
當此開關有經常性、不定時跳脫(即 整間停電)
代表迴路or總用電量異常
請找電匠處理
開關箱第一顆220V NFB ==(分接出來)==>220v nfb &110v nfb
當分接開關有經常性、不定時跳脫(即 區域停電 特定插座停電)
代表用電量過高.迴路異常.短路...
1.先了解此nfb有幾個插座 插座有無明顯變形(插孔長方型變扭曲)
[220v請先關nfb再檢查 220v插座因為是螺絲栓緊較易鬆脫]
2.檢查插座上電器插頭是否有變型 電器最高負載時電器、電線有無不正常高溫
3.以三用電表量測插座電壓是否正常(空載、電器最高負載)
[電線和插座於濕氣高處易產生導電不良、積污...]
4.關總電源 並檢查分接nfb上電線、接地水線是否栓緊
nfb用久會鬆 是正常現象(彈片老化、零件公差變大....)
nfb經常性開關、跳脫的也容易鬆
個人更換標準在於1.是否常跳脫 2.開關搖起來有無明顯聲響 3.使用超過15年
總電源箱換nfb還是建議讓專業的賺
除非你了解電路+細心施作
被220v吸住可不好玩
--
If flying a jet airplane feels like angels pushing you, then driving a
formula one car feels like the devil kicking you're ass -E.I.
--
: 總開關箱裡面220V的電不能用,想說最近有點熱要開冷氣,發現冷氣不會動!!
: 然後到總開關那邊發現220V開關鬆鬆的,照理說如果off要切到on應該會有點緊緊的
: 開關整個都鬆鬆的,到底是啥原因咧?
開關箱的220V 無融絲開關
由台電電表 =>開關箱的第一顆220V NFB (簡稱總電源)
當此開關有經常性、不定時跳脫(即 整間停電)
代表迴路or總用電量異常
請找電匠處理
開關箱第一顆220V NFB ==(分接出來)==>220v nfb &110v nfb
當分接開關有經常性、不定時跳脫(即 區域停電 特定插座停電)
代表用電量過高.迴路異常.短路...
1.先了解此nfb有幾個插座 插座有無明顯變形(插孔長方型變扭曲)
[220v請先關nfb再檢查 220v插座因為是螺絲栓緊較易鬆脫]
2.檢查插座上電器插頭是否有變型 電器最高負載時電器、電線有無不正常高溫
3.以三用電表量測插座電壓是否正常(空載、電器最高負載)
[電線和插座於濕氣高處易產生導電不良、積污...]
4.關總電源 並檢查分接nfb上電線、接地水線是否栓緊
nfb用久會鬆 是正常現象(彈片老化、零件公差變大....)
nfb經常性開關、跳脫的也容易鬆
個人更換標準在於1.是否常跳脫 2.開關搖起來有無明顯聲響 3.使用超過15年
總電源箱換nfb還是建議讓專業的賺
除非你了解電路+細心施作
被220v吸住可不好玩
--
If flying a jet airplane feels like angels pushing you, then driving a
formula one car feels like the devil kicking you're ass -E.I.
--
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