[論卦] 家裡電器設備淹水時與之後的處理措施 - 3C

By Gilbert
at 2009-08-10T11:35
at 2009-08-10T11:35
Table of Contents
※ [本文轉錄自 Gossiping 看板]
作者: yesnobody (養新的魚好好照顧) 看板: Gossiping
標題: [論卦] 家裡電器設備淹水時與之後的處理措施
時間: Sun Aug 9 01:40:18 2009
剛剛發現有的文裡有人問到
插座泡水時會不會漏電或者是電腦泡水時該怎麼辦之類的問題
在此提供一些經驗供大家參考,如果有錯誤或需要補充的地方也希望大家能提出討論
建議淹水時家裡的總開關要關掉!
如果住在透天厝的家庭配電箱裡的無熔絲開關有分樓層的就將淹水的樓層關掉
電器設備來不及搬走的再泡到水前先關掉
等到水退了之後用自來水沖刷洗乾淨在等他完全乾燥(利用太陽、電風扇、吹風機...)
只要設備不是太先進,只是電路板的組合的話多半還有救
其他的就要碰運氣了
冷氣機、洗衣機、電冰箱都救的回來,馬達要確定完全乾燥、壓縮機要確定沒有剩水才行
手機電腦如之前有一位網友所言(抱歉忘記id名sorry Orz)
電腦的硬碟、LCD螢幕、光碟救不回來其他的用清水加刷子洗乾淨充分乾燥後還能用
同樣的手機在泡到水時馬上把電池拿起來
接著用吹風機+太陽能讓機身完全乾燥也能復活(這個有實證~~~~)
電視的話我只有crt有辦法救的回來 lcd掛了....
***************************分隔線*********************************
一般家裡淹水的水是髒水或多或少帶有些電解質..
也就是說雖然水是不良導體,但他在此時還是能導電
向插座進水這種狀況一般家裡的無熔絲開關應該會跳開
如果沒有跳開走到插座附近應該會感覺麻麻的
因為插座直接就有火線跟地線(110V 時) 所以電會直接往最近的路徑前進
火線--髒水--地線,也就是說大部分的電流都流向更優良的接地去了..
所以人可能沒有觸電的原因在此
(我沒有實際體驗過所以不敢保證.... 不過工作的經驗是如此)
一般說來如果家裡的台電供電方式是從電線桿來的會沒電
多半就是外面的線路脫落了、被風吹斷了(ex.去年宜蘭的兩次颱風)
如果供電方式是地下電纜供電的
(外面看不到電線桿,有看到放在地上綠色的方形台電鐵箱,多半是)
台電的地下變壓器、與傳統的四路開關其實是防水
變壓器淹到水多半可以繼續送電甚至可以幫助散熱,雖然他的二次側是裸露的
但是因為距離很接近只要負載電流不大加上洩漏到水中的電流多半還送的動不會燒掉
其實現在最新的具有遙控功能的設備都無法防水
所以只要更新到最新的設備一淹水反而是第一個受災
偏偏價格都很貴....
多年前的台北納莉颱風變壓器會燒有一部分原因是本來的負載電流就很吃重
再加上其他無法防水的設備,ex.熔絲...etc
(由此可知台北市是電纜比例地下化最高的區域不怕風災怕水災
電線杆多的地方怕風災不怕水災)
台電的電線桿如果倒下千萬別去碰它的電線即使斷掉
很有可能還帶電!
有可能線路沒有斷掉,或者沒有完全斷掉又或者斷了但沒有接地短路到
都會還有電
還有台電都會有11KV(EX.電線桿上的放在最上層的高壓電)
即使斷線還是會有三次的試送電,三次都沒試送成功才會完全斷開
所以發現台電電桿掉下的電線請通知台電的人員處理
ps.入夜後的搶修會比白天危險很多很多,有很多不確定的因素
尤其是活電作業時!
所以如果到了晚上九點多十點之後電還是沒來的話請早點入睡
隔天天亮會繼續處理
--
以上是配合工作時學到的
如果有解釋不好的地方請大家補充
關於插座與變壓器淹水能不能送電的部份如果有解釋錯誤的地方先說聲抱歉
--
作者: yesnobody (養新的魚好好照顧) 看板: Gossiping
標題: [論卦] 家裡電器設備淹水時與之後的處理措施
時間: Sun Aug 9 01:40:18 2009
剛剛發現有的文裡有人問到
插座泡水時會不會漏電或者是電腦泡水時該怎麼辦之類的問題
在此提供一些經驗供大家參考,如果有錯誤或需要補充的地方也希望大家能提出討論
建議淹水時家裡的總開關要關掉!
如果住在透天厝的家庭配電箱裡的無熔絲開關有分樓層的就將淹水的樓層關掉
電器設備來不及搬走的再泡到水前先關掉
等到水退了之後用自來水沖刷洗乾淨在等他完全乾燥(利用太陽、電風扇、吹風機...)
只要設備不是太先進,只是電路板的組合的話多半還有救
其他的就要碰運氣了
冷氣機、洗衣機、電冰箱都救的回來,馬達要確定完全乾燥、壓縮機要確定沒有剩水才行
手機電腦如之前有一位網友所言(抱歉忘記id名sorry Orz)
電腦的硬碟、LCD螢幕、光碟救不回來其他的用清水加刷子洗乾淨充分乾燥後還能用
同樣的手機在泡到水時馬上把電池拿起來
接著用吹風機+太陽能讓機身完全乾燥也能復活(這個有實證~~~~)
電視的話我只有crt有辦法救的回來 lcd掛了....
***************************分隔線*********************************
一般家裡淹水的水是髒水或多或少帶有些電解質..
也就是說雖然水是不良導體,但他在此時還是能導電
向插座進水這種狀況一般家裡的無熔絲開關應該會跳開
如果沒有跳開走到插座附近應該會感覺麻麻的
因為插座直接就有火線跟地線(110V 時) 所以電會直接往最近的路徑前進
火線--髒水--地線,也就是說大部分的電流都流向更優良的接地去了..
所以人可能沒有觸電的原因在此
(我沒有實際體驗過所以不敢保證.... 不過工作的經驗是如此)
一般說來如果家裡的台電供電方式是從電線桿來的會沒電
多半就是外面的線路脫落了、被風吹斷了(ex.去年宜蘭的兩次颱風)
如果供電方式是地下電纜供電的
(外面看不到電線桿,有看到放在地上綠色的方形台電鐵箱,多半是)
台電的地下變壓器、與傳統的四路開關其實是防水
變壓器淹到水多半可以繼續送電甚至可以幫助散熱,雖然他的二次側是裸露的
但是因為距離很接近只要負載電流不大加上洩漏到水中的電流多半還送的動不會燒掉
其實現在最新的具有遙控功能的設備都無法防水
所以只要更新到最新的設備一淹水反而是第一個受災
偏偏價格都很貴....
多年前的台北納莉颱風變壓器會燒有一部分原因是本來的負載電流就很吃重
再加上其他無法防水的設備,ex.熔絲...etc
(由此可知台北市是電纜比例地下化最高的區域不怕風災怕水災
電線杆多的地方怕風災不怕水災)
台電的電線桿如果倒下千萬別去碰它的電線即使斷掉
很有可能還帶電!
有可能線路沒有斷掉,或者沒有完全斷掉又或者斷了但沒有接地短路到
都會還有電
還有台電都會有11KV(EX.電線桿上的放在最上層的高壓電)
即使斷線還是會有三次的試送電,三次都沒試送成功才會完全斷開
所以發現台電電桿掉下的電線請通知台電的人員處理
ps.入夜後的搶修會比白天危險很多很多,有很多不確定的因素
尤其是活電作業時!
所以如果到了晚上九點多十點之後電還是沒來的話請早點入睡
隔天天亮會繼續處理
--
以上是配合工作時學到的
如果有解釋不好的地方請大家補充
關於插座與變壓器淹水能不能送電的部份如果有解釋錯誤的地方先說聲抱歉
--
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