老房子要如何避免送電異常燒毀電器 - 居家修繕
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By Todd Johnson
at 2019-11-19T23:32
at 2019-11-19T23:32
Table of Contents
前陣子因為台電送電異常造成整個區域住宅的電器燒毀
自己家裡除了接UPS的電腦跟有過電壓/漏電保護的TOTO免治,其他有接電有開的全燒了
問台電異常原因,一個說電桿上中性線接觸不良,另一個說異常送電150V
因為這區域的房子屋齡至少都40年以上了,當然都沒做接地,所以有先請水電來打銅棒到
地下再把電表的中性線接到銅棒
不過這樣接地如果台電送來就是150V的話應該也是照樣燒電器吧?
老房子的分電盤很小,又都是用士電的BH
https://i.imgur.com/fvjo858.jpg
如果要避免台電送電異常造成電器燒毀要如何改裝呢?在前端加裝富士的過電壓保護
SV32RU有用嗎?
--
自己家裡除了接UPS的電腦跟有過電壓/漏電保護的TOTO免治,其他有接電有開的全燒了
問台電異常原因,一個說電桿上中性線接觸不良,另一個說異常送電150V
因為這區域的房子屋齡至少都40年以上了,當然都沒做接地,所以有先請水電來打銅棒到
地下再把電表的中性線接到銅棒
不過這樣接地如果台電送來就是150V的話應該也是照樣燒電器吧?
老房子的分電盤很小,又都是用士電的BH
https://i.imgur.com/fvjo858.jpg
如果要避免台電送電異常造成電器燒毀要如何改裝呢?在前端加裝富士的過電壓保護
SV32RU有用嗎?
--
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居家修繕
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