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怎么讓電表不走字?

2014-09-21

    如果能動電表,打開電表接線蓋,把電表第1個腳與第二個腳有個金屬連接片,把它擰松了,只要接觸不到,電表就停了,想讓它轉,擰緊就OK了。
 
    第二種方法,在第1腳(火線進線)與第3腳(火線出線),用一條銅線連接了,電表就轉得變慢了,如果是大表,一個月用5-600度,可能只轉60度左右。

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