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豆腐
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樓主  發(fā)表于: 2008-03-20 23:43
              請問(wèn),,各位前輩
怎么用一個(gè)普通的按鈕,  和普通的接觸器 繼電器實(shí)現啟停 (按一下是啟,再按就是停)電機
taipi-k
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1樓  發(fā)表于: 2008-03-21 19:19
有必要那么麻煩嗎？一個(gè)急停不可以嗎？
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