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yluo08
https://gk2009.taobao.com/
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樓主  發(fā)表于: 2011-07-03 12:57
三線(xiàn)磁性開(kāi)關(guān)替代兩線(xiàn)磁性開(kāi)關(guān)如何接線(xiàn)？今天氣缸上的感應磁性開(kāi)關(guān)壞了（兩線(xiàn)的），我們沒(méi)有兩線(xiàn)的備件，單位老電工拿了個(gè)三線(xiàn)的接近開(kāi)關(guān)考也沒(méi)有考慮下?lián)Q上去就OK了，請問(wèn)各位大俠，知道他是怎么接線(xiàn)的嗎？  
[ 此帖被yluo08在2022-03-18 21:17重新編輯 ]
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shenyijin
中級電工
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1樓  發(fā)表于: 2011-07-04 19:06
路過(guò)學(xué)習了，  謝謝
shenyijin
中級電工
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2樓  發(fā)表于: 2011-07-07 23:39
一般兩線(xiàn)的磁感應開(kāi)關(guān)是無(wú)極性的，而三線(xiàn)是有極性的，把反饋輸出給并聯(lián)其中一個(gè)，應該行的同

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