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qqaw8
混吃混喝
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樓主  發(fā)表于: 2024-12-10 10:33
昨天接外出接線(xiàn)了個(gè)電箱，讓個(gè)老板叼的上了火。8腳、14腳繼電器的觸點(diǎn)供電，說(shuō)我接上面了，應該接下面，上面接輸出。接了幾十年電這都不懂，郁悶
qj_wgx
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1樓  發(fā)表于: 2024-12-11 16:11
引用
引用第9樓陽(yáng)春節拍于2024-12-10 18:04發(fā)表的  :
如果同時(shí)取閉和開(kāi)點(diǎn)，確實(shí)必須公共線(xiàn)（電源）接下邊

這要是強迫癥，還必須得這么接
qj_wgx
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2樓  發(fā)表于: 2024-12-11 16:14
我都碰到過(guò)，24V直流繼電器正負都反接的，真是很無(wú)語(yǔ)   
線(xiàn)圈匯接公共點(diǎn)接24V ，這種接法也是很無(wú)語(yǔ)。   

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