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13771165220
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樓主  發(fā)表于: 2020-09-20 20:54
傳感器直接驅動(dòng)繼電器，繼電器是帶二極管顯示的那種。
問(wèn)下是否需要追加續流二極管。有一臺機用了不久發(fā)現常開(kāi)傳感器已擊穿了，一直通了。傳感器上有很多油，不確定是油的問(wèn)題還是擊穿的問(wèn)題。
生產(chǎn)技術(shù)李鋼
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1樓  發(fā)表于: 2020-09-20 21:35
應該和油有關(guān)，我見(jiàn)過(guò)用傳感器直接帶歐姆龍繼電器的，可以用很長(cháng)時(shí)間。
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