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三菱液壓
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樓主  發(fā)表于: 2010-01-07 21:10
我們廠(chǎng)的用的三菱PLC五六年了，平均每臺PLC每天工作7000多次而PLC輸出點(diǎn)帶的是小繼電器在帶各個(gè)元件（液壓閥。氣缸），老是隔斷時(shí)間就有粘點(diǎn)我們只有拆PLC換小繼電器。請各位師傅指點(diǎn)哦。
zhangyilin
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1樓  發(fā)表于: 2011-01-15 23:08
直流負載加二極管，交流負載加浪涌吸收器

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