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zhwh0123
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樓主  發(fā)表于: 2013-12-13 14:47
請教三位五通中間封閉式電磁閥的工作過(guò)程圖
理論初學(xué)者
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1樓  發(fā)表于: 2013-12-14 22:16
三位五通，2個(gè)口進(jìn)汽缸A B，1個(gè)口氣源P，還2個(gè)口排氣的T。電磁鐵沒(méi)通電的時(shí)候氣源P,A和B分別封閉，電磁鐵A通電，A---P B---T。電磁鐵B通電B---P A----T。

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