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wjm0426
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樓主  發(fā)表于: 2011-05-07 21:37
求教，那位高手能指點(diǎn)一下電動(dòng)閥和電磁閥在作用上有什么區別
chenpingyg
機械是柱石,電氣是靈魂.
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1樓  發(fā)表于: 2011-05-07 22:24
通常來(lái)說(shuō)電磁閥只有開(kāi)和關(guān)的關(guān)系，而電動(dòng)閥可以從百分之一到百分之百之間的范圍內。
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