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zhangweiwei
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樓主  發(fā)表于: 2012-10-31 20:10
各位師傅，有一條生產(chǎn)線(xiàn)變頻器設定20HZ時(shí)生產(chǎn)線(xiàn)的理論速度是20米，可是用線(xiàn)速度表測，是在18.9-21.1之間波動(dòng)，這樣影響產(chǎn)品的質(zhì)量，怎么改進(jìn)讓生產(chǎn)線(xiàn)速度恒定啊
zczc777
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1樓  發(fā)表于: 2012-10-31 20:15
變頻器是無(wú)法滿(mǎn)足精確的速度控制的

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