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wangfuwang
下崗農民
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樓主  發(fā)表于: 2009-06-12 15:46
普通電機能不能頻繁正反轉運行，（每30秒換向一次），如不能又可用什么電機，伺服電機與步進(jìn)電機除外。
chenpingyg
機械是柱石,電氣是靈魂.
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1樓  發(fā)表于: 2009-06-12 16:53
那要看是多大的電機撒,如果上了37個(gè)KW的話(huà),可能從斷電到完全停止的時(shí)間都不只30S
自己的事情自己做.

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