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tanqinglei
級別: 略有小成
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樓主  發(fā)表于: 2012-08-22 19:33
各位老師好，我現在有一臺電磁調速電機需要正反轉，但是正反轉轉換之間電機有很大慣性，正傳停止在啟動(dòng)反轉對電機很不好，我想用一個(gè)時(shí)間繼電器延時(shí)來(lái)克服慣性，哪位老師給我提供個(gè)電路圖啊，一個(gè)時(shí)間繼電器控制正反轉延時(shí)。最后請問(wèn)老師們什么還有好法克服慣性。
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panlq168
級別: 探索解密
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1樓  發(fā)表于: 2012-08-26 03:23
市場(chǎng)上有一種正反轉控制器，可以設定轉換時(shí)間是多久，比如正轉運行10秒停0.5秒再反轉8秒如此反復循環(huán)，不知能否實(shí)線(xiàn)你的控制要求
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