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huamantang
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樓主  發(fā)表于: 2015-04-08 14:51
    我想實(shí)現單相異步電機正反轉，正轉大概1s，停機大概0.5s，然后反轉1s，循環(huán)間隔8s鐘，不知道普通的電機能否勝任。我試了幾分鐘，馬達明顯升溫，但不是太高。不知道長(cháng)時(shí)間運行有無(wú)問(wèn)題
電工小安子
資深工業(yè)自動(dòng)化電路板維修，專(zhuān)修伺服板，PLC板各種工業(yè)控制板
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1樓  發(fā)表于: 2015-04-10 09:58
引用
引用第4樓李志華于2015-04-09 22:04發(fā)表的  :
正轉1s停0.5s反轉1s，請問(wèn)樓主普通單相電機是如何實(shí)現的？

傳說(shuō)中的時(shí)間繼電器或PLC，至于啟動(dòng)起來(lái)與否要看負荷多大。
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