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njaolian
新年快樂(lè )，恭祝大家出門(mén)撿錢(qián)包。凡是撿到錢(qián)包的，分我一半，哈哈
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24樓  發(fā)表于: 2010-12-30 13:31
引用
引用第13樓chenpingyg于2010-11-20 00:00發(fā)表的  :
你們都忽略了一個(gè)問(wèn)題，還要乘上異步電機的轉差率。

不要考慮轉差率了，異步電機4級1400rpm已經(jīng)考慮了你的問(wèn)題了，如果是同步電機，轉速應該為1500，不要把簡(jiǎn)單問(wèn)題復雜化，按照額定轉速計算即可
無(wú)錫大阿福
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25樓  發(fā)表于: 2010-12-30 15:17
學(xué)習了，謝謝
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