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mnbjkl
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樓主  發(fā)表于: 2011-11-24 16:46
相同功率的電機，電機極數不同，在額定轉速下，誰(shuí)輸出轉矩大？例如都是11KW電機，一個(gè)4極，一個(gè)8極，在其額定轉速下，誰(shuí)的力矩大。有沒(méi)計算公式，好像是8極的力矩大，電流有什么不同？
huosang
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1樓  發(fā)表于: 2011-11-25 19:19
極數少轉速高,轉矩小,極數多轉速低,轉矩大,輸出功率相等

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