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xm372494067
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樓主  發(fā)表于: 2010-07-20 18:44
各位師傅,電機由三角形接法改成星形,它的轉速還是一樣嗎?
niyouyijian
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1樓  發(fā)表于: 2010-07-21 07:10
通俗的說(shuō)是三角形接法電機有力，星型接法電機乏力。
主要看你在什么場(chǎng)合使用！
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