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machao2300
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樓主  發(fā)表于: 2015-07-16 10:48
請問(wèn)各位師傅  48V 550w的直流無(wú)刷電機需要配多大的開(kāi)關(guān)電源，急 啊    在線(xiàn)等  謝謝�。。。。�！
yerong
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1樓  發(fā)表于: 2015-07-17 16:41
一般不用開(kāi)關(guān)電源  至少三倍功率

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