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馬林12345
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樓主  發(fā)表于: 2015-11-10 15:17
我有一臺50W的直流電機，控制它的快慢速。（是電動(dòng)工具上的）
請教一下，用什么方法，最好說(shuō)具體一點(diǎn)。
騎著(zhù)兔子攆狗
初學(xué)，請多關(guān)照！
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1樓  發(fā)表于: 2015-12-24 18:01
一般情況AC220V電動(dòng)工具上的電機是串勵電機交直流均可，你用個(gè)交流調壓模塊兒就可以。

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