4396| 2
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異步電動(dòng)機(jī)的轉(zhuǎn)速公式n = 60f/p 為什么磨光機(jī)的轉(zhuǎn)速到12000呢?兩極最高不是3000嗎? |
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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