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發(fā)布時(shí)間: 2017-12-26 16:40
正文摘要:電機(jī)驅(qū)動(dòng)同步帶 帶動(dòng)曲臂旋轉(zhuǎn) 曲臂部件5kg 半徑40mm 頻率150轉(zhuǎn)/分 求電機(jī)功率,?本人力學(xué)很差 求幫助 |
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