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將圖示2噸的設(shè)備轉(zhuǎn)起來,電機(jī)需要多大扭矩 |
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點(diǎn)評(píng)
是因?yàn)槟阏f的啟動(dòng)扭矩有一定的誤導(dǎo)性,,我理解的啟動(dòng)扭矩就是克服圓柱本身的慣性矩+摩擦力矩
勻速的時(shí)候,,只需要克服摩擦就行了,所以兩個(gè)是分開的
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