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6SL3352-7AE32-1AA1
6SL3352-7AE32-1AA1
6SL3352-7AE32-1AA1
电机扭矩是指电机输出的转矩大小,也就是电机转子所产生的力矩。
在直流电机中,电机扭矩与电枢电流成正比,与磁场强度成正比,与极对数成正比;
在交流电机中,电机扭矩与电源电压、电流、功率因数、电机转速。
什么是交流电机?
交流电机通常由两部分组成:定子和转子。定子是一个不动的部件,通常由若干个线圈和铁芯构成。当电流通过定子线圈时,会在铁芯中产生磁场。转子是一个旋转的部件,通常由若干个磁极和铁芯构成。当磁场在定子铁芯中旋转时,它会在转子铁芯中产生感应电流,从而使转子开始旋转。
交流电机的运行原理基于磁场的相互作用和电磁感应现象。当交流电流通过定子
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1
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线圈时,它会在定子铁芯中产生磁场,这个磁场会随着电流的变化而周期性地改变方向。由于转子铁芯中感应到的磁场也是周期性地改变方向,因此转子会产生旋转运动。