22F-RF021-BS

22F-RF021-BS

瞬态扭矩是指电机在负载变化、速度变化时出现的过渡值，和额定没有关系，具体说，这个值可以超过额定扭矩，如果此时电机速度为额定时，电机可能会出现功率过载，这个过载只能持续很短的时间，这个时间取决于电机设计。

　　电机的“扭矩”，单位是 N m（牛米）

　　计算公式是 T=9549 * P / n 。

　　P是电机的额定（输出）功率单位是千瓦（KW）

　　分母 是额定转速 n 单位是转每分 （r/min）

　　P和 n可从 电机铭牌中直接查到。

　　注意：扭距大小取决于电动机的转速。与线模大小无关。

22F-RF021-BS 

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22F-RF021-BS