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转动摩擦 [zhuàn dòng mó cā]
[机] pivoting friction
- 开启力矩小，密封副无摩擦转动，阀门使用寿命长。
Small open torque, seat almost without attrition and long serving life. - “三叶旋风翼”会随着水流和衣物的摩擦而转动，如同水洗一般，能有效地减少洗衣时导致的皱褶。
three-leaf winding wing will whirling along with the friction of water and the laundry, it is efficient to decrease the possibility of ruffling cloth as washing by hand. - 利用单相电流调节技术驱动马达配合上述的控制迴路可以获得马达的特性参数如反抗电动势常数、转动惯量、摩擦系数、电阻、电感。
In addition, the work of single-phase-current drives corresponds with servo control can get parameters of PMSM such as back-EMF constant, inertia, friction constant, resistance, and inductance.
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