speed-changer motor

Many motor accidents are the result of unthinkingly mixing speed and alcohol.

许多机动车事故都是不计后果地酒后开快车造成的。

Brushless DC motor, free maintenance, no powder pollution, micro computer control, digital display indicates the time, speed and RCF.

采用无刷直流电机，微机控制，数字显示，切换显示RCF离心力；

High speed rotation affects the performance of solid propellant rocket motor.

在高速旋转条件下,固体火箭发动机的工作性能将受很大影响.

A Kind of Driving Method of High Effeciency and Speed for Stepper Motor

一种步进电机的高效高速驱动方法

Using finite element theory analysis motor in high speed rotating cases, and influence of poles and coil to produce the centrifugal force, tail rotor pigeons, pole pigeons tail and pole linking piece pigeons tail.

利用有限元理论分析电机在高速旋转的情况下，磁极线圈产生的离心力，对转轴鸽尾、磁极鸽尾、磁极压板鸽尾产生的影响。