Basic knowledge of stepper motor stepper motor in step into control of mechanical components in the system operation of the engine. Is a kind of subsidy motor indirect variable speed device. Also called force motor, in the automatic control system, is used as actuators, converts the received electrical signal into angular displacement or velocity of motor shaft output. Divided into two major categories of dc and ac stepper motor, its main characteristic is, when the signal voltage is zero no rotation, speed decreases with the increase of torque and uniform, step motor divided into dc and brushless motor. Has the motor of low cost, simple structure, big start torque, wide speed range, easy control, need to maintain, but maintain convenience (In carbon brush)To produce electromagnetic interference, has asked for the environment. So it can be used in ordinary industrial and civil occasions is sensitive to the cost. Stepper motor, stepper motor, can make the control speed, position accuracy is very accurate. Brushless motor is small in size, light weight, the output is big, fast response, high speed, small inertia, the rotation smooth, stable torque. Intelligent control is complex, easy to implement, the flexible electronic commutation, can square wave or sine wave phase commutation. Motor free maintenance, high efficiency, low operating temperature, electromagnetic radiation is very small, long life, can be used for all kinds of environment. Contact is also brushless motor, stepping motor can be divided into synchronous and asynchronous motor, the current motion control with synchronous motor, in the scope of its power is big, can do a lot of power. Big moment of inertia, high rotational speed is low, and with the increasing power and fast. Thus suitable for the application of low speed running smoothly. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
