Face mask machine stepper motor size _ shenzhen mini stepper motor manufacturers
2. Two phase stepper motor only two on the stator winding, has four stages, the step 1. 8° , half step is 0. 9° 。 As long as in the drive for two phase winding electric current and current direction control.
3. Stepper motor is not like ordinary dc motor, ac motor under normal use. It must be driven by double annular pulse signal and power circuit of control system can use. So good with step motor is not easy, it involves the mechanical, electrical, electronic and computer and many other professional knowledge.
4. Stepper motor is the electrical pulse signal into angular displacement or line open loop control elements of displacement. In the case of the overload, motor speed, stop position depends only on the pulse signal frequency and pulse number, and not affected by load change, which give the motor a pulse signal, a step from the Angle of planetary gear motor is turning. This line sexual relations, and the error of the stepper motor only periodic without cumulative error, etc. Made in the field of speed and position control with stepper motor to control becomes very simple.
5. Stepper motor is applied to low speed situation, RPM is not more than 1000 turn, and in 1000 - best Use between 3000 PPS, can through the reduction gear to make it work here, the motor work with high efficiency, low noise. Step step had better not use the whole state, the whole state of vibration.
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