What Factors Need To Be Considered When Choosing A Miniature DC Motor For Electric Curtains?

In the electric curtain drive motor is a very important accessory, curtain opening and closing, lifting need micro motor drive to achieve, then electric curtain selection micro motor need to consider what factors? Today to introduce you to choose electric curtains miniature DC motor need to consider what factors 

1. Variables and speed

The ideal characteristic of a DC motor for electric curtains is to be able to provide different variable speeds over a wide range below or above the rated speed. By changing the voltage, the speed of the DC motor of electric curtain can be changed. The magnetic flux of the winding magnetic field is inversely proportional to the speed of the DC motor, and by changing the armature voltage and impedance, the speed of the DC motor can be changed.

2. Torque

The higher the torque of DC motor, the larger the load driven, which is very important for the opening and closing of the curtain, lifting and lowering, the faster the speed of DC motor, the lower the torque, the slower the speed, the higher the torque can drive a larger load.

3. Noise and Lifetime

The amount of noise generated by motorized curtain motors has a significant impact on the user experience. Among them, the carbon brush motor noise is high, the need for noise reduction treatment, the service life of 500 ~ 1000 hours, brushless motor noise is small, long life, but the price is high, the control method is complex, two DC motors have the advantages of each, according to the performance requirements of electric curtains can be selected.

These are the factors that need to be considered when choosing a miniature DC motor for electric curtains, for more information, please feel free to consult Vshida Micro Motor