Micro gear motors are used in a wide range of applications. For example, tubular micro gear motors are used in electric curtains, 6mm micro gear motors are used in automatic ear removers, and micro gear motors are used in smart locks. Although micro gear motors are widely used, many people do not know how to judge the quality of micro gear motors.

1. Listen to the sound of the miniature gear motor, the decibel value should not be too large, and there should be no abnormal sound.

2. Look at the tightness of the miniature geared motor, because there is lubricating oil in the geared motor, and the lubricating oil cannot leak out.

3. Look at the electrical parameters of the miniature gear motor, for example, no leakage, and the current should not be too large.

4. Test whether the miniature geared motor can meet the working conditions. The working conditions of different products are different. For example, for medical beauty products, it requires that the miniature geared motor must meet the medical environment standards.

5. Finally, it is to see whether the service life of the micro gear motor meets the requirements of the user