User blogs

Micro gear motor will produce a certain amount of noise when running, the higher the speed, the greater the noise, too much noise will seriously affect the user experience, then how to reduce the noise?portable pmdc planetary gear motor is composed of rotor winding, armature core, stator, brush, commutator and gear reducer, motor operation process, carbon brush and commutator friction noise, to reduce noise, it is necessary to reduce friction, that is, can reduce noise, Or use the portable pmdc planetary gear motor to reduce noi... more