Wholesale brushless DC motor factory thinks that brushless DC motor is composed of motor body and driver, and it is a typical mechatronics product. Because the brushless DC motor operates in a self-controlled manner, it will not add a starting winding to the rotor like a synchronous motor with heavy-load starting under variable frequency speed regulation, nor will it cause oscillation and loss of step when the load changes suddenly.

　　Wholesale brushless DC motor factory Brushless means that there is no "brush" in the brushed motor. The role of the brush in the brushed motor is to energize the coil in the rotor through the commutator. So how does a motor without brushes energize the coils in the rotor? Let's talk about the wholesale brushless DC motor factory.

　　It turns out that the brushless motor uses permanent magnets as the rotor, and there is no coil in the rotor. Since there are no coils in the rotor, commutators and brushes for energization are not required. Instead, coils act as stators.

　　Wholesale brushless DC motor factory The origin of brushless motors is relatively simple from the beginning: most of the problems with brushed DC motors come from the brushes. Brushes can spark, wear out, make a lot of noise, and generate a significant portion of the power consumption, resulting in severely limited speed and not easy cooling.

　　Without the brush, the wear of the brushless DC motor is mainly on the bearing. From the mechanical point of view, the brushless DC motor is almost a maintenance-free motor. When necessary, only need to do Some dusting maintenance will do.