Brush motor is our traditional products, the performance is relatively stable, while the brushless motor is developed based on a brushless motor on the life and performance will be better than the brush motor, but the control circuit will be relatively complex, for the screening of its components is also more stringent, motor although the long life itself, but the control circuit easier problems, if we choose the brushless motor, we must go through rigorous testing to ensure quality, now with the development of various technologies and semiconductor materials, brushless motor technology has been quite mature.
The easiest way is to take a look at our motor whether it contains carbon, containing carbon brush motor is of course, this is the most straightforward, of course, we can also use other methods, sensor components Holzer is an excellent way, brushless motor prices will be higher, because the brushless motor with Holzer components, certainly not wear life would be long brush, and the brush motor is to input motor DC motor, controller only needs to provide the appropriate current to speed, and brushless motor from the general three-phase AC motor, we need to rely on the controller to convert DC to AC and rely on Holzer in the components of the motor to make the motor reversing to normal operation, in a word, in general, brushless motor The cost is higher than the brush motor.