electric motor controller is a good brush motor controller, or brushless motor controller is good? Brushless motor controller is old motor controller, and the first generation of electric motor controller, a controller is composed of carbon brush, brush motor commutation device, motor controller controller of the stator, rotor, motor controller shaft end cover, motor controller, bearings and other parts. But the use of maintenance is more, carbon brush and phase switcher belong to wearing parts. Carbon brush needs regular replacement, once the replacement of commutator in time will not be spark erosion damage. And large energy consumption, are more likely sparks during operation. Generally have a motor controller is the controller without over-current protection, so have a brush motor controller in locked-rotor and overload circuit because too much electricity is easy to burn out, fire, etc. The brushless motor controller, which is a new generation of electric motor controller, motor controller of favorable start climbing ability is very strong, also no noise in electric vehicles, brushless motor controller also don't need to replace carbon brush, if hall of motor controller is damaged, also need not change the motor controller. And in principle, a motor controller refers to the motor controller is dc input, controls the size of the controller only give it its current can speed. The brushless motor controller is a three-phase ac motor controller, controller to convert the dc to three-phase alternating current (ac), and according to the motor controller in the hall element sensor to commutation motor controller to normal operation. Thus, brushless motor controller than to have brush motor controller started long service life, strong power, but higher than brush controller cost controller. In fact, this problem is generally for electric tricycle or carriage said, and generally has a brush motor controller is only used in some cargo transport type electric tricycle, and type passenger tricycle basic has not made a brush motor controller. Of course, there are two rounds of car is that there is no brush motor controller, basic it is brushless motor controller. From the application point of view, brushless motor controller is more popular. In conclusion, brushless motor controller is better than a brush motor controller, but neither has a brush or brushless motor controller, motor controller to do daily maintenance measures, so as to use longer. http://www。 tcmotor。 Com foshan electrical and mechanical equipment co. , LTD. , brushless motor controller, brushless dc motor controller, dc servo motor controller, planetary reducer, brushless drive, electrical and mechanical, foshan electrical and mechanical equipment co. , LTD
