cargo electric bicycles motor classification

Throughout the Flyhorse cargo electric bikes motors, from the current situation in the industry to use point of view, there are two main motor: efficient rare earth permanent magnet brush motors and high rare earth permanent magnet brushless motors, Flyhorse cargo electric bicycles currently on the market, most have been from a brush Motor phase into phase brushless motor. Between the two, the brushless motor is better than a brush motor. According to current market research, brushless motor has basically replaced brushed motors. Electric vehicles will usher brushless motor stage.
     The first brush motor: brush motor with mechanical commutation, low technical requirements for the control system, the relative cost less than brushless motor, brush motor starting torque is slightly larger than the brushless motor. But the fatal weakness is: Life is short, noisy and inefficient. It is a serious long-term use brushes to wear, easier to damage. Meanwhile worn toner dust generated a lot of these dust falling gear oil, gear oil accelerates dry, Flyhorse cargo trikes motor noise is further increased. Use a brush motor to be replaced within a year or so brushes, you will find the charging time is less than two-thirds of the mileage when you bought a new car, but underpowered when climbing, but also burn the controller. This is because the replacement motor brushes, commutator also grind a groove, so that the contact area to reduce the carbon brushes will produce a spark after poor contact brushes and commutator energize and accelerate the oxidation of copper, lead above undesirable phenomena.
     The second brushless motor: brushless motor with electronic commutation replace mechanical commutation, technically superior to brush motor. Since the brushless motor without gear reduction device, or to reduce the wear of the motor is not reliable. Its efficiency within a certain range than current high brush motor efficiency. Brushless motor driving up almost no noise, and long life of more than 10 years.