1. When a brush motor is connected with a universal meter, it proves that the motor is good and bad. 2. The eight lines of the brushless motor are black, red, yellow, green, blue, rhubarb, blue, green, and blue. The amount of red pen used by the motor can be expressed by the black line of the black line of the motor. The volume of the black line is respectively blocked by the small line and is 650-750. no problem. 3, children's electric car brush motor generally replace the carbon brush before opening Note that the friction of the changer and the carbon brush is not the right answer, then use sandpaper friction changer and carbon brush to keep the same distance. 4. Turn on the motor. CAUTION Do not rub the wire package so that it does not damage the wire package. Do not use iron to glue the magnetic steel to prevent it from breaking. 5, brushless motor replacement Hall should pay attention to the Hall line of the connection if it is the first time the best is to get down the line with a welding to avoid the occurrence of welding wrong welding first with 502 stick with AB glue dipped In order to avoid the occurrence of weak phenomenon. 6, changing the magnetic steel with magnetic steel Note the spindle and the magnetic steel on the top of the clean and clean magnetic steel and magnetic phase suction should put the opposite direction of glue and then stick. (Buy baby stroller, baby carriage wholesale, sales, find China Baby Vehicle Industry Network /, Tel 0551-82363313) Jiangmen Merit Metal Electric Appliance Co.,Ltd. , https://www.meritbbq.com
How to repair children's electric car motor?