Q&A

     1.The Motor of the Freight Electric Tricycle Doesn’t Rotate Fault Phenomenon: The motor doesn’t rotate. Analysis and Maintenance: Firstly, check that the connection wires are normal. Measure the stator winding of the motor and find it to be normal. However, the rotor winding is open-circuited. Upon inspection, it is found that the carbon […]

The Sanqiang Electric Tricycle Doesn’t Start When Turning the Throttle Grip After Turning on the Key, While the Lights Are Normal Fault Phenomenon: After turning on the key and turning the throttle grip, the vehicle doesn’t start, but the lights can be controlled. Analysis and Maintenance: Suspect that the part in the vehicle that controls

Common Faults and Maintenance Methods of Electric Tricycles

1. Causes of Runaway of Electric Tricycles The failure phenomenon of runaway is that after the power lock is turned on, the motor of the electric tricycle runs at a high speed.  At this time, it is very dangerous to ride it, and it should be repaired in a timely manner. (1)Most of the runaway