Reasons for the deceleration of electric bicycles

Reasons for the deceleration of electric bicycles

1. Low battery

When the battery of the electric car is consumed to the undervoltage point, the controller will send a signal to reduce the speed of the electric car to protect the battery. In this case, it is usually normal and can be solved by charging in time. The best charging time is to charge 30% of the remaining power.

2. Motor demagnetization

Frequent overweight and overload will weaken the magnetic force of the motor and demagnetize the electromagnetic steel; if the motor is demagnetized under strong vibration or high temperature, all demagnetized motors will reduce power and speed. At this time, you can only choose to replace the new motor.

3. The wires of the controller are rusty

This problem is very common, especially on simple electric bicycles. If the handlebar of the controller is wet and rusty, the acceleration will be unstable, which will cause the electric bicycle to travel slowly and slowly. The treatment method is to remove the rust on the handlebars and then return to normal.

4. Insufficient tire pressure

If the tires are not inflated, it will increase the resistance of the electric car, not only consumes high power, but also affects the speed of the car. At this time, it can be solved by pumping water in time; care should be taken not to overpressure the tires of electric vehicles and easily cause tires to blow out. Try to keep the tire pressure between 310 and 380kpa.

5. Brake failure

If the front brake is not used frequently, rust will cause the brake rocker arm to be inflexible and difficult to reset; if the brake pads of the rear wheel fall off or foreign objects enter the brake, the speed will also slow down. The general method is to repair the brake.

6. Excessive load

The replacement speed of electric vehicles is related to weight. When carrying heavy objects, the friction between the vehicle tires and the ground will increase. At the same time, electric vehicles have certain load standards. If they are forced to load, that might be fine. If they are used again, the speed may not increase. You should pay attention to develop good habits.