1. When
Used Electric Car are driving, the kinetic energy provided by the vehicle power system is specifically lost in the following aspects: efficiency loss in the process of converting energy into mechanical energy. For internal combustion engines, it is manifested as the thermal efficiency of the engine, and for electric motors, it is the battery discharge efficiency, inverter efficiency and motor efficiency.
2. Internal friction loss of the transmission mechanism. The kinetic energy provided by the internal combustion engine and the automobile engine is lost to a certain extent in the internal structural friction of the rotating shaft of each transmission gear. However, compared with
Fuel Car,
Used Car have a smaller loss in this part because of the streamlined structure of the Used Car transmission system.
3. Solve the friction resistance of the road surface and the work loss of friction resistance. When driving at a constant speed on a well-level road, the car consumes all the surrounding calories to solve the friction resistance of the road surface and friction resistance. As the speed increases, both friction resistances increase, and the proportion of friction resistance of Used
Electric Car increases as the speed increases.
4. Loss of mechanical energy or potential energy during acceleration and uphill. The mechanical energy obtained by the car is lost in the deceleration or braking process.
5. Loss of electrical appliances and air conditioners in Used Electric Car.
