1. Choose the Oil Electric Hybrid Sedan produced by regular Electric Car, so that the quality is more guaranteed. And when buying, pay attention to whether there are three guarantees and whether there is a mark of qualified inspection, and try to choose a more cost-effective one. After all, if the assembly or production of Electric Car is not safe enough, it may bring various hidden dangers.
2. Understand the after-sales service and emergency service of Oil Electric Hybrid Sedan when purchasing. Parts of Electric Car fail, how to repair them and so on. Understand the manufacturer's after-sales reputation and reputation. If the Electric Car runs out of power halfway, whether to provide emergency service support, charging service, how long is the response time, etc.
3. When the Electric Car is running, the power supplied by the power system is mainly lost in the following aspects: efficiency loss in the process of converting energy into mechanical energy. For diesel engines, it is reflected in the thermal efficiency of the engine, and for electric motors, it is the battery discharge efficiency, inverter efficiency and motor efficiency.
4. The internal friction loss of the transmission mechanism of Electric Car. The power supplied by the diesel engine and the engine must be lost to the internal friction of each transmission gear, automobile transmission shaft, etc. to a certain extent. However, compared with diesel engine vehicles, Oil Electric Hybrid Sedan has a simplified structure of the Oil Electric Hybrid Sedan transmission, so these losses are smaller than those of diesel engine vehicles.
5. Solve the road resistance and lift work loss. When driving at a constant speed on a good level road, the basic metabolism of the vehicle to the outside world is all used to solve the road resistance and lift. As the speed increases, both drag forces increase, and the lift occupancy increases as the speed increases.
6. In the process of acceleration and climbing, it is converted into power or momentum loss. The power obtained by Electric Car is lost during deceleration or braking.
7. Loss of household appliances and central air conditioners in the car.