The difference between electric vehicle and traditional fuel vehicle
Power source
Fuel vehicle: gasoline and diesel
Electric Vehicle: Battery
Power transmission core components
Fuel vehicle: engine + gearbox
Electric Vehicle: motor + battery + electronic control (three electric system)
Other system changes
The air conditioning compressor is changed from engine driven to high voltage driven
The warm air system changes from water heating to high voltage heating
The braking system changes from vacuum power to electronic power
The steering system changes from hydraulic to electronic
Precautions for electric vehicle driving
Don't hit the gas hard when you start
Avoid large current discharge when electric vehicles start. When carrying people and go uphill, try to avoid stepping on the acceleration, forming an instant large current discharge. Simply avoid putting your foot on the gas. Because the output torque of the motor is much higher than the output torque of the engine transmission. The start speed of the pure trolley is very fast. On the one hand, it may cause the driver to react too late to cause an accident, and on the other hand, the high-voltage battery system will also be lost.
Avoid wading
In the summer rainstorm weather, when there is serious water on the road, vehicles should avoid wading. Although the three-electric system needs to meet a certain level of dust and moisture when it is manufactured, long-term wading will still erode the system and lead to vehicle failure. It is recommended that when the water is less than 20 cm, it can be safely passed, but it needs to be passed slowly. If the vehicle has been wading, you need to check as soon as possible, and do waterproof and moisture-proof treatment in time.
Electric Vehicle needs maintenance
Although the electric vehicle does not have the engine and transmission structure, the braking system, chassis system and air conditioning system still exist, and the three electric systems also need to do daily maintenance. The most important maintenance precautions for it are waterproof and moisture-proof. If the three power system is flooded with moisture, the result is light short circuit paralysis, and the vehicle cannot run normally; If it is heavy, it may cause the high voltage battery to short circuit and spontaneous combustion.
Post time: Dec-02-2023