Maintenance of new energy vehicles can save 70%

Maintenance of new energy vehicles can save 70%

Considering many factors, such as petroleum energy reserve strategy, environmental pollution control, excess electric energy digestion, basic preparation of photovoltaic energy layout, etc., the research and development of new energy vehicles, coupled with the new forces of building cars, are constantly showing new highlights in car-building concepts, marketing models, service systems and so on. And the situation of new energy vehicles in the domestic market is very good.

As a means of transportation, new energy vehicles are very different from traditional fuel vehicles in terms of power source, power control and driving. What are the similarities and differences in daily maintenance after use, and what should I pay attention to? First of all, it is clear that new energy vehicles need maintenance just like fuel vehicles, but there are differences in the use of parts.

How often do new energy vehicles need maintenance?

The engine maintenance of traditional fuel vehicles needs to change the oil and "three filters" regularly; The maintenance of new energy vehicles is mainly aimed at battery packs and motors.

What parts do new energy vehicles need to maintain? 1. appearance: check the appearance of the vehicle, mainly including the function of the lamp, the aging of the wiper blade and whether the paint is damaged.

2. Chassis: Check whether the transmission parts, suspension and chassis connectors are loose or aging.

3, tires: tires directly contact the ground, just like shoes worn when traveling, the importance is self-evident. Due to factors such as road conditions and driving styles and habits, it has an impact on normal use. Inspection items include main tire pressure, cracks, trauma and wear.

4. Liquid level: antifreeze, which cools the motor, needs to be replaced regularly according to the time specified by the manufacturer (generally, the replacement cycle is 2 years or 40,000 kilometers), which is different from fuel vehicles; In addition, gear oil is also an oil that needs to be checked and replaced frequently. 5. Engine room: Check the engine room wiring harness for aging and virtual connection. Remember, don't clean the inside of the engine room with water.

6. Battery: the power source of electric vehicles. Battery is the most special and important part of electric vehicle, and the scratch and wear of the bottom of the vehicle need to be paid attention to at all times.

So, from these perspectives, have you found that there are many things to worry about when driving new energy vehicles? However, if you look closely, you will find that although you are worried, there seems to be little place to spend money. Yes, in fact, the daily maintenance cost of new energy vehicles is 70% lower than that of gasoline vehicles. Because the structure of new energy vehicles is relatively simple, the daily maintenance cost of consumers is greatly reduced. What other matters need attention?

Avoid large current discharge

In order to prolong the life of the battery, it is necessary to accelerate as evenly as possible to avoid slamming on the accelerator. When driving at high speed, try to control it around 100 km. If the speed exceeds the speed limit of the expressway, a large current discharge will be formed, which will easily lead to the production of lead sulfate crystals and damage the physical properties of the battery plates. Stay away from naked flames, avoid soaking in water, avoid long-term exposure, and turn off all power supplies in the car when parking. Conduct regular inspection and maintenance as required.

Check the electrical components regularly to ensure that there is no water, foreign matter and dust. If the continuous mileage drops sharply in a short period of time, it is likely that there is something wrong with the batteries in the battery pack or the charging state of the single batteries is different, which is caused by the "short board effect".

Therefore, the batteries of new energy vehicles need special maintenance. Vehicles are mainly inspected, repaired or assembled in brand 4S stores in time to prolong the life of battery packs and save future maintenance costs. New energy vehicles are generally guaranteed for the first time at 3000 km, and then maintained every 10000 km. Maintenance is mainly to change gear oil. At the same time, check other items, such as brake pads, tires and air filters.

Keep enough motivation.

In the daily use of new energy vehicles, it is necessary to keep the battery fully charged and control the speed. The best mileage is 1/3-2/3 of the longest mileage. If you drive around 10 km ~ 20 km every day, it is best to supplement the electric energy every two days; If you drive more than 50 kilometers a day, you should replenish electric energy that day to keep the battery in a "full state" for a long time.