Practical knowledge of new energy vehicles

Practical knowledge of new energy vehicles

Now, new energy green cars are very common on the street. Whether buying the first car or adding a car, many families will start to consider new energy vehicles. On the one hand, it is the reason why the city is limited in number and license, largely because the fuel cost is high now and new energy vehicles are more economical!

For friends who have already bought new energy vehicles, it is particularly important to master the following knowledge and skills of using vehicles.

1. Install charging piles

Installation conditions

① Fixed parking spaces (property rights, long-distance parking spaces)

If it is an underground parking space, it is also necessary to confirm whether there is a good network signal.

② Obtain property consent.

The installation of charging piles must obtain the written consent of the property and require the property to stamp.

③ Meet the power supply conditions.

Whether the parking lot can be electrified and meet the power supply conditions also needs to be confirmed with the property in advance.

If you rent a parking space, you may also need to obtain the written consent of the block property management Committee, because the parking space belongs to the community with parking spaces.

Installation process

The third step: the property agrees to stamp, install electric meters, install charging piles, the charging pile service provider reports, and the power company accepts.

Property consent: the property needs to stamp your self-use commitment letter for low-voltage charging piles.

Electric meter installation: submit the materials to State Grid Power Company, and the power company will send someone to the door to confirm that there is no problem before installing the electric meter.

Charging pile installation: The charging pile service provider will conduct on-site investigation and install the charging pile after confirming that there is no problem.

After installation, the service provider reports to the power company. After the report, the power company will go to the site for acceptance to confirm that it is operating normally and will not affect other electrical equipment.

Electric meter application process

There are some differences in different places, which are roughly as follows: confirm the installation conditions, apply for a new electric energy meter survey site to issue an installation and acceptance plan for receiving materials.

The owner shall provide the following information: the application form for electricity consumption, the valid identity certificate of the customer, the license certificate of the fixed parking space property right or the property right unit or the long-term lease contract, the certification materials issued by the street office or the property for agreeing to use the charging facilities and external construction, and the technical parameters of the charging pile.

Installation cost

There are two main expenses: the construction cost of the installer and the cable material cost (generally speaking, the charging pile installation service provided with the car is free within 30 meters of the charging cable; There will be additional construction costs 30 meters away)

2. Charging precautions

1. When the remaining power is 20%-40%, the charging speed is the fastest and the efficiency is the highest.

2. Frequent fast charging is not conducive to battery maintenance, so it is recommended to use slow charging more.

It is recommended to charge the battery immediately after using electricity. At this time, the battery temperature is high, which can improve the battery performance.

It is normal that the power will slow down after it reaches 80%.

5. When a new car is used or used after a long time, it is recommended to fill it with oil at one time.

6. If you don't use the vehicle for a long time, it is recommended to keep 40%-60% of the power. If it is not used for more than three months, the battery should be fully charged every three months. In addition, if the vehicle is not used for a long time, it is best to park the vehicle in a high temperature area such as an underground garage to prevent the battery from losing heat.

7. When charging in rainy days, don't let water enter the charging interface, and keep the interface and charging gun in a dry state. Charging outdoors is not recommended in thunderstorm weather.

I have to say that charging really saves too much money than refueling.