A Pragmatist's Comfortable Life, Experience of Nissan Sylphy Pure Electric Vehicle III: Is there mileage anxiety?

Just started using it? When Xuanyi was driving an electric car, he was also full of anxiety about how far he could drive. Although the odometer shows that there is still more than 50% power, it will also aim at the cruising range and power from time to time during driving. Especially when the power is below 50%, it will be full of anxiety and subconsciously think about charging.

With the constant familiarity with Sylphy pure power and the experience of various complete power consumption cycles (only 4% power is left at the lowest time), I have more and more confidence in the cruising range and dynamic stability of this car, and gradually reduce mileage anxiety. Of course, there is another factor here, and that is the convenience of charging and recharging.

The comprehensive cruising range of Xuanyi pure electric can reach 338KM, and it can also be around 3 10KM in actual use. I usually commute about 30KM, plus the weekend car, basically charging once a week.

Xuanyi Pure Power supports fast charging and slow charging modes, which are technically called DC pile charging and AC pile charging respectively.

Under normal circumstances, I will choose the slow charging mode. It is said that slow charging is beneficial to the stability and sustainability of the battery.

The charging pile with slow charging is our common civil electricity, with voltage of 220V and current of 16A (household air conditioner).

It takes about 7-8 hours for this car to charge from 20% to 100%. In the case of low temperature in winter, the time will be longer. ?

Sometimes, if you are in a hurry to charge the car, you will also choose the fast charging mode. The voltage of DC charging pile is 380V, and the current is above 32A, so the charging is faster. It takes about 2 hours for Xuanyi pure electricity to be fully charged from 20% to 100%. To be honest, it's still lower than I expected. If it can be within 1 hour, it will be ok. Most fast charging stations in Shenyang are established by the State Grid. In the urban area, there are about 10 charging stations, and each station has about 8- 10 charging piles. According to the current number of electric vehicles in Shenyang, it is basically enough. However, due to rough management, some charging stations will inevitably be occupied or the equipment cannot be used, which will seriously affect the charging experience of car owners.

To use the State Grid charging station, you must download the "e-charge" App and pre-charge the amount above 30 yuan before you can use it. The charging standard of DC charging is higher than that of AC charging, with an average of about per kWh 1. 1.

For example, because I went to work nearby temporarily, I made up a phone call by the way.

But in the process of charging, it is also quite difficult. I chose the charging pile at the beginning. As a result, after the charging started, the power would be cut off automatically in just one minute, so I had to end the order and operate again. Repeat it three times, and the problem still exists.

The charging cyclist (BYD Qin Pro) who just came by has encountered the same problem on another pile. Finally, we exchanged charging piles, and the results were all successful, which was really puzzling.

In the whole use process of new energy electric vehicles, charging is an indispensable link, just like refueling. It has been used for a year. Although the electricity fee is really low, there are indeed many bad experiences in the process of charging and replenishing electricity. For example, the popularity of charging sites is not enough and it is not convenient enough; The maintenance of charging piles is not timely, and the failure rate is relatively high; The charging parking space is poorly managed, occupied and so on. Although these are all platitudes, these basic problems need to be solved in order to truly guide new energy electric vehicles into the daily life of ordinary people at the national level.

At present, the country is also introducing some mandatory or guiding policies to promote the popularization of charging facilities. For example, it is required that new residential parking lots must have charging facilities. If some basic charging facilities can enter residential parking spaces, private garages and other places, the charging link of electric vehicles will be greatly improved, and the problem of mileage anxiety will also be greatly improved. It will naturally promote the development of new energy electric vehicles.

In addition to compatibility with national standard DC and AC charging piles, Dongfeng Nissan provides a complete charging solution for Xuanyi Pure Power, giving away AC charging piles (bodies) and construction costs within 30 meters for free. As long as there are relevant certification materials (such as private parking space certificate, property or community consent, etc.). ), Dongfeng Nissan will arrange professional installation service providers to provide on-site investigation, power installation and installation services. Of course, if you don't choose to install, you will get a discount of 1000 yuan. As far as I know, other new energy electric vehicle manufacturers have similar services.

In addition, many friends are worried about the battery attenuation of electric vehicles and whether the battery of electric vehicles will become attenuated and empty with the increase of charging times. In order to verify this problem, I observed it. Take the last time I came home from work with a full charge, and observe the power consumption and changes on the same route.

Before departure, the vehicle was fully charged and the air conditioner was not turned on.

When I got home, I turned on 14KM, with 5% power consumption and no air conditioning.

As can be seen from the comparison between these two pictures, it takes 5% power to drive the same mileage at full power. Drive the same mileage and consume the same amount of electricity with about 80% of the previous electricity. It can be seen that the battery did not appear obvious attenuation and virtual charging phenomenon in the cycle of using Sylphy pure battery for more than 1 year. I was a little worried before.

With the continuous progress of science and technology, electric vehicle-related industries and technologies will continue to improve and develop, infrastructure will continue to improve, and people's cognition will continue to improve, so problems such as mileage anxiety will gradually disappear.

Author: hydrogen krypton travel depth test drive officer-"Alex"?

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.