How to squeeze out the water on the mileage of new energy vehicles?

Under the support of the state for new energy vehicles, a large number of enterprises have entered in a disorderly manner, producing a large number of products with inflated mileage, serious safety hazards, and poor environmental adaptability of charging experience. On the one hand, the root cause of all these problems lies in the lack of top-level design, and on the other hand, it stems from the lack of a unified evaluation standard for new energy vehicles.

The release of the framework of China's new energy vehicle evaluation system can be said to be a good thing. The evaluation of the unified standards of the new energy vehicles currently on the market by authoritative institutions can also objectively reflect the product quality of new energy vehicles in the domestic market from multiple dimensions.

In the future, CEVE will also follow the four principles of "more than half a year on the market", "sales of more than 1,000 units", "operation time on the big data platform for more than 3 months", and "M1 pure electric vehicles" to select test vehicles, and release two batches of test results every year, which also allows consumers to know the latest new energy products through its published reports at any time.

Nowadays, the new energy vehicle market has been very different from the demand of the past few years, simply based on the basis of the product as a standard for judging whether it is qualified, how to produce a model with quality, safety and functionality that meets the needs of consumers in the case of subsidy decline or even no subsidy, and truly transform the policy orientation into market orientation, which is also a problem that car companies need to think about seriously.

Under CEVE's evaluation standards, it can also provide consumers with necessary evidence and reference in the purchase of new energy vehicles, so that consumers will not mislead consumers due to asymmetric information.

New energy vehicles do still have a long way to go, and the speed of technological progress is indeed comparable to that of non-fuel vehicles. "NEDC officially announced that it broke 600 kilometers", which can be regarded as a small breakthrough in the mileage level of pure electric vehicles. Although these "official announcements" are not necessarily reliable, and the actual use may not reach 600 kilometers, the trend is certain, and it is also expected to approach the range of fuel vehicles in the case of "non-winter, non-violent driving".

Of course, in addition to these figures, we also hope that there is real research and development behind this, including chassis foundation, performance and safety. Only by doing these well, rather than just playing marketing or financing, the so-called "corner overtaking" is not an empty word.

As long as the battery life is in place, it doesn't matter how much water there is in the new energy.

New energy vehicles will be more standardized, under the support of the state for new energy vehicles, a large number of enterprises disorderly entered, producing a large number of products with inflated mileage, serious safety hazards, and poor environmental adaptability of charging experience.

The main thing is to look at the battery capacity, and observe it yourself.

It depends on when the quality of the battery can be improved, and the battery is the cause of moisture.

The battery itself needs a little bit of water, and how does it function when it is squeezed dry.

It is still difficult to squeeze out this water.

Consumers should pay attention to the analysis of the capacity of the battery and experience it themselves.

Increase the capacity of the battery and improve the quality of the battery.

It has produced a large number of products with long mileage, safety performance, and strong environmental adaptability of charging experience.

Anything that has moisture can never be squeezed out.

With the growth of the number of new energy vehicles, there is also one more choice when buying a car. For electric vehicles, there is a certain amount of "moisture" between the vehicle's range and the actual range.

For electric vehicles, the major car companies in the promotion of mileage are in accordance with the national standard test conditions, the test process, and the actual car working conditions gap is still relatively large, and the factors that produce these gaps will be due to the vehicle configuration, battery life and conditions, driving habits and operation, environmental and climatic conditions and other factors and differences. Taking the degradation of battery life caused by environmental factors as an example, in winter, the vehicle is turned on with the air conditioner, which will greatly consume the power of the vehicle's battery, so that the battery life will be attenuated. The phenomenon of battery attenuation caused by environmental factors is inevitable, coupled with the internal electrodes of the battery itself, which is different from the nominal range of the vehicle.

Secondly, from the perspective of the vehicle condition standard, when the vehicle is in use, it will also carry people and goods, which invisibly increases the load of the car, so that the resistance is large, and the mileage of the vehicle is short. In addition, when driving, because of the factors of the road, there will be frequent rapid acceleration when driving, and even the power situation generated by the uphill and downhill car is different, which is also the factor that leads to the difference in vehicle mileage, just like the same fuel car, in the case of the same vehicle condition and displacement, the fuel consumption standard generated by each person's driving is also different.

Therefore, the next time I see the cruising range of 500km advertised by some new energy manufacturers, such a cruising range is just a reference.