With the increasing popularity of new energy models, countless consumers are paying more and more attention to the performance of new energy vehicles in extreme weather conditions, so various car companies have come up with their own "nirvana" to convince everyone, but the data is often just data, whether it is a mule or a horse and has to pull it out to slip, and then there is a winter test project.
At present, the low-temperature performance of the battery has become one of the important indicators to measure the comprehensive performance of new energy vehicles, not long ago, Lynk & Co 08EM-P, BYD corvette 07, Wenjie M7 and Xiaopeng G6 conducted a wave of winter testing, these three cars are currently on the market of all kinds of new energy models to get together, because they include plug-in hybrid, extended range and pure electric, how to perform, next we will talk about it one by one.
The temperature in winter is too low, and thermal insulation and heating have become an important part
The winter test first focuses on the heating efficiency of the vehicle in a low temperature environment, and in the cold winter, if you want to drive out, then the first condition is to be "people-oriented", so for me, the first thing to pay attention to is this link.
Under the test conditions of minus 10 to minus 15 degrees Celsius, the Lynk & Co 08EM-P was the first to show excellent rapid heating ability, and it took only 15 minutes to raise the temperature in the car to 15, while under the same conditions, the temperature of the other three cars could only reach 2-6, but in the final test results, the temperature in the Lynk & Co 08EM-P came to a more comfortable 20 or more, and the temperature in the other three cars stopped within 12.
It can be seen that under too cold weather conditions, many new energy models can not meet the actual human body temperature requirements, but the reason why Lynk & Co 08EM-P can have such a good performance is due to the PTC heating technology it uses, which is heated by using the characteristics of the resistance of the material to increase with the increase in temperature, which is both efficient and safe, it can not only quickly heat up the power battery, but also effectively heat the passenger compartment, which greatly improves the comfort of the vehicle in a low temperature environment.
In addition, the Lynk & Co 08EM-P also uses an integrated thermal management system of oil and electricity. This system helps to keep the vehicle in the optimal temperature range by efficiently ** and using the heat generated by the engine. Especially in extremely cold environments (such as -15 degrees Celsius), the Lynk & Co 08EM-P will give priority to the pure electric mode and heat the passenger compartment through PTC. If the PTC heating energy is too high or the temperature is lower, the vehicle will start the engine and use the heat generated to heat the interior of the vehicle to reduce the energy consumption of the PTC and extend the range.
Winter test battery life is also very important, "no discount" is the king
Speaking of battery life, this is only a vital part of new energy models, and these four cars in the test, all use pure electric mode, except for Xiaopeng G6, the remaining three cars are in pure electric mode can not be cut into and the engine or range extender starts before the test is over.
The final test result showed that the BYD Corvette 07 traveled 143km, with a achievement rate of 953%, at the top of the list, the Lynk & Co 08EM-P drove 1234km, the achievement rate is 667%, approaching the 7 mark, and the M7 traveled 1092km, the achievement rate is 624%。
Through these tests, we can intuitively see that the achievement rate of Corvette 07 is the highest, and I think this result has also eliminated some doubts of many people; The Lynk & Co 08EM-P is a more comprehensive model in my opinion, which can not only ensure the comfort of our occupants, but also approach the 7% mark in terms of achievement rate; Since the M7 is a range-extender model, the power will not run to 0% in the true sense, so the range extender will start by itself before and after the remaining 22% of the power, so the judgment is over.
These test results are particularly instructive for consumers living in cold winter regions, even in extreme climatic conditions, and the right new energy vehicle can enjoy an efficient and comfortable driving experience.