Shulou(Shulou.com)12/24 Report--

Thanks to CTOnews.com netizens for the delivery of clues about the past. CTOnews.com December 14 news, the current understanding of the car emperor "winter test" controversy has sparked a heated discussion throughout the network, including Huawei, Great Wall Motor, Geely all questioned the test standards.

Dr. Wang Yao, Assistant Secretary-General of the China Association of Automobile Manufacturers and Minister of Technology, said in an interview that the healthy development of the automobile industry requires the establishment of a scientific and standardized evaluation system for new energy vehicles, according to Automotive Vertical and horizontal magazine. The China Association of Automobile Manufacturers is working with industry enterprises and professional testing institutions to jointly develop new energy vehicle evaluation standards, and plans to release them in the form of association group standards.

Tesla forwarded the interview article and said: "our global engineering team conducts a large number of extremely stringent extreme cold tests every year to ensure the reliability of the products." As the association said, media testing away from industry standards can mislead the public and consume public resources. Whether you consider buying Tesla or not, we sincerely invite you to come to the store for a test drive. Your real experience is the most important. "

CTOnews.com summarizes the event timeline of "2023 understanding car Emperor Winter Test":

Understanding car Emperor recently conducted winter performance tests on dozens of new energy vehicles, involving the performance of pure electric vehicles and hybrid vehicles in many areas. The test site is located in Mohe and is currently in extremely cold weather. In the plug-in hybrid group's "pure electric life success rate" project, the boundary M7 only achieved a success rate of 31.6%. (the Mengshi 917, the Deep Blue S7 extended range version and the Chuanqi E9 PHEV cannot drive in pure electric mode in the extremely cold environment of-30 ℃, excluding the results.)

On Friday, AITO explained the test in detail: the test media confirmed that the vehicle was heated by air conditioning for a total of 71 minutes before the formal test, and continued for another 40 minutes after the temperature in the car reached 24 degrees Celsius.

In this process, there are more than ten times to open and close the doors and windows, of which the longest time is more than 3 minutes, which greatly increases the energy consumption of air conditioning and leads to a rapid decline in electricity consumption. Under the condition of severe cold and continuous heating of air conditioning, the windows and doors are opened for many times for a long time, which seriously deviates from the real use scene of users.

In addition, the remaining power of the vehicle during the test was 74.9%, and the test began only when the driver and four 60-kilogram sandbags were carried. When the power was 20.4%, the range extender started, and the actual battery power consumption was 54.5%. To achieve a pure electric range of 55.3 km in extreme weather conditions in winter.

Understand the car emperor said on December 10: the test standards are completely unified, all models are treated equally!

Late at night on December 10, it was reported that Yu Chengdong also expressed his position on the test results of M7 participating in the "2023 car King Winter Test" on Wechat moments: deceiving people and misleading the public! Science and rigor are the basic rules that should be followed!

At noon on December 11, Great Wall Motor announced that it would hold a communication meeting to question the winter test standards of Chedi at 15:00 on December 14.

Yang Xueliang Victor, senior vice president of Geely Holdings Group, joined the Battlefield, believing that the evaluation process was not scientific and rigorous, and the conclusion was not convincing, which not only misled consumers, but also hurt the credibility of Zhi Chedi himself.

The standard of understanding car Emperor's response to the "winter test" was questioned: this test is a full-load endurance test in extremely cold weather below-20 ℃. All participating vehicles set out in formation after preparation, using a unified standard, in line with users' winter car scenarios, and there is no differential treatment.

Understanding car Emperor invited 39 car companies to make on-the-spot observation at 9: 00 a.m. on December 14.

On December 12, understanding Che Emperor issued a statement in response to some false content published by the self-media about "understanding car Emperor Winter Test". He has collected evidence from "former HW HR", "Science and Technology Dog Jian Brother" and other accounts and reported it to the relevant departments, reserving the right to further investigate legal liability.

On December 13, Lantu FREE "understand the car emperor winter test" background data released: the left front window is not closed for 1328s.

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