Group 1 - The core issue revolves around the wind resistance coefficient (Cd) of vehicles, with recent tests showing discrepancies between different companies' results [1][2] - Avita reported a wind resistance coefficient of 0.217 under specific testing conditions, while the "Zurich Prince" (贝勒爷) measured it at 0.286, highlighting the impact of testing conditions on results [1] - Avita clarified that the tests were conducted using a production vehicle, despite earlier claims of achieving lower coefficients with prototype vehicles [1] Group 2 - The lack of a unified national standard for wind resistance testing in China allows companies to manipulate testing conditions and present the lowest coefficients without clear communication [2] - The importance of wind resistance in enhancing vehicle range is questioned, as other factors like battery capacity and motor efficiency also play significant roles [2] - A blogger has accepted a challenge to conduct independent wind tunnel tests on a vehicle, indicating ongoing interest and scrutiny in this area [2]
没有国标的风阻测试,在割消费者的韭菜
2 1 Shi Ji Jing Ji Bao Dao·2025-05-20 09:04