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余承东:车辆120km/h时 风阻消耗能量可达70%
Feng Huang Wang· 2026-01-22 03:56
Core Viewpoint - The article emphasizes the importance of the drag coefficient in electric vehicles, highlighting it as a critical factor affecting the range of electric cars [1] Group 1: Importance of Drag Coefficient - The drag coefficient is often overlooked but is crucial for electric vehicle range, with energy consumption at 120 km/h reaching up to 70% due to drag [1] - A slight difference in drag coefficient can lead to a significant variation in range, potentially affecting the distance by several dozen kilometers with the same battery capacity [1] Group 2: Recent Developments - The Zhijie R7 has recently achieved a key certification in a professional wind tunnel, with its pure electric Ultra version recording a drag coefficient of only 0.217 under specific testing conditions (120 km/h at 23°C) [1]
雷军宣布今晚直播:聊聊新一代SU7
Sou Hu Cai Jing· 2026-01-07 17:12
Core Insights - Xiaomi's founder and CEO Lei Jun announced a live stream to discuss the new generation SU7 and address various online questions about the vehicle and the company [1] - The new Xiaomi SU7 has a pre-sale price starting at 229,900 yuan, with two higher tiers at 259,900 yuan and 309,900 yuan, and is expected to officially launch in April 2026 [1] - The new model has already opened a small order channel, attracting significant consumer interest [1] Group 1 - A highlight of the new vehicle is the introduction of a unique color called Capri Blue, which is described as a blend between sky blue and turquoise, adding a mysterious and charming aspect to the car [3] - The new generation SU7 features significant upgrades in safety, intelligence, and battery life, with all models equipped with lidar technology for enhanced driving assistance [3] - The vehicle's range has seen a major breakthrough, addressing consumer concerns regarding electric vehicle battery life [3] Group 2 - The new model will offer various customization options, including new colors, wheel designs, and interior choices to cater to diverse consumer preferences [3] - It is equipped with advanced smart chassis and cockpit systems, enhancing the technological feel and comfort of the vehicle [3]