冰面上的“热引擎”新能源汽车高寒测试持续升温

Core Viewpoint - The article highlights the increasing importance of cold weather testing for electric vehicles in China, particularly in Inner Mongolia, as the country aims to enhance the quality and sustainability of its new energy vehicle industry. Group 1: Industry Development - The "15th Five-Year Plan" will introduce a development plan for the intelligent connected new energy vehicle industry to promote high-quality and sustainable growth [1] - The cold weather testing has become a crucial step before new vehicle launches, with the testing area in Inner Mongolia expanding to 1.7 million square meters this winter [1][2] - The number of vehicles tested in Inner Mongolia has exceeded 1,000, with over 90% being new energy vehicles [2] Group 2: Testing Innovations - New testing projects have been introduced to focus on full-scene and refined performance verification for electric vehicles in icy conditions [3] - The testing includes advanced features such as automatic emergency braking systems and intelligent chassis anti-skid systems to ensure safety [3][4] - Battery performance has improved significantly, with new batteries able to charge efficiently at -20°C, achieving over 96% charging efficiency [4] Group 3: Economic Impact - The cold weather testing industry in Inner Mongolia has seen a market share increase from less than 10% to over 40% in the past five years, with stable annual revenue growth of 20% [6] - The local economy has benefited from the testing industry, with increased demand for hotels and restaurants, and new tourism experiences related to ice and snow driving [6][8] - The region has served over 1,500 automotive companies and tested more than 40,000 vehicles, generating over 1.5 billion yuan in income and creating over 12,000 jobs [8]