印证天枢智能新安全成果，2026长安汽车全球炼车季正式开启

Core Viewpoint - Changan Automobile held a global launch event for its "Tianshu Intelligent New Safety" achievements and sodium battery strategy in extreme cold conditions, marking the start of the 2026 global vehicle testing season with five major brands participating in extreme scenario validations [1]. Group 1: Event Highlights - The event took place in Yakeshi, where the temperature reached minus 30 degrees Celsius, showcasing the performance of various models under extreme conditions [1]. - The Avita 12 successfully completed lane change tests on snow and icy surfaces at speeds of 92.3 km/h and 70.7 km/h without deviation [3]. - The Qiyuan A06 demonstrated stable driving at 95 km/h even after a tire blowout [3]. Group 2: Battery Technology - Changan, in collaboration with CATL, launched the world's first mass-produced passenger vehicle equipped with sodium batteries, achieving an energy density of 175 Wh/kg [5]. - The sodium battery's discharge power at minus 30 degrees Celsius is three times higher than that of conventional lithium iron phosphate models, and it maintains over 90% capacity at minus 40 degrees Celsius [5]. - The battery has passed extreme tests, including penetration by a drill and cutting with a saw, demonstrating safety with no smoke or fire, addressing winter range and safety concerns [5]. Group 3: Testing Achievements - Changan has completed over 58 million kilometers of extreme cold testing over 28 years, with more than 4,000 vehicles involved [7]. - The new Avita 12 completed high-speed lane change tests and tire blowout tests without deviation, while the Qiyuan A06 also successfully managed a blowout without veering off course [7]. - The Deep Blue S09 passed the moose test with AEB, and the Kai Cheng V919 successfully tackled a 15% incline with nine passengers [7].