近日，全球首创的涵道风扇高空系留灭火无人机系统在四川亮相，该系统由北京玮航科技和中集集团旗 下沈阳捷通深耕消防装备制造，具备快速响应、高空作战、持续压制能力等特点，可有效解决100米高 层建筑灭火难题。 ...

Core Viewpoint - The innovative tethered fan drone firefighting system, developed by Beijing Weihang Technology and Shenyang Jietong, addresses the challenges of firefighting in high-rise buildings, providing a new solution for urban fire emergencies [1][2]. Group 1: Product Features - The drone system can effectively tackle fires in buildings up to 100 meters high, significantly improving response times compared to traditional firefighting methods [1]. - The system combines the advantages of low-altitude firefighting drones and fire trucks, with a compact size of less than 10 meters in length and 2.5 meters in width, allowing it to navigate urban environments easily [1]. - The drone can ascend to 100 meters within one minute and has a single operation endurance exceeding 6 hours, with a maximum wind resistance of level 6 and a payload capacity of 250-400 kilograms [1]. Group 2: Firefighting Capabilities - The drone can spray various extinguishing agents, including water and foam, with an effective spraying distance exceeding 45 meters and a continuous liquid flow rate of 20-30 liters per second, matching the firefighting capabilities of top traditional fire trucks [2]. - This system marks a significant advancement as it positions drones as primary firefighting units rather than auxiliary tools, enhancing the overall firefighting strategy [2]. Group 3: Market Outlook - The new firefighting drone system is transitioning from technology development to mass production and sales, with expectations to be deployed in rescue operations by the end of the year [2].