全球首个低空风洞装置化身“气象考场”

Core Viewpoint - The introduction of the guided wind tunnel in Shenzhen represents a significant advancement in simulating complex low-altitude flight environments, addressing engineering challenges faced by low-altitude aircraft in urban settings [1][2][3]. Group 1: Technology and Innovation - The guided wind tunnel is the world's first facility designed specifically for low-altitude economic applications, capable of simulating urban wind conditions such as wind shear and downbursts [1][2]. - It features a unique design with an outer diameter of 18 meters and an inner diameter of 10 meters, utilizing multiple wind fan matrices to create complex airflow patterns [2][3]. - The facility can achieve wind speeds of up to 60 meters per second and simulate various weather conditions, including rain, snow, and temperature variations, enhancing the testing capabilities for low-altitude vehicles [3][4]. Group 2: Industry Applications - Since its operation began in September 2024, the guided wind tunnel has provided testing services for various companies, including Meituan Technology and Shenzhen Customs, focusing on small unmanned aerial vehicles [3][4]. - The technology allows for controlled testing environments, significantly reducing time and labor costs for companies developing low-altitude flight technologies [4][5]. Group 3: Future Developments - Plans are underway to construct a larger wind tunnel with an outer diameter of 65 meters and an inner diameter of 45 meters, aimed at testing larger low-altitude aircraft and drone swarms [6]. - This new facility will serve as a training platform for aircraft and a standard-setting platform for the low-altitude economy, further enhancing research and testing capabilities in this field [6].