English
The blades of the 14-foot BLDC motor HVLS industrial aluminum alloy ceiling fan are made of high-strength aluminum alloy, offering advantages such as light weight (each blade weighs approximately 3.5kg), high strength, and corrosion resistance. Aluminum alloy has a density only one-third that of steel, significantly reducing the inertial load during blade rotation while maintaining structural strength, thus reducing motor energy consumption. Additionally, the surface is anodized, providing resistance to dust, moisture, and weak acid and alkali corrosion in industrial environments, extending its service life. The six-blade design utilizes an aerodynamic airfoil profile, with a smooth leading edge and a sharp trailing edge, and finely polished edges to ensure minimal air resistance. The blade twist angle changes linearly from the root to the tip, resulting in a more even airflow distribution, effectively preventing turbulence and dead zones, and achieving long-distance air delivery (up to 20 meters).
