A propeller blade with outstanding performance is produced by advanced aviation technology. The propeller blades only need to rotate slowly in the air, thus it can be formed in a continuous, quietly flowing breeze. The unique and highly efficient airfoil blade rotates slowly to generate a large amount of airflow push down. People under the fan will feel like breeze touched over the face. The speed of generated airflow is almost 2~3 meter/second. Airflow over the skin of the human body to produce the best cool feeling.
The airflow generated by industrial fan is too strong, people will feel hot and blown by the airflow directly. And the high speed airflow will also make people dizzy and make employees tired. Only the sweat evaporated from people’s skin surface combined with low speed of airflow can make people feel cooling better.
Large energy conservation ceiling fan’s blade driving main tray is designed as steel integration, which has a very good tensile fatigue resistance, and manufactured by CNC laser precision machining, and then through the 500 tons of large hydraulic mold hydroforming. The surface is coated with anticorrosive fluorocarbon coating. We achieve the real structural perfection, and better product safety performance. Large energy conservation ceiling fan’s blade driving main tray is adopted CNC precision machinery assembly process, assembled with driving clutch bearing device. By this way, it has good mechanical tightness and dynamic equilibrium stability. And the lock safety device structure insures that the safety clearance distance within 2mm, narrowing the gap between the devices. That will make sure if the main tray get a little bit loose, the lock safety device would lock the main tray to avoid fans falling down. That would significantly reduce the security risks of fans falling down.
Size
Configurations
Rounding schematic diagram
Energy conservation sketch map
Installation condition
