1. The protective function of the safety ring: to prevent accidents and any parts falling.
2. The role of the fan blade L-shaped safety buckle: link all the fan blades and the chassis together to form an integral structure.
3. Fasteners: The stress of fasteners is actually more than 10 times, and the high strength of industrial bolts is as high as 8.8/.
4. The function of steel wire indexing force: each steel wire cable can bear a strength up to 1000KG, and double protection is set at each connection point.
5. The setting of the inverter: the inverter will be set with the alarm function of overload and overload. In case of special unknown circumstances, the inverter will automatically cut off the power supply and stop running.
6. Anti-slip groove: In order to improve safety, there is an anti-slip groove on the link board of every large industrial fan.