A fan is a mechanical device that relies on input mechanical energy to increase gas pressure and discharge gas. It is a passive fluid mechanical device. The commonly referred to fans include ventilation fans, blowers, and wind turbines. In modern industry, we often see fans, which are mainly used for ventilation and air exchange in various fields of the national economy such as metallurgy, petrochemicals, electricity, urban rail transit, textiles, ships, and other places. However, due to the characteristic of gas flow, wind turbines often experience vibration and excessive noise, and Fuzhou Faraday's wind turbine shock absorbers can effectively solve this problem. When selecting a fan shock absorber, it is important to pay attention to the rotation and speed of the fan bearings, and choose the appropriate fan shock absorber based on the speed.
If the fan is not equipped with a shock absorber, it will definitely have adverse effects. Without a shock absorber, the damping of the structural vibration will be very small, and the vibration will be more intense, resulting in a large load. The fan structure is prone to fatigue damage or wear.
Precautions for selecting wind turbine shock absorbers:
1. When the fan speed is greater than 1200 revolutions per minute, consider installing rubber shock absorbers;
2. When the fan speed is greater than 720 revolutions per minute, a 25 deflection spring damper can be considered;
3. When the fan speed is less than 720 revolutions per minute, consideration should be given to using air cushion shock absorbers or spring shock absorbers with higher deflection.