Centrifugal fans are mechanical equipment that can generate air flow and are typically used for ventilation and ventilation in industrial and factory buildings to maintain indoor air quality and working environment. Centrifugal fans can be classified into many different categories based on different usage scenarios and needs.
Firstly, according to their purpose, centrifugal fans can be divided into two types: exhaust fans and supply fans. The exhaust fan is mainly used to exhaust dirty indoor air and exchange it for fresh outdoor air, ensuring air quality. The air supply fan is used to send fresh air into the workplace or indoor environment to provide sufficient air flow and oxygen supply, which will help improve the quality of work and life.
Secondly, according to different working modes, centrifugal fans can also be divided into single suction and double suction types. The suction direction of a single suction centrifugal fan is only one side, and the gas is sucked in from one direction through the rotating centrifugal force, and then discharged to the other side after compression. The suction port of the double suction centrifugal fan is located in the center of the fan, making the suction direction relatively balanced and less prone to vibration and noise.
Once again, centrifugal fans can also be classified based on different rotor shapes. The rotor of a cylindrical centrifugal fan presents a cylindrical shape, with a large humidity handling capacity and flow capacity, suitable for high humidity environments and strong air volume processing. The rotor of a single wing centrifugal fan is composed of a single curved surface, making the operation of the fan more stable and less noisy, suitable for fields that require low noise and energy conservation.
Centrifugal fans have various classification methods in different usage environments and needs. No matter which type of fan it is, it is born to improve the working environment and quality of life. They play their respective roles in industrial production and life, providing us with intangible protection. In the future, centrifugal fans will continue to be optimized and innovated to meet people's growing needs.
