Industrial centrifugal fans are based on the principle of converting kinetic energy into potential energy, using high-speed rotating impellers to accelerate gas, then decelerate, change the flow direction, and convert kinetic energy into potential energy (pressure).
In a single-stage centrifugal fan, the gas enters the impeller from the axial direction, changes to the radial direction when the gas flows through the impeller, and then enters the diffuser. In the diffuser, the gas changes the direction of flow to cause deceleration, which converts kinetic energy into pressure energy. The increase in pressure mainly occurs in the impeller, followed by the expansion process. In a multi-stage centrifugal fan, a refluxer is used to make the air flow into the next impeller, generating higher pressure. As one of the representatives of industrial centrifugal fans, www.sztcf.com has more than 140 years of fan manufacturing experience. Shuangcheng industrial centrifugal fans are widely used in ventilation, dust extraction and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced air for boilers and industrial furnaces; air conditioning equipment and household appliances Cooling and ventilating; drying and selective delivery of grain; inflating and propelling the wind source of wind tunnel and hovercraft.