A centrifugal fan is a mechanical device used to move air or other gas in a direction at an angle to the incoming fluid. Centrifugal fans usually contain a ducted housing to direct exhaust air in a specific direction or across a radiator; this type of fan is also called a blower, blower, or squirrel

Centrifugal fans use the centrifugal force provided by the rotation of the impeller to increase the kinetic energy of the air/gas. When the impeller rotates, the gas particles near the impeller are thrown off by the impeller and enter the fan casing. Therefore, the kinetic energy of the gas is measu

Preparation before starting centrifugal fan, close the regulating damper and the inlet and outlet damper of the fan.

The centrifugal fan is a driven fluid machine that relies on the input mechanical energy to increase the gas pressure and discharge gas.

Due to the large difference between temperature and grain temperature, the first ventilation time should be selected in the daytime to reduce the difference between grain temperature and temperature and reduce the occurrence of dew condensation.