Centrifugal fan andaxial flow fanmain difference

1. Centrifugal fans change the flow direction of the medium inside the air duct, andaxial flow fanDo not change the flow direction of the medium inside the air duct;

2. The former is more complex to install

3. The former is generally connected to the fan through a shaft,axial flow fanUsually inside the fan;

4. The former is often installed at the inlet and outlet of air conditioning units, boiler drums, induced draft fans, and so on.axial flow fanOften installed in ducts or at the front end of duct outlets.

In addition, there are inclined flow (mixed flow) fans, which have a higher wind pressure coefficient than axial flow fans and a higher flow coefficient than centrifugal fans.

Added itaxial flow fanBlank space between the centrifugal fan. Simultaneously possessing the characteristics of simple and convenient installation.

A mixed flow (or axial thrust) fan combines the characteristics of axial and centrifugal fans, although it looks more like a traditional axial fan.

Weld the curved plate-shaped blades onto the conical steel hub. By changing the blade angle in the upstream inlet casing of the impeller, the flow rate can be altered.

It may have an open entrance, but more commonly, it has a right angled curved shape that allows it to be placed outside the pipeline. The excretory shell slowly expands to slow down the velocity of air or gas flow and convert kinetic energy into useful static pressure.