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What are the general applications of axial fans, centrifugal

What are the general applications of axial fans, centrifugal fans, and mixed flow fans
 
Where exactly are centrifugal fans, axial fans, and mixed-flow fans used? Few people can answer such direct questions, so in real life, to understand how to correctly choose these for the corresponding positions, please read on:
 
1. Centrifugal fan
 
Relying on the input mechanical energy, the machine that increases the gas pressure and discharges the gas. It is a driven fluid machine.
Centrifugal fans are widely used in:
①Ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings;
②Ventilation and induced air for boilers and industrial furnaces;
③Cooling and ventilation in air conditioning equipment and household appliances;
④ Drying and selective delivery of grains;
⑤The wind source of the wind tunnel and the inflation and propulsion of the hovercraft.
 
 
2. Axial fan
 
It is the air flow in the same direction as the axis of the blade, such as an electric fan, the electric fan outside the air conditioner is the axial flow method to operate the fan. It is called "axial flow" because the gas flows parallel to the fan axis.
Axial fans are generally used in occasions with higher flow requirements and lower pressure requirements.
The axial fan fixes the position and moves the air.
 
 
3. Diagonal flow fan/mixed flow fan
 
The fan between the axial flow fan and the centrifugal fan, the impeller of the diagonal flow fan allows the air to do both centrifugal movement and axial movement, and the movement of the air in the shell mixes both axial flow and centrifugal movement.
Combines the characteristics of axial and centrifugal fans, although it looks more like a traditional axial fan. The curved plate-shaped blade is welded to the conical steel hub. The flow rate is changed by changing the viewpoint of the blades in the upstream inlet casing of the impeller. The casing can have an open inlet, but more commonly, it has a right-angled shape so that the motor can be placed outside the pipe. The drain shell slowly expands to slow down the speed of the air or gas flow and convert kinetic energy into useful static pressure.
Mainly used for mine ventilation and tunnel ventilation.
 
Shenzhen Ruiapple Electronics Co., Ltd. is a professional fan manufacturer with 20 years of experience in R&D, production and sales. Main business: Cooling fan, DC fan, AC fan, silent fan, centrifugal fan, blower and other full series of cooling and ventilation products are integrated with integrity. The series of cooling fan products have obtained UL, CUL, CE, CCC, ROHS, etc. International Certification.