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How to distinguish between axial fan and centrifugal fan

Release time: 03-08-2020

  Fans are widely used in civil and industrial buildings. It is a machine that uses the interaction between rotating blades and gas to compress and transmit gas. Axial fans and centrifugal fans are two different products in the fan category. Their main functions are also equipment that ventilates the air in the environment. As a non-professional consumer, if you don’t know the difference between axial fans and centrifugal fans If you buy the wrong product blindly and rashly, it will definitely fail to achieve the desired effect. So how to distinguish between axial fan and centrifugal fan?

backward centrifugal fans

  First, the exhaust direction is different: the exhaust direction of the axial flow fan is straight along the axis, the air inlet and the air outlet of the fan are on a parallel axis, and the exhaust direction of the centrifugal fan is perpendicular to the inlet In the direction of the air outlet, it can achieve 360-degree exhaust in the specified direction.

  Second, the degree of difficulty of installation is different: the installation of the axial flow fan is relatively simple, usually directly installed on the wall or connected to the air duct. Centrifugal fan installation is more complicated.

  Third, the difference between air volume and air pressure: the air volume and pressure of the axial flow fan are relatively small, and there is basically no air pressure, while the air volume and pressure of the centrifugal fan are relatively large. If there are many pipe elbows, the air extraction distance and the air supply distance are both If the pipe is far away and the resistance is large, a centrifugal fan must be used.

  Fourth, the appearance and shape are different: the appearance of the axial flow fan is basically cylindrical, and the appearance of the centrifugal fan is snail-shaped.

  Fifth, the motor connection of the fan is different: the motor connection of the axial flow fan is generally in the body of the fan, and the motor of the centrifugal fan is connected by the shaft, which is generally externally located outside the fan suction tube.

  If you want to know more about the topic between the axial fan and the centrifugal fan, you can check the product center on the website of Hangzhou Aifuluo Electric Co., Ltd.

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