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How to choose a suitable AC axial fan?
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How to choose a suitable AC axial fan?

Views: 0     Author: Site Editor     Publish Time: 2022-08-19      Origin: Site


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The AC axial fan has a very wide range of uses, that is, the airflow in the same direction as the axis of the blade, such as electric fans, and the external fan of the air conditioner is an AC axial fan. It is called "axial flow" because the air flows parallel to the fan axis. AC axial flow fans are usually used on occasions with higher flow requirements and lower pressure requirements. Do you know how to choose an AC axial fan?

Here is the content list:

AC axial flow fans

What is the working principle of the AC axial fan?

When the AC axial fan impeller rotates, the air enters the impeller axially from the air inlet, is pushed by the blades on the impeller to increase the energy of the air, and then flows into the guide vane. The guide vane changes the deflected airflow into an axial flow, and at the same time introduces the air into the diffuser tube, further converts the kinetic energy of the air into pressure energy, and finally introduces it into the working pipeline.

The blades of an AC axial fan work similarly to the wings of an airplane. However, the latter applies to lift upwards on the wings and supports the weight of the aircraft, while the AC axial fan fixes the position and moves the air.

The cross-section of an AC axial fan is generally a wing section. The blade can be fixed in position, or it can rotate around its longitudinal axis. The angle between the blades and the airflow or the distance between the blades may not be adjustable or adjustable. Changing the blade angle or pitch is one of the main advantages of AC axial fans. A small blade pitch angle produces a lower flow rate while increasing the pitch can produce a higher flow rate.

Where is the application place of the AC axial fan?

The AC axial fan can be used for ventilation or heat dissipation in metallurgy, chemical industry, light industry, food, medical equipment, mechanical equipment, and civil buildings. If the casing is removed, it can also be used as a free fan, or in comparison, The long exhaust ducts are installed in series at intervals to increase the wind pressure in the ducts.

It is the responsibility of each manufacturer to produce AC axial fan that meets the standards, so as to ensure the safety of the electricity supply and the healthy development of the cable market. It conducts many tests on AC axial fans before they leave the factory, and the quality qualification rate is guaranteed. If you are in the Dongguan Xingdong Electronics Co., Ltd. business, you can consider our cost-effective products.

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