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How to choose a DC axial fan?
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How to choose a DC axial fan?

Views: 0     Author: Site Editor     Publish Time: 2022-03-08      Origin: Site


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DC axial fans are very versatile, that is, the airflow in the same direction as the axis of the blades, such as electric fans, air conditioners, and external fans are fans that operate in axial flow. A DC axial fan refers to a fan that rotates the DC motor to drive the fan wheel to rotate by inputting DC power, thereby realizing the conversion process of DC power to mechanical energy.

Here is the content list:

●Application of axial fan

●Selection method of axial fan

DC axial fan1

Application of axial fan

It can be used for ventilation or heat dissipation in places such as 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 DC axial fan, or in a longer exhaust, the interval in the pipeline is installed in series to increase the wind pressure in the pipeline.

Selection method of axial fan

When selecting a DC axial fan, first, according to the two basic parameters of the required DC axial fan's air volume and total pressure, the DC axial fans model and machine number can be determined through the DC axial fan's dimensional performance table. At this time, more than one product may meet the requirements; then Combining fan purpose, process requirements, use occasions, etc., select the type, model, and structural materials of the DC axial fans to meet the required working conditions, and strive to make the rated flow and pressure of the DC axial fans as close as possible to the flow and pressure required by the process. When the DC axial fan is running, the operating point is close to the high-efficiency area of the DC axial fans characteristics. When selecting, it is necessary to consider the structure of the system pipeline and the system resistance to match the internal characteristics of the DC axial fans; if the system resistance is large and the structure size is small, the centrifugal DC axial fans should be selected; on the contrary, if the system resistance is small, the structure size is large, It is necessary to choose an DC axial fans; because the low pressure generated by the DC axial fans is enough to overcome the resistance of the system, it can discharge a large amount of air.

Dongguan Xingdong Electronics Co., Ltd has developed a variety of different DC axial fans and conducted a lot of tests before leaving the factory to ensure the quality. If you are in the wind turbine business, you can consider using our cost-effective products.

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