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What can be referred to in the selection of Axial flow Fan? And why can't start shutting the valve?

Mar 02, 2018

1. Are there any similarities between the centrifugal fan and the axial fan? In addition, is the axial fan driven by a motor?

Centrifugal fans and axial flow fans, which are two common types, because they both belong to the fan, so, there is something in common. Specifically, it is used to change the air in the place, so that there is fresh air. the driving mode for the axial fan is mainly using the motor. It can use both a single-phase asynchronous motor and a three-phase asynchronous motor.

2. What can I know if the type of axial fan is expressed as t35-11-6.3? Which type of fan can be used for reference?

Axial flow fan, if its type is expressed as t35-11-6.3, then this is an ordinary axial fan. Its shape is circular. 35 means the angle of the wind blade. 11 is the serial number for the design. In addition, the selection of the fan can refer to the fan manufacturer's selection manual. What's more, we need to know that the different code names of the fan represent different air volume and pressure, as well as different sizes.

3. Why can't the axial flow fan close the valve to start?

Because the operating power of the fan decreases with the increase of air flow. Because the two are inversely proportional. Moreover, if the valve is closed when the fan is started, the motor will be short-circuited and overloaded, which will affect the normal operation of the axial fan.

4. What is the main function of the axial fan installed in the electric chamber? In addition, is the installation of explosion-proof axial fan complex?

Setting up axial flow fan in electric chamber is to achieve the purpose of ventilation and air exchange. At the same time, it also has the function of heat dissipation. In the case of an above-ground switchroom, there is no need to use an axial fan. and the installation of the explosion - proof axial flow fan is not complicated ,just follow the normal operation procedure.http://www.jnblower.com/