Welder "Cooling Fan Manufacturer" is often installed in the air conditioning unit inlet and outlet of the boiler drum, Fan and so on location, the installation is more complex, axial fans are often installed in the duct which, or wind pipe export front. When welding "Cooling Fan Manufacturer" work pushing air with the blades perpendicular to the axis direction (i.e., radial) flow of intake air along an axial direction, and the outlet are perpendicular to the axial direction. In most cases, the use of axial fan cooling effect can be achieved, however, and sometimes if you need to "Cooling Fan Manufacturer" rotated 90 degrees when the air is discharged or need a larger pressure, we must use a centrifugal fan. Fans strictly speaking, belong to the centrifugal fan.