Centrifugal fan and axial fan difference

1, the centrifugal fan changes the flow direction of the medium in the duct, while the axial fan does not change the flow direction of the medium in the duct; 2, the former air volume and air pressure are very large, the latter air volume and pressure are very low; 3, The latter is relatively simple to install; 4, the former motor and fan are generally connected by a shaft, the latter generally within the fan motor; 5, the former is often installed in the air conditioning unit into and out of the boiler drum, induced draft fan, etc., Often installed in the duct, or duct outlet front.