Market demand maximum axial fans where? Preferred Texas Hao Feng air conditioning. Tel: 13573487358 axial fan can be used in metallurgy, chemical industry, light industry, food, medicine and other places civil ventilation or enhance heat dissipation purposes If the cabinet removed, can also be used as a free fan, but also longer. interval within the exhaust pipe installed in series to increase the pressure in the pipeline. Axial fan has a simple structure, stable and reliable, low noise, a wide range of characteristics function selection. The main difference lies in centrifugal fans and axial fans: a centrifugal blower to change the flow of the medium within the duct, but does not change the flow of axial fan duct within the medium; two, the former is more complicated to install 3, the former general is by motor and fan shaft connection, which is generally in the fan motor; 4, the former often installed in the air conditioning unit inlet and outlet of the boiler drum, induced draft fan, and so on. The latter were often installed in the duct or duct outlet front end. There are also mixed flow (Francis) fans, axial fans high pressure coefficient ratio, flow coefficient than the centrifugal fan. Axial fans and fill the gaps between the centrifugal fan. Along with easy installation features. Francis (or axial-flow impulse) fan combines axial and centrifugal fans feature, although it looks more like a traditional axial fan. The curved plate-shaped blades welded to the conical steel hub. By changing the angle of the blade inlet in the housing upstream of the impeller to change the flow. The cabinet may have an open inlet, but more commonly, it has a shape bent at right angles, so that the motor can be placed outside the pipe. Excretion shell slow expansion to slow down the flow of air or gas, and the kinetic energy is converted to useful static pressure.