Fans can be divided by the use of classified material in several axial fans much money as steel fan (ordinary fan), FRP fan, plastic fan, aluminum fan, stainless steel fan blower, etc. Classification by gas can flow in the direction of axial fan Use divided into centrifugal, axial, mixed flow (Francis) and cross-flow and other types. (1) centrifugal fan. After entering the axial flow impeller fan mainly along the radial flow. Such fan made axial fan manufacturers ranked according to the principle of centrifugal force, the products include centrifugal fans, centrifugal blowers and centrifugal compressors. Fans use is divided into push-local fan (hereinafter referred to as the push-fan) and flameproof motors placed runner outside or within the flow channel, explosion-proof electric motor placed in the sealed chamber of withdrawable local fan (hereinafter referred Exhaust Fan ). Fans can also follow the form of pressure points single-stage, two-stage or multi-stage pressure fan. 4-72 as a single-stage compression, high-pressure turbine is a multi-stage fan. Where axial fans, axial fans, air-conditioning equipment provided by Hao Yang Hao Yang Air Conditioning Equipment Co., Texas. Air Conditioning Equipment Co., Texas Hao Yang (www.dzhykt.com) strong, credible, in Dezhou chemical fiber fabrics, materials, and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hao Yang air conditioning and you hand into the brilliant, for a better future!