Fans can be divided according to use divided: axial fan, Francis fan, roof fans, air-conditioning fan and so on. Low pressure can be divided according to the fan blower, the pressure blower, high pressure air. Fan performance parameters are mainly flow, pressure, power, efficiency and speed. In addition, the noise and the size of the vibration is also a major fan design specifications. Also called air volume flow axial fan manufacturers in unit time, said the volume of gas flowing through the turbine; pressure, also known as pressure axial fan of the largest manufacturers, value refers to the gas pressure increases within the fan, there is static, dynamic pressure and the total pressure of the points; power is the fan input power, namely shaft power. And effective power turbine shaft power ratio is called the efficiency. Livestock exhaust fan outside the indoor air pressure falls, indoor air becomes thinner, livestock fan features form a negative pressure zone, air flows into the interior of compensation due to the pressure difference. In practical applications, industrial plants, livestock fan installed in the plant to focus on one side axial fans, air inlets in the plant room on the other side, the air from the intake port to livestock fan convection hair. In this process, where the good axial fan, fan near the doors and windows remain closed Livestock Husbandry unique fan motor hole wind deflector to prevent wind erosion, wind set to achieve the best results aerospace aluminum alloy wheels, light weight, high strength , good toughness, not broken; livestock fan main structure: Fan mainly by the fan, motor, frame, grille, cage, blinds and other components, motor-driven fan produces airflow, venetian blinds according to user needs with the type, Shutters can automatically open the boot, shutdown blinds closed automatically to prevent dust from entering, but also avoid the impact of rain and snow and wind down. Manufacturers 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!