[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - Fan] Introduction: The main structural components of the fan impeller, housing, air inlet, brackets, motors, pulleys, couplings, muffler, transmission parts (bearings) and the like. No power fan is the use of natural wind and indoor and outdoor temperature difference caused by air convection, rotation of the turbine in order to promote the use of centrifugal force and the negative effects of the indoor stale hot air out. Fan related to energy transmission and distribution systems, is very critical part of building energy efficiency. According to the National Air Conditioning Equipment Quality Supervision and Inspection Center for many years a lot of fan blower test showed that there are problems at rated conditions, and therefore the need for strict product standards in accordance with the requirements of production and manufacturing wind turbines. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - centrifugal fans] works for the principle of centrifugal fan is potential energy, kinetic energy is converted based on the use of high-speed rotating impeller accelerates the gas, and then slow down, change the flow of the kinetic energy converted into potential energy (pressure). In the single-stage centrifugal fan, the gas from entering the axial impeller, changing the gas flow through a radial impeller, diffuser and then enter. In the diffuser, the gas flow direction changes caused by deceleration fire exhaust fan, which slow down the action of kinetic energy into pressure energy. Pressure increased mainly in impeller, diffuser second place in the process. In a multi-stage centrifugal fan, and reflux into the next impeller allows airflow, resulting in higher pressure. The role of the centrifugal fan working mechanism of the original wind turbine centrifugal compressor is basically the same, are due to low gas flow fan technology, the pressure changed little heater, generally do not need to consider changes in specific volume of gas that the gas as incompressible fluid handling. Centrifugal fan can be made right-handed and left-handed two types. From the motor side of the face: the impeller rotates clockwise rotation of the fan known as a right; counterclockwise rotation of the impeller, called the left rotary fan. Centrifugal fans | Hongqiao fan | fan factory in Tianjin, Tianjin Jinzhong Ji provided by HVAC purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) strong, credible, in Tianjin fans, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the group into the brilliant and you work for a better future!