[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product --T30 / T35 axial fan] works when the impeller rotates, the gas from the inlet into the impeller axially by pushing on the gas by the impeller blades energy increase, then flows into the guide vane. Vanes will deflect the airflow into the axial flow exhaust fan fire, while the gas is introduced into the diffuser tube, and further gas kinetic energy is converted to pressure energy, and finally introducing service line. Work axial fan blades similar to airplane wings. But the boiler fan, which is the role of the upward lift on the wing and supports the weight of the airplane fans, axial fans and the fixed position and air movement. Cross-sectional axial fan is generally airfoil. Blades may be fixed position, and to be rotating about its longitudinal axis. Blades and the blade pitch angle or the air flow may be adjustable or not adjustable. Changing the blade angle or pitch is one of the main advantages of axial fan. Small blade pitch angles produce lower flow rate, while increasing the spacing may produce a higher flow rate. Advanced axial fan capable of changing the blade pitch (which is quite similar to a helicopter rotor) when the fan is running, thereby correspondingly varying the flow rate. This is called variable pitch (VP) axial fans. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - Fan Fan performance parameters] main flow, pressure, power, efficiency and speed. Another fan technology, noise and vibration are also fans of the size of the main technical indicators. Also known as the air volume flow in the unit of time, said the volume of gas flowing through the fan; pressure, also known as pressure refers to the value of the gas pressure rise in the fan, there is static pressure, dynamic pressure and total pressure points; power is refers to the fan input power, namely shaft power. Effective power and fan shaft power ratio referred efficiency. Fan total pressure of up to 90% efficiency boiler fan |. Tianjin Jinzhong Ji ventilation engineering (certified) | Tianjin Tianjin Jinzhong Ji HVAC blower provided by purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) is a leader in Tianjin, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the group leadership with the staff warmly welcome all inquiries negotiations to create a better future for the base.