The role of the induced draft fan: Scope fan not only has a wide application in industry, construction industry. In agriculture and life is also favored. Thus, we can be divided into five major application areas in detail: 1, fans are widely used in factories, mines, tunnels, cooling towers, ventilation vehicles, ships and buildings, dust emission and cooling; 2, boiler and industrial furnace ventilation and the wind; 3, air-conditioning equipment and household appliances cooling and ventilation; 4, grain drying and sending; 5 wind tunnel source and inflatable hovercraft and propulsion. Use mine when fans should pay attention to what matters mine Boiler Fan equipped with a hairdryer to be larger than the diameter of the fan impeller diameter to reduce their own duct resistance, improve ventilation efficiency; 2 × 18.5KW more fans to be mine selection of powerful hairdryer, air pressure is too high to prevent high-pressure boiler fan, blowing crack hairdryer. Periodically clear the muffler shell. Former domestic coal mining companies often fan adjustment method many forms. So when you use mine fan should pay attention to what matters it? Mine fans should be checked before each fastener is complete, the connection is solid and reliable, whether to run flexible Boiler Fan Series, with or without abnormal noise and so on. For local fan blower of high-power high-temperature, periodically to the front and rear of the motor lubricating bearings and prolong life; dust and debris on the plate, explosion-proof axial fans; paute anechoic material clean, improve consumer sound effects. Mine fan when not in use, should be placed in the air circulation in the square to prevent moisture, corrosion. Mine maintenance using adjustable pipe network resistance method, adjust the speed law, regulating gas inlet guide vane method, when adjusting the impeller blades and other forms of law with a fan debugging. According to the fan shaft power characteristic curve is displayed. Fan speed changes. Proportional to the cube of shaft power and speed changes; visible. Adjustable speed low-noise axial fan is mine fan energy-saving effect is most obvious technical way. High Pressure Boiler Fan, Shuozhou Boiler Fan, nagorye blower provided by the Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future!