As we all know, each fan is a source of noise Shanxi axial fan price range near its pollution to the surrounding tens of meters to several kilometers away. According to the environmental protection department statistics, industrial and mining enterprises and regional urban environment, noise pollution in general, and about 70 percent of the fan noise complaint letters and visits, especially to send civilian boiler room, the fan, the fan on the street collective factory The most serious environmental impacts. Currently, Shanxi industrial fan, A sound level typically 80 ^ -110dB, residents reached the hospital has reached 60-80dB above, therefore, Shanxi fan noise made it impossible to sleep and rest. Fan noise pollution on the environment manufacturers, mainly affects people for sleep disturbance conversation. Cross-flow fan cross flow fan is multi-blade impeller centrifugal fan to the front with a small high pressure. Gas enters the outer edge of the impeller rotor from one side, then the other side is discharged through the impeller centrifugal fan, gas in the impeller blades twice by force. Under the same performance conditions, its small size, low speed. Compared with other types of low-speed fan, cross-flow fan has a higher efficiency. It can be arbitrarily selected axial width ventilator, without influence of a gas flow state, the gas over the entire width of the rotor remains uniform flow. It is a long narrow outlet section, suitable for mounting or ventilation for cooling the flat-shaped in the various devices. Fan performance _ nagorye blower (certified) _ Luliang, Shanxi nagorye fan blower is provided by a limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) is an industry leader in Shanxi Xinzhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. In nagorye blower leadership with the staff warmly welcome all inquiries negotiations to create nagorye blower a better future. You can also access (www.sxfjgs.com/supply_details_40055595.html), for more information about the company.