The need to control the noise of equipment, mainly for air-conditioning system equipment, usually ventilation equipment; while ventilation and air defense fire only because of pressure fan exhaust fan turned Shanxi factory in wartime or fire, the noise can not be controlled. 3, to make use of the room up to the national indoor noise standards allow Shanxi mine ventilator can to control the following aspects: 3.1 device settings to optimize the location and selection. 3.2 duct system design optimization. 3.3 installation and piping damping vibration isolation equipment. In fact, thanks to the new processing Shanxi Shanxi fan wear HVAC fan, fan manufacturers due to the large number of Shanxi ventilation fan is used in factories, mines, tunnels and exhaust fan dust areas, so the fan impeller and enclosure will have varying degrees of wear, prolonged use will result in extremely damaging. Even the destruction of Shanxi fans will directly affect the normal operation of a business, so some of the industry to have a great fan of the wear resistance requirements. Shanxi mine ventilator, Shanxi fan (certified), provided by the Shanxi nagorye fan blower 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_39778805.html), for more information about the company.