We all know that in the depths of the tunnel is beneath its natural ventilation is far from meeting our needs, the installation of high-power axial fan in the tunnel is a must, which helps air circulation tunnel. This small series on the brief axial fan plays what role in the tunnel. Fans installed in the tunnel, mostly axial fans, but also two-way operation, and power must be able to quickly exhaust fume tunnel capacity. There is not too high fan noise axial fan prices, so for the staff in the tunnel and travelers axial fan manufacturers, to reduce unnecessary interference. Shanxi nagorye blower limited liability company, to introduce you to the use of axial fan axial fans should pay attention to a particular matter in which, axial fans and other phenomena such as noise axial fan parameters appear in use, should immediately stop using and find related causes solve before use. 2, axial fans are only allowed to operate under normal circumstances the fan should have special power supply line. 3, axial fans in the open air environment should be defensive, to prevent the motor from moisture. 4, axial fans use the environment should be kept dry and clean surface and internal fan should also maintain hygiene, to avoid interference with the debris of fans around the body cause damage. Nagorye blower is a high-end Shanxi fan of professional manufacturers, design, production, sales Shanxi fans, blowers Shanxi, Shanxi axial fans, centrifugal fans, Shanxi, Shanxi fans, roof fan, blower. SOE credibility, quality assurance. Price _ nagorye axial fan blower (certified) _ provided by the Shanxi Jinzhong axial fan blower nagorye limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) is an industry leader 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 better future.