No power ventilation Advantages 1, strong resistance to corrosion, Tianjin roof hood, enjoy 10 years of quality assurance of high-quality body, and can withstand wind and rain for a long time have to be resistant to corrosive gases indoors, excellent full sealed low resistance bearings, durable lubricating forever, without the need for maintenance. 2, ventilation fully enclosed bearings, lubrication-free. No. C45 steel as a spindle, with strong corrosion resistance. 3, leaf wavy blade is based on the precise principles of fluid mechanics and design, increased contact and angle blades and the wind, the breeze is also available in a larger rotation force in all directions to avoid the wind into the air duct phenomenon, and speed up the use of wind turbines in each direction of the rotating head speed, fully play rain, snow, ventilation effect. As a result of the wave shape, free electricity roof hood, mechanical strength greatly enhanced, in similar products in the bearing capacity of the best! Axial fans on the roof, the installation we should first calculate the ventilation rate throughout the workshop to be required to achieve Full workshop optimum ventilation and cooling effect, then prepare the installation of the program, rather than the one up on the busy installing, the last to find roof axial fans, too much or too little installation. When installing as possible to the shop window at the roof of the factory hood, windows and outdoor environment is a broad field of vision, you can not have a drainage ditch, smelly garbage tank and other contaminated sites. Noise machinery and equipment raw shop is relatively large, it is best to install a roof axial fan with remote control function, so when not in use can be automatically shut down, the bad when you can automatic alarm. There are a lot of machinery and equipment production plant built with a lot of sophisticated equipment, the installation of roof axial fan, be sure to take into account the safety of the workshop equipment, roof hood price, thus giving the roof axial fans, with shutters to avoid the workshop stolen property , lost items. Roof hood installation, Flextronics ventilators (online consultation), Tianjin roof hood by the Liaocheng Flextronics ventilation equipment provided. Liaocheng Flextronics ventilation equipment (www.lcwctf.com) (www.lcwctf.com) is an industry leader in Shandong Liaocheng, 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. Flextronics ventilation in leadership with the staff warmly welcome all inquiries negotiations to create Flextronics ventilation a better future.