HTF -HTF series exhaust fan fire temperature exhaust fan designed specifically for high-temperature exhaust. Fan motor is equipped with high-temperature fire smoke roof fan, totally enclosed motor built-in, and a special motor cooling system to ensure the safe use of the electric motors at high temperatures. By objective optimization design, the company's HTF temperature exhaust fan the fire, the sentence has excellent high temperature performance, high efficiency, low noise, reasonable structure, small size, easy installation. Installed on horizontal, vertical, lifting can be. Fire exhaust fan, said during use, not only to make the appropriate use and maintenance exhaust fan selection, and to its performance fully displayed, efficient use of the fan, so as to increase its scope of application, get the majority of user acceptance. So we should make efficient and energy-saving effect of fire exhaust fan exhaust fan to the full performance of it today as we detail below: For some relationships exist between the different flows, we adjust the way it is divided into several different approaches, That adjustment method for saving little effect, even not only energy efficiency, but because of the presence of the device to adjust the power consumption and more. Speed ??adjustment curve closer to the ideal curve. Therefore, the speed adjustment method is superior, especially the use of variable frequency motor speed control of energy-saving programs for the best, but the need for additional frequency devices. Smoke exhaust fan, exhaust fan, Chen Yu-conditioning is provided by the well-known Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chenyu air conditioning and you hand into the brilliant, for a better future!