Choose a variety of functions in the kitchen fried, fried, steamed, boiled, fried, grilled and other equipment in the process of processed foods continue to produce a variety of high temperature, humidity, pollution gases. Accumulated to a certain extent, the kitchen will be unfit to continue working. So fans will need to use polluting gases discharged through the exhaust pipe kitchen. Fan choice points: The main exhaust fan control parameters chosen for the working temperature, air flow, total pressure, efficiency, noise, electrical power, speed and shaft power. Exhaust fan at medium temperature not higher than 85 ℃ conditions should be long-term normal operation. Exhaust fan shall ensure that: When the transmission medium temperature at 280 ℃ continuous working time 30min, and the temperature of the cooling medium is still continuous normal operation to ambient temperature. At rated speed roof exhaust fan in the work area, fans of the measured pressure curve and the instructions given in the curve should satisfy the following requirements: axial-flow exhaust fan at a predetermined flow rate, corresponding to the pressure value deviation of ± 5%. Centrifugal exhaust fan at a predetermined flow rate, corresponding to the pressure deviation of ± 5% one. HTF (A) series fire temperature exhaust axial fan overview, features 1. HTF (A) series fire temperature exhaust axial fan, the basic form of axial-flow structure, the use of high temperature motor, with a special motor cooling system. With excellent performance, high temperature performance, high efficiency, covering less than the centrifugal fan, easy installation features. 2. HTF (A) series fire temperature exhaust axial fan through the "National Fire Equipment Quality Supervision and Inspection Center" qualified, the performance of the leading domestic level, by more than 30 provinces across the country recognized by the fire department. The fans sold in Beijing, Tianjin, Shanghai, Chongqing, Zhejiang, Guangdong, Jiangsu, Shandong, Henan, Hebei, Anhui, Hunan, Sichuan, Liaoning, Hubei, Shaanxi, Jilin, Inner Mongolia, Shanxi, Guizhou, Heilongjiang, Fujian, Jiangxi, Yunnan , Shenzhen and other provinces (municipalities) and autonomous regions. 3. High temperature performance: Fan tested to meet fire code standards GBJ45-82 fan exhaust fan with a unique design, built-in supply of high-temperature exhaust fan motors, motor cooling system configuration and can run continuously at 300 ℃ high temperature above 100 minutes, Under 100 ℃ temperature conditions for 20 hours / times without damage, widely used in senior civil, oven, underground garages, tunnels and other occasions; kitchen exhaust fan, air conditioning Rui Xincheng (certified), Benxi exhaust fan from Texas Rui Xin-conditioning Equipment Limited. Texas Rui Xincheng Air Conditioning Equipment Co., Ltd. (www.dzrxckt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Rui Xincheng conditioning in leadership with the staff warmly welcome all inquiries negotiations to create a better future Rui Xincheng air conditioning.