In 2015 the impact of air heater air heater performance of the main factors factor 2. If other conditions remain unchanged, changing the surface load, the wall will show a linear change in temperature of the heating elements in the air heater, if the surface load increases, the heating element wall temperature increases, cooler, which will reduce the life of the heating elements in the air heater, but if the surface of the load is too small, the wall temperature is too low, the air heater heat exchanger efficiency and reduces, so the air heating Selection vessel surface load heating elements is important. Factors 3. The air heater air T2 final temperature increase, due to air viscosity increases, gas Reynolds number is reduced, so that the convection heat transfer intensity decreased, the surface temperature of the air heater while heating element rises, so the heat loss increases, wings Chip cooler, thus reducing the efficiency of heat exchangers. When T2 increase is too large, fresh air cooler, the surface temperature of the heating element will be greatly increased, resulting in general electric heating element can not afford a new air unit coolers, it is usually by air increased T2 heater heating element resistant materials limiting thermal performance. SRL-type radiator is a new and efficient air heat exchanger, which uses advanced composite technology, with the best heat transfer. Is hot water, steam or thermal oil is the best choice for air heat medium heating apparatus, the kinds of radiators in the chemical, pharmaceutical, textile printing and dyeing, coating paint, chemical fiber, rubber, plastic PVC, leather, wood, printing and other industries are widely used. SRL-type radiator fin tube generally φ18x2.0-38, φ21x2.5-51, φ25x2.5-51 other specifications, the number of different surface of the tube, and the tube length the number of rows can be composed of a variety of specifications of the radiator . Flow of the heat medium can be a single process or processes, work pressure is generally 2.5Mpa or less, within the operating temperature of 350 ℃. Finned cooler _ _ cooler air heater is provided by the Texas Huaxin air-conditioning plant. Texas Watson conditioning plant (www.wchuaxin.com) (www.wchuaxin.com) strong, credible, Shandong Texas heat, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Watson into the brilliant air conditioning and you work for a better future!