Extruded Finned Tubes For Heat Exchanger Corrugated tubes, evaporator and liquid for experimental and theoretical results  ... Results: Flat tube film coefficient in the refrigerant (795 kcal / h C) with coefficient in the refrigerant Corrugated tubes filim (1766 kcal / h C) Compared, curled due to a 220% increase was seen. The total heat transfer effects are positive is 66%. This significant increase in the material-saving construction provides even heat exchangers Extruded Finned Tubes High Fin Tubes Medium High Fin Tubes Low Fin Tubes Extruded Fintube Machine Machine The Disk Mould The Helis Mould Heat Exchanger Oil Coolers Air Chillers Al. Oil Coolers Coaxial Heat Exchanger Economiser Coaxial Heat Exchanger Condensation Exchanger    |    |   |    | Finned tubes with the use evaporator to minimize the size ratio.  Refrigerant: R 22 Evaporation point; + 2 C Cooling: 10 C - 6 C