It's the heat exchanger in the dehumidifier。The finned condenser seen is mainly used for air heating in drying systems，It is the main equipment in the hot air device，The heat medium used by the radiator can be steam or hot water，Thermal oil can also be used，The working pressure of steam generally does not exceed0.8Mpa，The temperature of the hot air is150below，The finned condenser is mainly composed of three rows of parallel spiral finned tube bundles between the air flow directions，The processing technology of heat dissipation fin tube bundle is reverse0.5＊10Mechanical winding method for millimeter steel strip，Wrap around seamless steel pipe，Then proceed with hot-dip galvanizing，Stainless steel pipes and stainless steel strips can also be used to make all stainless steel radiators。