What is the working principle of the air heat exchanger

Composition of fin type radiator from the main air flow between three parallel rows of spiral finned tube bundle, the processing technology of SRZ type fin tube bundle is 0.5 * 10 mm anti strip with mechanical winding method, around 18 mm in seamless steel pipe, and then hot galvanized, stainless steel pipe and stainless steel belt can also be made of full stainless steel radiator. SRL type radiator is fin radiator steel and aluminum strip rolling, cooling area per unit length is greater than SRZ.

Because of the mechanical winding, radiating fin and heat pipe with large contact surface and compact, good heat transfer performance, stability, the air resistance is small, steam or hot water flowing through the pipe, heat through tightly around the pipe fin fin passed between heating and cooling air, achieve the effects of air.