How to improve the heat dissipation of the heat exchanger

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Finned tube heat exchanger still belongs to shoulder-arm heat exchanger to a certain extent. The main feature of the finned tube heat exchanger is that it has an extended heat transfer surface. Therefore, in the process of heat transfer, it is not only carried out on the primary heat transfer surface, but also on the secondary heat transfer surface.



The heat of the medium on the high temperature side is not only poured into the medium on the low temperature side once on the surface, but also transfers part of the heat along the fin surface height direction, that is, along the fin height direction, there is a partition poured into the heat, and then pass the heat to the medium on the low temperature side.
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Finned tube heat exchanger in the production of the material will have a certain degree of thermal resistance, in the use of the direct and heat dissipation is inversely proportional, that is to say, the higher the thermal resistance, the lower the heat dissipation. Want to improve the heat dissipation of heat exchanger so, also can proceed from this respect, should have apparent improvement.

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