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How to choose fin tube heat transfer
- Jan 03, 2018 -

On the occasion of the selection of finned tubes, there are the following principles:

  1. If the heat transfer coefficient is very different on both sides of the tube, the fin should be added to the side of the heat transfer coefficient on the side of the tube.

  2. If the heat transfer coefficient on both sides of the tube is very small, in order to enhance heat transfer, both sides should be finned at the same time. If there are difficulties in structure, both sides can not add fins. In this case, if the fin is added only on one side, there is no obvious effect on the increase of heat transfer.

  3. If the heat transfer coefficient is very large on both sides of the tube, it is not necessary to use the fin tube.