Analysis of the Reasons for Poor Heat Dissipation Performance of Finned Tube Heat Exchangers

Analysis of the Reasons for Poor Heat Dissipation Performance of Finned Tube Heat Exchangers

The finned tube heat exchanger is an integral heat exchanger group usually composed of baffles, fins, seals and guide fins. The heat is mainly dissipated into the air through the finned tubes, which controls the temperature of the equipment , When the temperature of the equipment cannot be effectively reduced, the problem of the finned tube heat exchanger must be considered.

Usually, the common reasons for the poor heat dissipation performance of finned tube heat exchangers are as follows:

1 The finned tube heat exchanger is exposed to the outside for a long time, and a thick oxide film is formed on the outside. This oxide film will hinder the evaporation of heat. We need to use a professional cleaning agent to wash it.

2 The placement environment of the finned tube heat exchanger is not very good, and there is a lot of dust. In daily work, the finned tube heat exchanger constantly absorbs dust and impurities in the air, forming a thick accumulation of dust. This is also The common reasons for poor heat dissipation performance need to be cleaned up in time.

3 The finned tube heat exchanger is crushed by other objects or placed in a closed environment, so that the heat cannot be effectively dissipated.

4. The seal of the finned tube has been aging for a long time, or the seal is broken by a sharp object, which destroys the airtightness of the thermal circulation system, and the finned tube heat exchanger does not work properly.

When using finned tubes in daily life, you must remember to place them in a clean and ventilated environment, and regularly clean and maintain them, so that the service life of the finned tube heat exchangers will be long.