Finned tube heat exchanger is usually composed of baffle, fin, seal, baffle composed of a whole heat exchanger group, mainly heat through the finned tube to the air,

 to the equipment play a role in controlling the temperature, when the equipment temperature can not be effectively reduced to consider the problem of finned tube heat exchanger.

The common reasons for the poor heat dissipation performance of finned tube heat exchangers are as follows

1 Finned tube heat exchanger due to long-term exposure to the outside, the external generation of a thick layer of oxide film, 

this layer of oxide film will hinder the evaporation of heat, we need to use professional cleaning agent to wash it.

2 Finned tube heat exchanger placement environment is not very good, there is a lot of dust, in daily work usually finned tube heat exchanger constantly adsorb dust and impurities in the air,

 forming a thick ash, this is also a common reason for poor heat dissipation performance, need to be cleaned up in time.

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

The seal of the 4 fin tube has an aging phenomenon for a long time, or the seal is broken by a sharp object, which destroys the tightness of the heat circulation system,

 and the fin tube heat exchanger does not work normally.

The use of finned tubes in daily life should remember to be placed in a clean and ventilated environment, regular cleaning and maintenance, 

so that our finned tube heat exchanger service life is long.