Extruded finned tube
As one of the most important components of finned tube radiator, the steel spiral fin radiator not only increases the heat dissipation area of the radiator, but also improves the operation stability of the radiator. The seamless steel fin tube is fixed on the basic light tube by welding, which is reliable and easy to install and operate.
Performance
For improving the performance of the fin tube, it mainly start from the resistance of the fin tube, to reduce the resistance of the fin tube, so that the heat can be fully used for heating and drying. It was found in the experiment that the air side resistance of the fin tube accounted for about 70%-90% of the total heat resistance of the fin tube radiator. In terms of improving the heat transfer performance of the fin tube, it must make efforts in strengthening the air side heat transfer performance.
Advantage
Good corrosion resistance
In view of the working environment of this air heat exchanger, usually relatively harsh, containing acid, alkali and other corrosive substances, in the design of this air heat exchanger has fully considered the acid and alkali resistance of the material, can adapt to the corrosive atmosphere, so its performance index is higher.
Good wear resistance
According to the air heat exchanger industry manufacturers, although the surface of this heat exchanger does not need a strong antifriction effect, but the actual work needs to be often polished. Even with the guarantee of high strength materials, more detail is needed in the design process. Through a variety of high-tech processes, its wear resistance is guaranteed, so the life of air heat exchanger is usually very long.
Usage
It is widely used in
steel, petroleum,
chemical industry,
machinery, shipbuilding,
power station,
hospital
food industry.
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