Integral High Copper Fin Tube Air cooler  

Integral low fin tube composed of a light tube and a fin "attached" on it, and the structural parameters of low fin tube are mainly the inner diameter and outer diameter of the fin tube, the wall thickness of the fin tube, the pitch of the fin, the thickness of the fin and the height of the fin. Low finned tube is mainly depends on the tube outer rib (rib coefficient for 2 ~ 3) expand the heat transfer area, compared with the light tube, under the condition of the consumption of metal material is the same with larger surface area. Intuitively, it is the first heat transfer enhancement, but in essence, the increase of heat transfer area brings about the improvement of heat transfer coefficient. The fin can make the heat transfer surface peel off the flow layer, increase the disturbance of the heat transfer surface and improve the heat transfer effect, and strengthen the heat transfer twice. The main factors affecting the heat transfer enhancement of the ribbed surface are fin heig…