Copper Tube Copper Fin
Classification of Copper Tube and Copper Fin, Copper Tube and Copper Fin Tubes There are many kinds of copper tube and copper fin tubes, and new varieties of new tubes are constantly emerging.
Copper tube copper fins can generally be categorized according to the following aspects:
1. Copper tube and copper fins are categorized according to the processing technology.
1) Rolling molding finned tube;
2) Welding molding finned tube (high-frequency welding finned tube, submerged arc welding finned tube);
3) Roll forming finned tube;
4) Forming finned tube sets;
5) Casting finned tube;
6)Tension winding finned tube;
7) Inserting the tube.
2. Copper tube and copper fins are categorized according to the shape of fins
1)Square finned tube;
2) Round finned tube;
3), spiral finned tube;
4), longitudinal finned tube;
5), corrugated finned tube;
6) spiral serrated finned tubes;
7) Pin-shaped finned tubes;
8) Integral plate finned tube (plate fin);
9) Inner finned tube, etc.
3. According to whether the fin material of the finned tube is the same as the base tube, it can be divided into.
1), single-metal finned tube
2), Bimetallic composite finned tube, single metal finned tube, copper finned tube, aluminum finned tube;
3), carbon steel finned tube;
4) Stainless steel finned tube;
5), cast iron (cast steel) finned tube and so on.
Classification by use
1) Finned tube for air conditioning;
2)Fine tube for air cooling;
3) Boiler: finned tube for water-cooled wall, economizer and air preheater respectively;
4)Finned tubes for industrial waste heat recovery;
5) Other special-purpose finned tubes; and so on.
4.Classification of copper tube and fin according to usage
1) Finned tube for air conditioning;
2)Fine tube for air cooling;
3) Boiler: finned tube for water-cooled wall, economizer and air preheater respectively;
4)Finned tubes for industrial waste heat recovery;
5) Finned tubes for other special applications, etc.
Copper tube and copper fins are optimized for heat dissipation.
High-frequency welding process is chosen to wind a 0.8-1 mm thick thin strip around the finned tube, which makes the welding of fins more stable and ensures the combination of fins, and the thermal strength of the metal material is up to 1.10-1.20 W/kg℃. The rotor fan is a heat transfer element.
Copper tube copper fins its heat transfer range is several to dozens of times larger than the light tube, can strengthen the heat transfer, reduce the resistance to movement, reduce the loss of metal materials, and further improve the economic efficiency and operational stability of heat transfer equipment. At present, spiral finned tube has been widely used in various boilers.
Copper fin tubes are installed and used for a short period of time. The length of finned tube in mechanical equipment can reach about 6m, which can reduce the contact points during installation and use, making installation and use easier and more economical, and greatly reducing the probability of leakage.
Spiral finned tubes can be accepted in a wider range of applications. The main purpose is to accept higher working pressure to a certain extent, so the service life of spiral finned tube is longer.
