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Copper Finned Tubes coil
Fin Type: Fin Tube coil
Tube Material: copper
Fin Material: Copper
Copper finned tube coil product description：
Copper finned tube coils using the form of the base tube covered with aluminum tube(the base tube can be carbon steel, stainless steel, copper) through machine extrusion, forming a tube fin, the fin base and the tube outer wall is close fitting, this fin tubing control can make finned tubes with high heat transfer coefficient and heat transfer performance.
Copper finned tube coil material
Copper pipes have the characteristics of good electrical conductivity and thermal conductivity, the main materials of conductive accessories and heat dissipation accessories of electronic products, and have become the first choice for modern contractors to install tap water pipes, heating and cooling pipes in all residential commercial houses. Copper pipe has strong corrosion resistance, is not easy to oxidize, and is not easy to chemically react with some liquid substances.
1. Because the copper pipe is easy to process and connect, it can save material and total cost during installation, has good stability and reliability, and can save maintenance.
2. Copper is light. For twisted threaded pipes of the same inner diameter, copper pipes do not require the thickness of ferrous metal. When installed, the transportation cost of copper pipes is smaller, maintenance is easier, and it takes up less space.
3. Copper can change its shape. Because copper tubes can be bent and deformed,
Copper pipes can often be made into elbows and joints, and the smooth bend allows the copper pipe to be bent at any angle.
4. Copper is easy to connect.
5. Copper is safe. No leakage, no combustion, no toxic gas, corrosion resistance.
The copper pipe is light in weight, good in thermal conductivity, and high in low temperature strength. Commonly used in the manufacture of heat exchange equipment (such as condensers, etc.). It is also used for assembling cryogenic pipelines in oxygen production equipment. Copper tubes with small diameters are often used to transport pressured liquids (such as lubrication systems, hydraulic systems, etc.) and pressure measuring tubes used as instruments.
Copper finned tube coil manufacturing process
Pipe line——compressing or rolling——strip peeling——washing——pressure test——blast blowing——packaging. The cold machining process of fins provides excellent mechanical resistance , fins are strong and have strong resistance to atmospheric corrosion, etc. The pressure required to extrude the fin from the aluminum sleeve creates an excellent “pressure bond” between the two materials. In addition, the aluminum finned material completely surrounds the metal of the tube, so there is no risk of electrical corrosion at the fin root (between the tube and the fin). All of these advantages ensure the most stable performance over time of all other fin types.
Copper finned tube coil applications
Copper finned tubes coil products are widely used in petrochemical, power plant and power plant renovation, air conditioning and refrigeration, boilers, finned tube economizers and air preheaters. Copper finned tube coil maximum working temperature is 280°C-300°C.