A "Copper Tube Aluminum Fin Composited Extruded Fin Tube" typically refers to a type of heat exchanger or heat transfer component used in various industrial applications, particularly in HVAC (Heating, Ventilation, and Air Conditioning) systems.
Here's a breakdown of what each component usually refers to:
1. **Copper Tube**: This is the primary conduit through which a fluid (often water or refrigerant) flows. Copper is chosen for its excellent thermal conductivity and corrosion resistance.
2. **Aluminum Fin**: The fins are attached to the outside of the copper tube. These fins increase the surface area of the tube, facilitating heat transfer between the fluid inside the tube and the surrounding air.
3. **Extruded Fin Tube**: Extruded fins are formed by pushing aluminum through a die to create the fin shape. This process provides a strong mechanical bond between the fin and the tube, enhancing heat transfer efficiency.
These composite extruded fin tubes are widely used because they combine the excellent thermal conductivity of copper with the lightweight and corrosion-resistant properties of aluminum. They are effective in transferring heat in both heating and cooling applications due to their efficient design and materials used.
Overall, this type of finned tube assembly is designed to optimize heat transfer efficiency, making it suitable for various industrial and commercial applications where efficient heat exchange is critical.
Description
Product Name: Extruded Finned Tube, Bimetallic Finned Tube,ASME SA-179 Tube Aluminum Fin, Stainless Aluminum Finned tube,Copper Aluminum Finned tube
• Base Pipe OD: 15.88-50.8mm
• Fin Height: 5.0-16mm
• Fin Thickness: 0.3 -1.2mm
• Number of Fins: 3~14 FPI
• Fin Pitch: 1.8mm-8mm
• End: Plain Ends, Beveled Ends,BST
Base Tube Material
• Carbon Steel： SA179, SA334, SA214, SA106B, GB8163, GB9948, GB3087,10#, 20#,
• Stainless Steel：SA789, SA213, SA312, SA210, SA249, 304, 316L, T11,
• Cooper：ASTM B111/ASME SB111:C12200,C68700,C44300,C71500,CuNi90/10, 70/10,70/20,70/30
Fin Material
• Aluminum：AA 1000 Series,AA 3000 Series,AA 6000 Series
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| Type | Description | Base tube | Base tube | Fin specification | |||||
| O.D. (mm) | O.D. (inch) | Fin pitch(mm) | Fin pitch(FPI) | Fin height(mm) | Fin height(inch) | Fin thick(mm) | Fin thick(inch) | ||
| Embedded | G Type Embedded/ Grooved Fin Tube | 14-51 | 0.5-2 | 2--6 | 3--14 FPI | 7--17 | 0.27--0.669 | 0.35--2 | 0.0137-0.0787 |
| L Type Embedded/Wrap Around Fin Tube | 10-51 | 0.4-2 | 2--6 | 3--14 FPI | 7--17 | 0.27--0.669 | 0.35--2 | 0.0137-0.0787 | |
| LL Type Embedded/Wrap Around Fin Tube | 10-51 | 0.4-2 | 2--6 | 3--14 FPI | 7--17 | 0.27--0.669 | 0.35--2 | 0.0137-0.0787 | |
| KL Type Embedded/Wrap Around Fin Tube | 10-51 | 0.4-2 | 2--6 | 3--14 FPI | 7--17 | 0.27--0.669 | 0.35--2 | 0.0137-0.0787 | |
| Extruded | Carbon base tube | 15.88--50.8 | 0.625--2 | 1.8-8 | 3--14 FPI | 5--16 | 0.2--0.63 | 0.3-1.2 | 0.012--0.047 |
| Stainless base tube | 15.88--50.8 | 0.625--2 | 1.8-8 | 3--14 FPI | 5--16 | 0.2--0.63 | 0.3-1.2 | 0.012--0.047 | |
| Copper base tube | 15.88--50.8 | 0.625--2 | 1.8-8 | 3--14 FPI | 5--16 | 0.2--0.63 | 0.3-1.2 | 0.012--0.047 | |
| Low Fin Tubes ( Integral Fin Tube ) | Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy. | 6.35--38 | 0.25--1.5 | 2.8--12.7 | 2--9FPI | 0.38--1.27 | 0.015 --0.050 | ||
| High Frequency Welding Fin tube | Solid Helical Fin Tubes | 15.88--273.1 | 0.625--10 | 3--25 | 0.118--1 | 5--30 | 0.196--11.811 | 1--3 | 0.0393--0.1181 |
| Serrated Helical Fin Tube | 15.88--273.1 | 0.625--10 | 3--25 | 0.118--1 | 5--30 | 0.196--11.811 | 1--3 | 0.0393--0.1181 | |
| H/HH Type Rectangular Fin tube | 15.88--273.1 | 0.625--10 | 3--25 | 0.118--1 | <219 | <8 | 1--3 | 0.0393--0.1181 | |
| Studded Fin Tube | 15.88--273.1 | 0.625--10 | 3--25 | 0.118--1 | 5--30 | 0.196--11.811 | φ5-20 | ||
| Elliptical/Oval Fin tube | Hot dipped galvanized | 36*14 | 2.5--3 | 0.0984--0.118 | 55*26 | 0.25 | 0.0098 | ||
| Laser Fin tube | Copper,Brass,nickel | 10--45 | 0.393--1.771 | 2--10 | 0.0787-0.3937 | 5--23 | 0.196--0.905 | 0.3-1.2 | 0.011--0.047 |
