HFW Fin tube size chart
2023-12-11Leave a message
Fin Tube Size Specification Chart
Fin tubes are a type of heat exchange tube designed to improve heat transfer efficiency. Typically, fins are added to the surface of the heat exchange tube to increase the outer surface area (or inner surface area), thereby enhancing heat transfer efficiency. The detailed specifications for fin tube sizes are as follows:
The common parameters for finned tube dimensions include the following key aspects:
1. Tube Diameter (Outer Diameter and Inner Diameter):
- Outer Diameter (OD): The diameter from the outer surface to the outer surface of the finned tube.
- Inner Diameter (ID): The diameter from the inner surface to the inner surface of the finned tube.
2. Fin Height (H):
- The height from the base of the fin (where it contacts the tube wall) to the top of the fin.
3. Fin Thickness (t):
- The thickness of the fin, which usually varies at the base and the top of the fin and needs to be specified accordingly.
4. Fin Pitch (p):
- The distance between two adjacent fins.
5. Number of Fins (N):
- The number of fins per unit length, typically expressed as the number of fins per meter or per inch.
6. Tube Length (L):
- The total length of the finned tube.
7. Fin Tube Weight:
- The total weight of the finned tube, which depends on the materials used and the dimensions of both the tube and the fins.
8. Fin Tube Heat Transfer Area:
- The total surface area available for heat transfer, including both the surface area of the fins and the surface area of the tube. This is a critical parameter for determining the efficiency of the finned tube in heat exchange applications.
