A High Frequency Welding Fin Tube Machine is industrial equipment used to manufacture high-frequency welded finned tubes by continuously welding metal fins onto a base tube using high-frequency resistance welding technology. This process forms a strong metallurgical bond between the fin and the tube, ensuring excellent heat transfer efficiency and mechanical strength.
The machine operates with high precision and automation, allowing stable production of finned tubes with uniform fin pitch, consistent weld quality, and high productivity. It is especially suitable for finned tubes used in high-temperature, high-pressure, and heavy-duty industrial applications.
What is High Frequency Welding Fin Tube Machine？
Purpose: The high-frequency welded finned tube machine is designed for producing finned tubes through high-frequency welding.
Applications: Primarily used in applications where precise and efficient heat transfer is essential, including power plants, boilers, and industrial heating systems. High-frequency welded finned tubes are known for their reliability and are used in a variety of heat exchange applications.
| Suitable finned tube length | Max. 10m |
| Suitable base tube OD | Φ20-Φ159mm |
| Suitable fin material | Carbon steel, alloy steel, stainless steel |
| Suitable fin pitch | 3.5-30mm, adjustable |
| Steel band width | 10-30mm |
| Steel band thickness | 0.8-3.0mm |
| Main spindle speed | 0-350rpm |
| Welding speed | 30m/min (band linear feeding speed) |
| Spiral pitch tolerance | ±0.1mm |
| Non-welded terminal length on tube | Less than 20mm |
| Equipped high frequency power | 300kVA |
| Machine overall dimension | About 16 x 3.5 x 1.7m (L x W x H) |
| Machine weight | About 14 tons |
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