2. Qu'est-ce qu'un Machine à tubes à ailettes en spirale 

A Machine à tubes à ailettes hélicoïdales wraps fins on a tube to generate a continuous spiral structure. The equipment also produces exact fin geometry to enlarge external area. Owing to this, the finished tube provides superior heat transfer in air-cooled systems.

Boilers, gas coolers, air heaters, power plants, petrochemical equipment, and a host of industrial heat exchangers use spiral finned tubes.

General finned tube and heat exchanger standards:
https://tubularheatexchanger.org/

3. Working Steps of Machine

Les Machine à tubes à ailettes hélicoïdales is composed of the following working steps:

• The operator loads the bare tube into the machine.
• The feeding unit feeds the fin strip to the forming system.
• The forming system forms the spiral fin shape.
• The machine attaches the fin to the tube by welding or pressure.
• The cutting system cuts the fin at a preset length.
• The finished tube leaves the machine for inspection.

Due to the high precision of the machine operation, the tube obtains uniform fin spacing and strong bonding.

4. Main Machine à tubes à ailettes en spirales and Types

1. High-Frequency Welded Spiral Finned Tube Machine

The high-frequency welded Machine à tubes à ailettes hélicoïdales welds the steel fins to the tube by high-frequency energy. The process gives strong mechanical bonding.

2. Laser Welded Spiral Finned Tube Machine

The laser welded Machine à tubes à ailettes hélicoïdales joins the strip to the tube with a laser. The process is featured with low heat input and strong accuracy.

3. Extruded Spiral Finned Tube Machine

The extruded Machine à tubes à ailettes hélicoïdales extrudes the aluminum sleeves into spiral fins. This type gives the excellent corrosion resistance.

4. G-Type Spiral Finning Machine

The G-Type spiral finning machine embeds the fin into the groove of the tube. It features better thermal conductivity.

Differences between the types are mainly in the temperature range they support, the materials they process, and the applications they are applied to.

5. Machine Features

Les Machine à tubes à ailettes hélicoïdales has the following characteristics.

• Stable continuous forming
• Accurate fin height control
• Adjustable fin pitch
• Strong bonding strength
• High production speed
• Low error operation
• Wide material support
• Smooth fin surface
• Longue durée de vie

The above characteristics are reliable, so the factory wants to use advanced finning equipment.

6. Machine à tubes à ailettes en spirales Benefits

1. High Production Efficiency

Continuous fin forming, reduce downtime.

2. High Bonding Strength

The welded fins have a stable heat transfer performance.

3. Stable Quality

Accurate forming, ensuring the fin geometry is consistent.

4. Wide Material Support

Support for steel, stainless steel, copper, aluminum.

5. Enhanced Heat Transfer

The spiral fins generate higher turbulence and increase the heat transfer area.

6. Cost Saving

Save labor costs and improve productivity.

7. Applications

The spiral finned tube is used in the following industries:

• Échangeurs de chaleur refroidis par air
• Gas coolers
• Power plant economizers
• Petrochemical heaters
• Boiler heat recovery
• Refrigeration and HVAC
• Waste heat recovery units
• Evaporators and condensers

Industrial spiral fin tubes are essential because they have a high-performance level for such industries.

8. Material Options

• Tube Materials
• Acier au carbone
• Alloy steel
• Stainless steel
• Titanium
• Fin Materials
• Acier au carbone
• Stainless steel
• Aluminum
• Copper

Les Machine à tubes à ailettes hélicoïdales is compatible with various materials for tubes and fins. Materials are selected based on the temperature, corrosion, and thermal conductivity required for specific applications.

9. How to Select a Machine à tubes à ailettes en spirale

Selecting the right spiral fin tube machine is essential for efficient production. Engineers and manufacturers should consider the following factors:

1. Capacité de production

Select a machine with speed and uptime suitable for your factory’s output.

2. Type d'aileron

Choose between welded, extruded, or embedded fin options.

3. Tube Diameter Range

Select a machine that can accommodate the required tube diameter range.

4. Material Compatibility

Choose a machine with welding or forming systems that match your desired metal type.

5. Automation Level

Opt for machines with automatic feeding and cutting systems for higher efficiency.

6. Maintenance Requirements

Select machines that offer easy access to components for easier maintenance and longevity.

Visit the official website customindustrialheatexchanger.com to see how Nanjing Bangwin Thermal has rich industry knowledge to help you in your project engineering.

10. FAQ

1. What does a spiral finned tube machine do?

A Machine à tubes à ailettes hélicoïdales forms spiral fins around tubes, which results in an increased area for heat transfer.

2. Which fin type is the most suitable for high temperature?

High-frequency welded fins are the most suitable type for high heat.

3. Can the machine support stainless steel tubes?

Yes, most machines can support stainless steel tubes, alloy steel tubes, and carbon steel tubes.

4. Do spiral fin tubes have an effect on efficiency?

Yes, spiral fin tubes can increase thermal performance significantly.

5. Can I use the machine for large production?

Yes, advanced machines are able to support large-scale continuous production.

11. Conclusion

A Machine à tubes à ailettes hélicoïdales has excellent productivity and stable fin quality for industrial heat exchangers. Because so many industries need to produce high-efficiency finned tubes, this machine is a necessity for factory production that requires stability and precision. At Nanjing Bangwin Thermal, we continue to support engineers and manufacturers with our technical platform customindustrialheatexchanger.com to help them build more reliable thermal systems.