Gas-Fired Heating Furnace for Wire Annealing: High-Efficiency, Energy-Saving Solution for

Fastener and Binding Wire Manufacturing

The gas-fired heating furnace is a high-performance solution specifically designed for wire annealing applications.

This furnace is widely used in industries such as fastener manufacturing, binding wire annealing, and other heat

treatment processes requiring precise temperature control and energy efficiency. The advanced design of the furnace

integrates cutting-edge technology to ensure superior heating, low energy consumption, and enhanced safety, making

it an ideal choice for manufacturers looking to optimize production in Asia and Africa markets.

Key Features of the Gas-Fired Heating Furnace

1. Energy-Efficient Design
   The gas-fired heating furnace features a full fiber lining, offering excellent thermal insulation, which helps to

2. reduce energy consumption and improve heat retention. This energy-saving design allows the furnace to meet

3. national C-class furnace standards, providing manufacturers with both cost savings and improved efficiency.

4. The furnace reaches operating temperatures of up to 950°C with precise temperature uniformity of ±10°C,

5. ensuring optimal conditions for wire annealing.

6. Advanced Combustion System
   The furnace is equipped with six high-speed AGS 65 HB burners, arranged in a multi-layer staggered

7. configuration, to provide uniform and consistent heating. The flame tangential jet technology employed in

8. the burners helps to direct the flame in a rotating cylindrical flow within the furnace, improving heat convection

9. and reducing temperature variations. This results in a uniform heating environment, which is critical for

10. processes like wire annealing that require consistent heat distribution.

11. PID Program Control for Precision
    The furnace utilizes a PID program control mode, which ensures precise temperature control. This control system, in combination with a manual override option, allows for fine adjustments during the annealing process, ensuring high-quality results. The furnace’s instrument temperature control has an accuracy of ±2°C, providing a reliable and repeatable heat treatment process for wire and fastener manufacturers.

12. Full Fiber Insulation for Faster Heating
    The furnace body is constructed using high-purity refractory fibers, which are lighter and more efficient than traditional brick linings. This full-fiber structure significantly reduces the furnace’s heating time, reaching operational temperatures in just 1.5 hours, compared to 4-5 hours for traditional brick furnaces. The insulation properties also help to minimize heat loss, improving overall energy efficiency.

13. Enhanced Safety Features
    Safety is a top priority with this gas-fired heating furnace. The burners are equipped with automatic ignition and flame monitoring devices, ensuring safe and reliable operation. In case of a flameout, the automatic flameout protection system instantly shuts off the gas supply, preventing potential hazards. The furnace also includes a safety alarm system to monitor the gas pressure and temperature, providing continuous protection for both equipment and personnel.

Applications of the Gas-Fired Heating Furnace

The gas-fired heating furnace is primarily used for wire annealing, a process that improves the softness and ductility of metals,

making them easier to work with. The furnace is ideal for:

• Fastener Manufacturing: Ensuring the proper hardness and strength for bolts, nuts, and screws.

• Binding Wire Annealing: Used to soften and prepare wire for further processing, such as binding and packaging.

• Wire Heat Treatment: A crucial step in many industries, including automotive, construction, and electrical wiring,

• to ensure the wire meets specific mechanical properties and performance standards.

Main Technical Parameters

Conclusion

The gas-fired heating furnace is an essential tool for industries requiring wire annealing and fastener manufacturing.

Its advanced combustion technology, energy-efficient design, and precise control system make it a reliable and

cost-effective solution for manufacturers in Asia and Africa. By incorporating cutting-edge features such as flame

tangential jet technology and full-fiber insulation, this furnace provides uniform heating, shortens heating times,

and ensures consistent, high-quality results.