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Sintering Annealing Furnace

1. Equipment Name: Bell‑type Furnace (Sintering Furnace) 2. Applicable Products: Sintering of copper‑based heat pipes and annealing heat treatment. 3. Power Supply: Three‑phase 380 V, 60 kW 4. Process Gases: Nitrogen (N₂), 95% N₂ + 5% H₂ mixture 5. Operating Temperature: Typically around 650–980°C; rated temperature 980°C 6. Heating Time: From ambient to 980°C in approximately 90–120 minutes (empty furnace test) 7. Installation Footprint: Length 2,300 mm × Width 2,300 mm × Height 3,800 mm 8. Furnace Body Dimensions: Length 1,750 mm × Width 1,560 mm × Height 3,650 mm (designed in upper and lower sections) 9. Bell Cover Dimensions: Diameter 500 mm × Height 1,510 mm, thickness 5 mm 10. Effective Volume of Bell Cover: Diameter 450 mm × Height 1,200 mm 11. Furnace Chamber Dimensions: Inner diameter 600 mm, outer diameter 900 mm, height 1,300 mm 12. Furnace Chamber Construction: Refractory bricks stacked in 18 layers with heating elements; heating elements can be quickly removed for maintenance 13. Furnace Chamber Temperature Control: Six zones within the chamber controlled by K‑type thermocouples 14. Furnace Chamber Temperature Monitoring: Six zones monitored internally using S‑type thermocouples 15. Lifting Mechanism: Electric hydraulic lifting platform—smooth, safe, and capable of supporting a load of 2.0 tonnes 16. Gas Inlet/Outlet Configuration: Gas enters and exits from both sides of the bell cover, with a central space reserved to facilitate horizontal sintering 17. Gas Switching: Automatic switching between pure nitrogen (N₂) and the mixed gas 18. Control Panel: Integrated, fixed installation on the furnace side 19. Equipment Frame: Welded square‑tube frame with a gray‑white baked finish

Keywords:


1. Equipment Name: Bell-type Furnace (Sintering Furnace)

2. Applicable products: Sintering of copper‑based heat pipes and annealing heat treatment.

3. Power supply: Three-phase 380 V, 60 kW

4. Operating gas: N2 nitrogen, a 95% N2 + 5% H2 mixed gas

5. Operating temperature: Typically around 650–980°C, with a rated temperature of 980°C.

6. Heating time: From room temperature to 980°C, it takes 90–120 minutes (based on empty‑furnace testing).

7. Installation dimensions: Length 2,300 mm, Width 2,300 mm, Height 3,800 mm

8. Furnace dimensions: Length 1,750 mm, Width 1,560 mm, Height 3,650 mm (designed in upper and lower sections)

9. Furnace hood dimensions: diameter 500 mm, height 1510 mm, thickness 5 mm.

10. Effective volume of the furnace hood: diameter 450 mm, height 1200 mm.

11. Furnace chamber dimensions: inner diameter 600 mm, outer diameter 900 mm, height 1300 mm.

12. Furnace lining: refractory bricks arranged in a stacked configuration with 18 layers of heating elements; the heating elements can be quickly removed.

13. Furnace Chamber Temperature Control: The furnace chamber employs six-zone temperature control, with K-type thermocouples.

14. Furnace temperature control method: The furnace is equipped with six-zone temperature monitoring, using S-type thermocouples.

15. Lifting method: Uses an electric-hydraulic lifting platform, ensuring smooth operation, safety, and a maximum load capacity of 2.0 tonnes.

16. Air inlet and outlet configuration: Air is supplied and exhausted from both sides of the furnace hood, with a central clearance to facilitate horizontal sintering.

17. Gas switching: Automatically switches between N2 nitrogen and mixed gases.

18. Control Box: Integrated, fixed installation on the furnace side.

19. Equipment Rack: Welded square-tube frame with a gray-white baked finish.

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