1400×1500mm Pit-Type Vacuum Nitrogen Annealing Furnace: 900 ℃ High-Performance Oxygen-Free Heat Treatment Equipment with 130KW Power
1400×1500mm Pit-Type Vacuum Nitrogen Annealing Furnace: High-Performance Oxygen-Free Heat Treatment Equipment
The HRJ3-130-9 Pit-Type Vacuum Nitrogen Annealing Furnace, engineered by WUXI WONDERY INDUSTRY EQUIPMENT CO., LTD., is specifically designed for the heat treatment of non-ferrous metal parts, tubes, and mechanical components under fully sealed conditions
Core Technical Advantages
Enhanced Atmosphere Circulation: Equipped with a 3KW high-temperature water-cooled fan, the system ensures rapid gas circulation within the muffle, significantly improving temperature uniformity and heat transfer efficiency
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Advanced Temperature Control: Utilizing Japanese Shimaden PID controllers paired with a 10.1-inch touch screen, the system features online self-tuning to achieve exceptional temperature stability
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Durable Heating Configuration: The furnace uses high-quality 0Cr21AL6Nb alloy resistance ribbons from Shougang. The specialized hanging structure maximizes radiation efficiency while allowing for easy maintenance
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Superior Thermal Insulation: The 325mm thick full-fiber lining from Shandong Luyang offers low thermal conductivity and excellent thermal shock resistance, minimizing power loss
. - Key Technical Specifications
| Parameter | Specification |
| Model Number | HRJ3-130-9 |
| Effective Working Size |
$Phi 1400 times 1500text{mm}$ |
| Rated Power | 130kW (1-100% adjustable) |
| Rated / Operating Temp |
$900^circ C$ / $850^circ C$ |
| Muffle Material | 10mm thick 321 Stainless Steel |
| Heating Element | 0Cr21AL6Nb Resistance Ribbon |
| Temperature Uniformity |
$pm 10^circ C$ |
| Vacuum System | Complete 2X-15 Vacuum Pump set |
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