Product Overview
This series of copper busbar annealing furnaces features a large-capacity, high-uniformity thermal field design, specifically developed for long or high-volume busbar heat treatment. Using a sealed stainless steel muffle tank combined with advanced high-vacuum systems and N2/Ar/H2 atmospheres, it ensures busbars remain under absolute protection during heating (up to 950°C) and cooling, eliminating oxidation issues like surface reddening or blackening.
Key Application Values
- Superior Softening: Precise control of the annealing process provides T2 copper busbars with ideal elongation and bending properties, preventing installation cracks.
- Conductivity Assurance: Zero-oxygen heat treatment avoids oxidation of internal impurities, ensuring high conductivity (IACS).
- Surface Consistency: Multi-zone independent temperature control ensures consistent color and hardness from end to end, even for multi-meter busbars.
- Cost Efficiency: Non-oxidation annealing eliminates the need for expensive pickling, achieving eco-friendly production and significantly lowering per-unit costs.
Technical Specifications
| Item | Specifications |
|---|---|
| Rated Temperature | 950°C (Stable continuous operation) |
| Control Accuracy | ±0.1°C (Segmented PID regulation) |
| Temperature Uniformity | ±3°C to ±5°C (Optimized for long dimensions) |
| Ultimate Vacuum | 10-1 Pa to 10-3 Pa (Optional) |
| Atmosphere | N2, Ar, H2 (Precisely adjustable) |
| Loading Type | Pit (Vertical) / Horizontal (Customizable for extra-long sizes) |