Specification | parameter |
| Furnace size | 500×500×500 mm |
| vacuum degree | 6.67×10⁻ 3 Pa |
| Pressure rise rate (cold state in an empty furnace) | ≤0.66 Pa/h (calculated after 24 hours of pressure holding ) |
Evacuation rate ( 1×10⁻³Pa , under ambient temperature empty furnace, with main valve open) hour) | ≤120 min |
| Maximum design temperature | 1200℃ |
| Long-term operating temperature | 1150℃ |
| heating rate | ≤10℃/min (non-linear) |
| Temperature uniformity | ≤±5℃ ( Nine-point test under no-load at 1200℃ ) |
| Temperature control accuracy | ±1℃ |
| Can open atmosphere | Nitrogen, argon, carbon monoxide, oxygen, hydrogen, etc. |
| Oxygen content analyzer | Real-time monitoring of residual oxygen content inside the furnace to ensure a low-oxygen environment. Stability, thereby preventing material oxidation and performance degradation. |