| Parameter | Technical Parameter Description |
| Structural Type | Horizontal double-chamber internal heating vacuum annealing furnace |
| Uniform Temperature Zone Dimensions (W×H×L) | 600×600×3200mm |
| Maximum Load Capacity (Cold State, Including Material Rack) | 1000kg (single chamber) |
| Ultimate Vacuum Degree (with Furnace Body) | 10⁻⁴Pa (empty furnace, cold state) |
| Pressure Rise Rate | ≤0.67Pa/h |
| Maximum Design Temperature | 900℃ |
| Operating Temperature | 500~800℃ |
| Furnace Temperature Uniformity | ±5℃ (6-point control adopted to achieve better temperature uniformity) |
| Temperature Control Precision | ±1℃ (integrated circuit control, no overshoot) |
| Temperature Testing Zones | 6 zones |
| Heating/Cooling Rate | Adjustable heating and cooling rate, range: ≤10℃/min (vacuum state, from room temperature to 800℃) |
| Heating Power | 200kW (power supply: 380V-3-50Hz) |
| Heating Elements & Arrangement | High-temperature alloy resistance heating rods, arranged along the length of the furnace body |
| Temperature Measuring Elements | K-type thermocouples, measuring range: 0-1320℃ |
| Furnace Body Structure | Water-cooled furnace body structure adopted |
| Furnace Door Opening Method | Side opening; pneumatic locking, manual opening and closing |
| Stainless Steel Reflective Screen Heating Chamber | Multi-layer metal reflective screens made of 310S and 304 stainless steel |
| Heating Zone | Heating zone diameter: 1.1m, length: 3.5m |
| Overall Furnace Dimensions (Excluding Flange) | Diameter: 1.6m, length: 4m |