Temperature Control | Control Accuracy | ±1°C |
| Temperature Control Points | 3 independent thermocouples with Xiamen Ningdian PID controller (APID/MPT modes) |
| Programmable Segments | 30 segments |
| Heating Rate | Adjustable (1°C/h to 15°C/min) |
| Display & Recording | Touchscreen operation (logs temp/time/vacuum), instrument accuracy: 0.3 class |
Furnace Structure | Tube Material | 310S stainless steel (sandblasted), with perforated support plate |
| Load Capacity | ≤50 kg (Tray size: 300×120×80 mm, 2mm holes @ 3mm spacing) |
| Tube Dimensions | Ø219 mm, heating zone: 900 mm, uniform zone: 600 mm |
| Insulation Material | High-purity alumina fiberboard |
| Surface Temperature | ≤45°C |
Vacuum System | Ultimate Vacuum | 1.33×10⁻¹ to 1.33×10⁻³ Pa (Pump-down time ≤30 min) |
| Pump System | Mechanical pump + Molecular pump |
| Vacuum Gauge | Digital compound vacuum gauge |
| Gas Atmosphere | Nitrogen (N₂), inlet (lower left), outlet (upper right) |
Heating System | Heating Elements | Nickel-chromium alloy resistance wires (horizontal layout) |
| Long-term Operating Temperature | 600°C |
| Rated Power | 12 kW (Heats from room temp to 300°C in 30 min) |
Temperature Uniformity | Uniformity (600 mm zone) | ≤±5°C |
| Uniformity (400 mm aging zone, 280-320°C) | ≤±4°C |
Additional Features | Door Mechanism | Hinged opening |