| Temperature | 1600℃ |
| Voltage (AC) | 380V |
| Specification | Heating zone: Φ200×200mm |
| Rated Operating Temperature | 1650℃ |
| Long-term Operating Temperature | 1600℃ |
| Temperature Control Precision | ±1℃ |
| Temperature Uniformity in Furnace | ±3℃ (depending on the size of the heating chamber) |
| Temperature Measuring Element and Range | Nickel-chromium-nickel-silicon K-type, measuring range 0-1350℃ |
| Number of Programming Curve Segments | 50 segments for one group, 22 segments for two groups, 8 segments for three groups |
| Heating Rate | Adjustable from 1℃/h to 20℃/min |
| Furnace Door Opening Method | Top-opening door |
| Heating Elements | Molybdenum disilicide rods |
| Distribution of Heating Elements | Evenly distributed around the furnace chamber |
| Protection | Adopts integrated module control unit with accurate control precision, designed with dual-loop control and protection, featuring overshoot, undershoot, thermocouple break, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft start protection. |
| Control | Uses closed-loop thyristor module trigger control (phase-shift trigger mode). Output voltage, current, or power is continuously adjustable with constant voltage, current, or power characteristics. The current loop is the inner loop and the voltage loop is the outer loop. When the load is suddenly applied or exceeds the current limit, the output current is limited within the rated range to protect heating elements from excessive current/voltage impact, ensuring safe and reliable control effect and precision. |
| Display Parameters | Temperature, temperature segment number, segment time, remaining time, output power percentage, voltage, current, etc. |
| Buttons | Imported buttons with a service life of over 100,000 times, equipped with LED indicators |
| Temperature Curve Setting | Adopts intelligent temperature controller with multiple regulation modes (standard PID, artificial intelligence adjustment APID, MPT, etc.), featuring self-tuning and self-learning functions, no overshoot/undershoot, and 10-100 segment program control. It supports arbitrary slope heating/cooling control, with programmable commands (jump/cycle, run, pause, stop) and allows in-operation program modification. Equipped with AI adjustment algorithm with curve fitting function for smooth curve control. |
| Touchscreen Control | 7-inch true color touchscreen |
| Furnace Body Seals | Silicone rubber rings (temperature resistance: 260-350℃) |
| Vacuum Value (Vacuum Gauge) | -0.1MPa |
| Air Inlet | 1 piece |
| Air Outlet | 1 piece |
| Vacuum Pump | Mechanical rotary vane pump |
| Cooling Structure | Double-layer furnace shell, air cooling + water cooling |
| Water Cooling | Self-provided water source |
| Cooling Parts | Furnace door, furnace mouth |
| Safety | Uses an electric contact pressure gauge to detect pressure, drive solenoid valves, provide overpressure protection, sound and light alarm, and simultaneously shut off the gas source and release pressure in the pipeline; designed to prevent excessive positive pressure from dangerous gases at high temperatures or blockage of volatile substances at the air outlet causing excessive gas path pressure, etc. |
| Applicable Atmospheres | Hydrogen, nitrogen, argon, carbon monoxide, oxygen, etc. |
| Refractory Materials | High-purity alumina fiberboard |
| Cooling Structure | Double-layer furnace shell, air cooling |
| Furnace Body Temperature | ≤45℃ |
| Computer Interfaces | RS485, RS232, USB |
| Graphite Crucible | Provided by the customer |
| Random Spare Parts | 2 heating elements, 2 sets of rod tools, 1 instruction manual, 1 certificate of conformity, 1 pair of crucible tongs, 1 pair of high-temperature gloves, 1 acceptance report (factory inspection report), 1 sales delivery note |