1700°C small lifting furnace with console, bottom-opening electric lift, U-type 1800 MoSi₂ heater, B-type Pt-Rh thermocouple. Touchscreen PID control, double air cooling, dual-loop protection, 50kg load for lab sintering and heat treatment.
| Item | Parameter |
|---|---|
| Temperature Rating | 1700℃ |
| Power Supply AC | 380V |
| Chamber Size mm | Φ350 × H350 |
| Temperature Control Accuracy | ±1℃ |
| Furnace Temperature Uniformity | ±1℃ (depends on heating chamber size) |
| Temperature Sensor & Range | Type B Platinum-Rhodium Thermocouple, 0-1820℃ |
| Heating Rate | Adjustable, Max 15℃/min, Min 1℃/h |
| Heating Element | U-shaped 1800 MoSi₂ heating element |
| Installation of Heating Elements | Vertically arranged around the inner chamber |
| Furnace Body | CNC machined, polished, pickled, phosphated, powder-coated and high-temperature baked; two-tone appearance, anti-oxidation, acid & alkali resistant, corrosion-resistant, high-temperature resistant and easy to clean |
| Furnace Structure | Double air-cooled shell with air guide baffles. Circulating air cools conductive strips to avoid high-temperature oxidation and maintain good working environment |
| Shell Surface Temperature | Shell temperature ＜45℃ under continuous non-stop operation |
| Insulation Material | 4-layer insulation: alumina fiber cotton, alumina fiber board, polycrystalline alumina fiber board, vacuum formed lightweight high-purity alumina fiber board; energy saving efficiency over 80% higher than traditional furnaces |
| Protection Functions | Integrated control module with dual-loop control & dual-loop protection; protection against overshoot, undershoot, thermocouple break, phase loss, overpressure, overcurrent, overtemperature, current feedback, soft start |
| Control Mode | Closed-loop SCR trigger, phase-shift or zero-crossing trigger; constant voltage / constant current / constant power adjustable, dual closed-loop current limiting to protect heating elements |
| Display Parameters | Temperature, segment No., segment time, remaining time, output power %, voltage, current, etc. |
| Push Buttons | Service life＞100,000 times with LED indicator |
| Temperature Curve Setting | Curve programming via touch screen |
| Sealing Between Furnace Mouth & Loading Platform | Step cross sealing structure with angled refractory; large opening angle for loading platform, angle gradually reduced during closing |
| Loading Platform | Made of alumina ceramic fiber, lifting type for loading & unloading |
| Lifting Time | 5-30s |
| Load Capacity | 50kg |
| Lifting Drive | Electric mechanical lifting |
| Cooling Structure | Double shell, air cooling |
| Warranty | 1-year free warranty for whole furnace; heating elements excluded from warranty |
| Standard Spare Parts | 2 pcs heating elements, 2 sets of fixtures, 1 operation manual, 1 certificate, 1 crucible tong, 1 pair of high-temperature gloves |
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