Item | 1200℃ | 1400℃ | 1600℃ | 1700℃ | 1800℃ |
Voltage (AC) | 220V/380V | 220V/380V | 220V/380V | 220V/380V | 220V/380V |
Maximum Operating Temperature | 1250℃ | 1450℃ | 1650℃ | 1730℃ | 1820℃ |
Long-term Operating Temperature | 1200℃ | 1400℃ | 1600℃ | 1700℃ | 1800℃ |
Temperature Control Accuracy | ±1℃ | ||||
Temperature Uniformity in Furnace | ±1℃ (Multi-point temperature control available upon customer request) | ||||
Temperature Control Points | 1 | ||||
Temperature Measurement Element and Range | Platinum-rhodium S, measuring range 0-1700℃ | Platinum-rhodium S, measuring range 0-1700℃ | Platinum-rhodium-platinum B, measuring range 0-1820℃ | Platinum-rhodium-platinum B, measuring range 0-1820℃ | Platinum-rhodium-platinum or fiber optic infrared temperature measurement |
Heating Rate | Adjustable from 1℃/h to 40℃/min | ||||
Heating Elements | Silicon carbide rods | Silicon carbide rods | Type 1800 silicon molybdenum rods | Type 1800 silicon molybdenum rods | Type 1900 silicon molybdenum rods/tungsten wires/graphite |
Installation Position and Method of Heating Elements | Vertically installed around the furnace chamber | ||||
Refractory Material | High-purity alumina zirconium-containing fiberboard | High-purity alumina zirconium-containing fiberboard | High-purity alumina fiberboard | Supp lightweight material | Supp high-purity lightweight material |
Loading Platform Lifting Time | 5 seconds to 1 minute (customer optional) | ||||
Stirrer Speed | Adjustable from 5-50r/min | ||||
Stirrer Lifting | Electric lifting | ||||
Loading Platform | Made of high-temperature lightweight thermal insulation material | ||||
Loading Capacity of Platform | 1-10 tons | ||||
Lifting Mechanism | Lead screw lifting | ||||
Cooling Structure | Double-layer furnace shell, air-cooled | ||||
Furnace Body Temperature | ≤45℃ | ||||
Computer Interfaces | RS485, RS232, USB | ||||
Warranty Scope and Period | The electric furnace is covered by a one-year free warranty; heating elements are not covered. | ||||
Random Spare Parts | 2 heating elements, 2 sets of rod tools, 1 instruction manual, 1 certificate of conformity, 1 furnace door insulation brick, 1 pair of crucible tongs, 1 pair of high-temperature gloves |
Furnace Chamber Dimensions | Voltage | Power | Weight (Kg) | Control Accuracy | Temperature Uniformity in Furnace |
---|---|---|---|---|---|
Diameter 200 × Height 300 | 380V | 10KW | 240 | ±1℃ | ±1℃ |
Diameter 250 × Height 300 | 380V | 12KW | 260 | ±1℃ | ±1℃ |
Diameter 300 × Height 300 | 380V | 15KW | 320 | ±1℃ | ±1℃ |
Diameter 300 × Height 500 | 380V | 18KW | 390 | ±1℃ | ±1℃ |
Diameter 500 × Height 800 | 380V | 35KW | 650 | ±1℃ | ±1℃ |
Name | Function Introduction | Function Code | |
Temperature Controller | Standard 50-segment heating curve, optional imported controller (B) | Choose one out of two. | AB |
Touch Screen | Chinese menu, multi-curve storage, historical data recording (7-inch) | Choose one out of two. | C |
IoT Interface | RS485 communication for real-time data access (start/pause/stop/curves/timing) | D | |
Computer Control System | PC software for full furnace control (start/stop/curve setting/data logging). Supports data recording (1s-1h intervals), parameter adjustment, and long-term storage. | E | |
PLC Control | Siemens PLC (controls heating curves, atmosphere, flow rates, power). Open ports for upstream/downstream equipment integration. | F | |
Observation Window | High-temperature quartz glass window on furnace door | H | |
Gas Inlet | Float flow meter + manual valve (selectable flow range/gas type) | Choose one out of two. | K |
Digital mass flow controller (selectable flow range/gas type) | M | ||
Exhaust | Manual exhaust valve | Choose one out of two. | T |
Automatic electric valve (program-controlled by heating curve segments) | P | ||
Full Auto Gas Control | PLC-controlled electric valves synchronized with heating curves (requires touch screen option) | Y | |
Casters | 2 swivel + 2 fixed wheels | R | |
Rapid Cooling | Program-controlled cooling with inverter + centrifugal fan | N | |
Multi-zone Control | +10% cost per additional heating zone, +20% for independent control | X | |
Stirring Fan | Metal fan (<1050°C):-4000; Inverter: -1500-2000; PLC-auto control: -4000 | Z | |
Separate Control Cabinet | Independent cabinet (1600×600×400mm) with 5m control cables | Q | |
Heat-storage Base | 50mm recessed hollow base with multi-point support (+5% cost) | W | |
Exhaust Treatment | VOC treatment furnace (40m³/h or 80m³/h options) | V | |
Corrosion-resistant Chamber | Acid/alkali/HF-resistant materials | G | |
Heating Element Protection | Protective features against powder contamination and vapor corrosion | L | |
Clean Chamber | Ceramic/glass/metal lining to prevent dust/vapor contamination | J |