| Temperature | 1200℃ |
| Voltage (AC) | 380V/6kW |
| Specification (Furnace Chamber Size) | 300×200×200 (mm) |
| Rated Operating Temperature | 1250℃ |
| Long-term Operating Temperature | 1200℃ |
| Temperature Control Precision | ±1℃ (integrated circuit control, no overshoot phenomenon) |
| Temperature Field Uniformity in Furnace | ±1℃ (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 | Freely adjustable, with a range of 1℃/h (slowest) to 15℃/min (fastest) |
| Furnace Door Opening Method | Top-opening door |
| Heating Elements | Silicon carbide rods |
| Heating Element Position | Heating elements are equipped with additional quartz protection tubes, installed vertically 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. |
| Furnace Body | Processed by CNC machine tools, through polishing, grinding, pickling, phosphating, plastic powder spraying, and high-temperature baking. It adopts a two-color design with a novel and beautiful appearance, and has advantages such as oxidation resistance, acid and alkali resistance, corrosion resistance, high-temperature resistance, and easy cleaning. |
| Furnace Body Structure | Air-cooled double-layer structure. Effective air-cooled guide partitions enable overall cold air circulation in the furnace shell, which cools the conductive sheets of heating elements before being discharged, avoiding high-temperature oxidation of conductive sheets and ensuring a good working environment. |
| Refractory Materials | The furnace lining is made of vacuum-formed high-purity alumina lightweight materials. Easily collision positions (furnace mouth, furnace bottom) use lightweight hollow sphere alumina plates, featuring high operating temperature, low heat storage, resistance to rapid heating/cooling, and good insulation performance (energy-saving effect is over 80% compared with old-style electric furnaces). |
| Insulation Materials | Three-layer insulation: aluminosilicate fiberboard, alumina fiberboard, and alumina (polycrystalline) fiberboard. The energy-saving effect is over 80% compared with old-style electric furnaces. |
| Furnace Shell Temperature | ≤45℃ during long-term continuous operation |
| Display Parameters | Temperature, temperature segment number, segment time, remaining time, output power percentage, voltage, current, etc. |
| Buttons | Selected 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 50-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. |
| Warranty Scope and Period | The electric furnace is covered by a 1-year free warranty; heating elements are not covered (free replacement for natural damage within three months) |
| 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 |
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