1000℃ Large-Scale Electric Furnace: 2000×1200×1000mm Furnace Chamber, 380V/180KW, Dual-Zone Temperature Control + Dual-Loop Protection, Electric Lifting Sliding Door + One-Click Startup, Supports Micro-Positive Pressure Sintering, Suitable for Batch High-Temperature Treatment of Large-Size Materials, Precise and Efficient
| Item | Details |
| Temperature Specification | 1000℃ |
| Model | AJ-1000 |
| Furnace Chamber Dimensions (mm) | Length × Width × Height: 2000×1200×1000 |
| Voltage/Power | 380V 50Hz / 180kW |
| Temperature Measuring Element | Type K Thermocouple, measuring range: 0-1200℃ |
| Heating Elements + Installation Position | Surroundings: Silicon Carbide Rods (protected by quartz tubes); Bottom: Resistance Wires (protected by quartz tubes) |
| Temperature Control Precision | 2-Zone Temperature Control (1 zone at the bottom, 1 zone around the surroundings) |
| Furnace Temperature Uniformity | ±5℃ (varies by furnace chamber size) |
| Temperature Control System | Equipped with a 10-inch touchscreen for integrated control; High-precision 50-segment temperature controller, touchscreen can store 15 sintering curves; PLC: Siemens (international first-class brand); Power Regulator: Integrated type (Sichuan Yingjie), supporting multiple control modes (constant current, constant voltage, constant power, etc.), with communication functions for voltage, current, and power data. |
| Setter Plates | 330×330×20mm: 60 pieces; Supports: 65×65×230mm: 120 pieces |
| Electrical Protection | Adopts an integrated module control unit with accurate control precision, designed with dual-loop control and dual-loop protection. It provides protection against overshoot, undershoot, thermocouple break, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft start. |
| Heating Rate | Freely adjustable range: Maximum 0.1-10℃/min, Minimum 1℃/h |
| Air Inlet/Exhaust | Air Inlet: 8 inlets distributed around the lower part of the side walls, concentrated into 1 main pipeline, equipped with 2 flow meters; each inlet can be controlled via the heating program. |
| Exhaust: DN40 exhaust port at the top of the furnace chamber, equipped with a flange. | |
| Pressure Control | Equipped with a digital display pressure transmitter (range: 0-5000Pa); |
| Supports micro-positive pressure sintering process: automatic exhaust when pressure exceeds the set value, automatic exhaust shutoff when pressure is below the set value; | |
| Safety Protection: Automatic shutoff of the air intake valve when pressure exceeds the maximum set limit. | |
| Furnace Body | Furnace body O-ring made of fluororubber (temperature resistance ≤260℃); Seals processed by CNC machine tools, followed by polishing, grinding, pickling, phosphating, plastic powder spraying, high-temperature baking and other processes. Novel and attractive appearance, with advantages of oxidation resistance, acid and alkali resistance, corrosion resistance, high-temperature resistance, and easy cleaning. |
| Loading Platform Lifting + In-out | Furnace door: Electric lifting + electric furnace body removal, supporting one-key start |
| Combination of Loading Platform and Furnace Mouth | Furnace door opening mode: Bottom vertical lifting; |
| 3-4 layers of tapered step soft seals between the loading platform and furnace mouth, with elastic high-temperature sealing strips arranged on the steps, which can effectively absorb the expansion of refractory materials between the furnace mouth and loading platform. | |
| Refractory Materials | Composed of vacuum-formed high-purity lightweight alumina material and high-purity alumina hollow sphere plates, ensuring both thermal insulation performance and load-bearing capacity. |
| Spare Parts | 2 heating elements, 2 sets of rod fixtures, 1 crucible tong, 1 pair of high-temperature gloves |
| Warranty Scope & Period | The electric furnace comes with a 1-year free warranty; heating elements are not covered (free replacement for natural damage within 3 months) |
