Luoyang Anjing Intelligence Equipment sinn e weltwäite Leader an Héichtemperatur elektresch Uewen
1250°C Large-Scale Vacuum Atmosphere Elevator Electric Furnace (High-Temperature Resistance Furnace)
PRODUIT PARAMETER
Beschreiwung
1250°C Vacuum Sintering and Controlled-Atmosphere High-Temperature Elevator Furnace
The 1250°C large-scale vacuum/controlled-atmosphere electric elevator High-Temperature Resistance Furnace is a piece of industrial heat treatment equipment that integrates vacuum capabilities, protective atmosphere control, high-temperature sintering, and an automatic lifting/loading system. It utilizes a composite heating structure (heating from the sides and bottom) and combines high-purity silicon carbide rods with high-temperature resistance wires. Coupled with vacuum and multi-atmosphere control systems, it meets the heat treatment requirements for advanced materials under vacuum, inert, reducing, and oxidizing atmospheres.
The equipment is equipped with an intelligent PLC control system, a 10-inch industrial touchscreen, RS485 remote communication capabilities, and a historical data management system.
Produit Fonctiounen
- Extra-large furnace chamber with exceptional batch processing capacity
With chamber dimensions of 2300mm (L) x 1000mm (W) x 1000mm (H) and a volume of 2.3 cubic meters, the furnace can process large batches of samples or large-sized workpieces simultaneously. It is ideal for large-scale industrial production, significantly boosting per-batch output.
- Dual-mode operation (vacuum and atmosphere) for a wide range of processes
It achieves a vacuum level of -0.1 MPa and supports the introduction of various gases, including hydrogen, nitrogen, argon, carbon monoxide, and oxygen. Seamless switching between vacuum and atmosphere modes meets the strict environmental requirements for processing alloy materials, Keramik, and powder metallurgy products. An overpressure protection system—driven by an electric contact pressure sensor—automatically shuts off the gas inlet valve, opens the exhaust valve, and triggers an alarm to ensure safe operation.
- Independently heated loading platform ensures uniform heating
High-temperature alloy resistance wires are installed at the bottom of the loading platform, allowing the material to be heated from below; together with the heating elements on the surrounding furnace walls, they create an all-encompassing, three-dimensional heating field.
- Electric lead-screw drive for smooth, precise loading and unloading
The horizontal movement of the equipment’s loading platform is driven by an electric lead screw mechanism, offering adjustable speed, high stability, and precise positioning. Vertical lifting is powered by four sets of lead screws, with adjustable lifting speeds. The electric drive system eliminates the need for manual pushing or pulling, making it suitable for loading and unloading heavy workpieces.
- Water cooling system to protect critical components
The integrated water cooling system includes a high-temperature circulating water pump, a water tank, and a radiator. Cooling circuits cover the furnace roof, opening, door, and outer casing.
| Temperature Category | 1200℃ |
| Maximum Operating Temperature | 1250℃ |
| Long-term Operating Temperature | 1200℃ |
| Uewen Chamber Dimensiounen (mm) | Length 2300 × Width 1000 × Height 1000 |
| Control Range | 80-1200℃ |
| Temperature Sensor | Type K thermocouple, measuring range 0-1320℃ |
| Heating Element Location | Surrounding + Bottom |
| Temperature Control Accuracy | ± 1℃ (integrated circuit control, no overshoot) |
| Temperatur Uniformitéit | ±5℃ (depending on chamber size; large chambers can use multi-point control for better uniformity) |
| Heating Rate | Freely adjustable: max. 20℃/min, min. 1℃/h |
| Heating Elements | U-shaped silicon carbide rods (surrounding) + high-temperature alloy resistance wire (bottom). Silicon carbide rod features: fast heating, high thermal efficiency, long life, not easily deformed at high temperatures, easy installation and maintenance, temperature up to 1500℃ |
| Uewen Kierper | CNC machined, polished, sanded, acid-washed, phosphated, powder-coated, and baked. Two-tone color scheme, oxidation-resistant, acid/alkali resistant, corrosion resistant, high temperature resistant, easy to clean |
| Furnace Structure | Air-cooled double-layer structure with effective air-cooling guide baffles for overall cold air circulation, cooling the heating element conductive plates before exhausting, preventing high-temperature oxidation |
| Loading Platform | High-temperature alloy resistance wire at the bottom for more uniform heating, improving efficiency and energy savings |
| Loading Platform Entry/Exit | Electric screw mechanical drive, speed adjustable, good stability, high precision |
| Loading Platform Lifting | Four-screw lifting, speed adjustable |
| Loading Platform and Furnace Opening Sealing | Bottom vertical lifting; 3-4 layer tapered step soft seal with elastic high-temperature sealing strips to effectively absorb expansion of refractory materials |
| Loading Platform Refractory Material | Vacuum-formed high-purity alumina lightweight material combined with high-purity alumina hollow ball plates, ensuring both insulation and load-bearing performance |
| Refractory Material | Lining made of vacuum-formed high-purity alumina lightweight material; high-wear and load-bearing areas (furnace port, bottom) use lightweight hollow ball alumina plates, resistant to thermal shock, no cracking, no spalling, energy saving >80% |
| Insulation Material | Three-layer insulation: aluminum silicate fiber board, alumina fiber board, alumina (polycrystalline) fiber board, energy saving >80% |
| Furnace Exterior Surface Temperature | During continuous long-term operation, exterior temperature <45℃ |
| Protection Features | Integrated module control unit with dual-loop control and dual-loop protection, including protection against overshoot, undershoot, segment loss, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft start |
| Control Method | 10″ true-color touchscreen with PLC centralized control, temperature settings, historical records, daten Rapporten, downloadable to PC for printing. Closed-loop technology with thyristor module trigger control, phase-shift or zero-cross triggering, continuous adjustment of output voltage, current or power, featuring constant voltage, constant current or constant power characteristics |
| Water Cooling | Equipped with high-temperature circulating water pump, circulating water tank, water radiator; water cooling locations: furnace top, furnace opening, furnace door, Schmelzhäre |
| Atmosphere | Compatible with hydrogen, nitrogen, argon, carbon monoxide, oxygen, etc. |
| Vacuum Degree | -0.1 Mpa |
| Overpressure Protection | Pressure gauge or pressure sensor sends signal to control module to close electromagnetic inlet valve, activate electromagnetic exhaust valve and alarm |
| Display Parameters | Real-time temperature, segment number, segment time, remaining time, output power percentage, voltage, current, etc. |
| Buttons | Premium push buttons, service life >100,000 cycles, with LED indicators |
| Temperature Curve Programming | Intelligent temperature controller supporting PID, APID, MPT, and other adjustment modes, auto-tuning, self-learning, 30-segment programmable control, supports jump, cycle, run, pause, stop commands, and curve fitting |
| Multi-profile Input | 30-segment (customizable to 50 segments) programmable control: configurable as 1 profile of 30 segments, 2 profiles of 14 segments each, 3 profiles of 9 segments each, or 5 profiles of 5 segments each. Multiple profiles can be stored and recalled as needed |
| Communication Interface | RS485 communication interface with communication distance up to 1200 meters. Supports computer control of furnace start, pause, stop, heating curve setting and reading, parameter setting, etc. Display includes measured value, set value, output value, segment time, segment number, heating curve, power percentage curve. Can store heating curves (retrievable and modifiable), historical curves, and historical reports. Recording interval selectable (1s-1h) with long-term storage capability |
Applikatioun Beräicher
- Vacuum Sintering of Alloys: Suitable for the vacuum sintering of superalloys, titanium alloys, cemented carbides, magnetic alloys, and other materials.
- Batch Sintering of Advanced Ceramics: Suitable for the mass sintering of high-performance ceramics such as alumina, zirconia, Siliziumnitrid, a Siliziumkarbid.
- Sintering of Powder Metallurgy Products: Suitable for the batch sintering of iron-based and copper-based powder metallurgy products, copper-tungsten alloys, etc.
- Metal Pudder Reduktioun: Suitable for heat treatment processes such as hydrogen reduction and annealing of metal powders.
- Heat Treatment of Electronic Ceramics: Suitable for binder burnout and sintering of functional electronic ceramics, including piezoelectric ceramics, dielectric ceramics, and magnetic materials.
- Composite Material Fabrication: Suitable for the densification sintering of metal-matrix and ceramic-matrix composites.
Firma Profil
Eng professionell Entreprise spezialiséiert op Wärmebehandlungstechnologie Servicer an de R&D, Fabrikatioun, a Verkaf vun héich-Temperatur elektresch Schmelzhäre.
D'Firma konzentréiert sech op d'Entwécklung vun héijen Temperaturen elektreschen Uewen, déi e ganzt Temperaturberäich vun -100 ℃ bis 2600 ℃ decken. Seng Produkter enthalen experimentell elektresch Schmelzen, Vakuum Atmosphär Schmelzen, industriell Uewen, a Mëttelfrequenz Induktiounsheizungsausrüstung. Haaptprodukter enthalen Këschtofen, Rouer Uewen, Levée Schmelzen, pusher Uewen, bogie Uewen, Rotary Uewen, Tunnelofen, a verschidde spezialiséiert Mëttelfrequenz Uewen.
D'Firma hält technologesch Innovatioun an huet ISO9001 an EU CE Zertifizéierungen passéiert. Et gehéiert 21 registréiert Marken, 29 Patenter, an 27 Software Copyright.
Bezuelmethoden
TT
Versandmethoden
Den elektreschen Uewen ass an dräi Schichten verpackt: éischt a Schaumpapier gewéckelt, dann a Plastikfilm gewéckelt, a schlussendlech an eng hëlze Këscht gepackt.
Oft gestallte Froen (FAQ)
- What gases can be used with the equipment?
It supports various process gases, including nitrogen, argon, hydrogen, oxygen, and carbon monoxide.
- How does the loading platform operate?
It utilizes an electric lead-screw mechanism for horizontal movement and a synchronized four-screw system for vertical lifting, ensuring stable and reliable operation.
- What is the temperature uniformity performance?
Standard temperature uniformity is controlled within ±5°C; for large furnace units, multi-point temperature control can be added for further optimization.
- Is data export supported?
Jo. The system saves historical data and allows for export to a computer for analysis and printing.
- Is remote control supported?
Jo. It supports RS485 communication, enabling remote monitoring and parameter management.
