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2100°C Atmosphere Vacuum Furnace
PARAMETRI DEL PRODOTTO
Descrizione
2100℃ Atmosphere Vacuum Furnace
The 2100℃ vacuum atmosphere furnace is an ultra-high temperature vacuum atmosphere experimental device. It integrates a temperature control system, camera del forno a vuoto, vacuum pump system, sistema di percorso del gas, pressure protection system, gas flow control system, and positive and negative pressure detection system. The water-cooled unit and furnace body are designed separately. The furnace chamber uses a multi-layer metal reflective screen structure and high-purity tungsten strips as heating elements. It is specifically designed for ultra-high temperature atmosphere sintering, vacuum heat treatment, high-purity material experiments, and advanced material research and development.
Caratteristiche del prodotto ( Atmosphere Vacuum Furnace)
- 2100℃ Ultra-High Temperature Heating with Tungsten Strips
This vacuum atmosphere furnace has a maximum operating temperature of 2100℃. It uses high-purity tungsten strips as heating elements, evenly distributed around the furnace chamber. Tungsten strips offer advantages such as high high-temperature strength, good oxidation resistance, and long service life, meeting the requirements of ultra-high temperature sintering and melting processes. Note: Nitrogen gas must not be introduced above 800℃.
- Multi-Layer Metal Reflector Screen for Thermal Insulation
The furnace chamber is constructed with 10 layers of reflectors: 3 layers of tungsten, 2 layers of molybdenum, 2 layers of 310S stainless steel, E 3 layers of 304 acciaio inossidabile. The multi-layer reflector screen structure provides excellent thermal insulation, minimizes heat storage, and effectively prevents high-temperature heat loss.
- High-Temperature and High-Pressure Gas Protection to Prevent Evaporation
When the temperature exceeds 1600℃, the furnace pressure is maintained at 100-1000Pa by controlling the argon gas flow rate, effectively preventing evaporation of the heating element and high-temperature reflector, thus extending the equipment’s service life. Argon gas can be used as the atmosphere.
- High Vacuum and Positive Pressure Protection
A two-stage direct rotary vane vacuum pump + Roots pump is used, with a vacuum value of 0.1-1000Pa (pressure controllable). The furnace lining steel plate is 6-20mm thick, double-sided welded, and can withstand a positive pressure of 0.1MPa. A pressure protection system is equipped: a signal from an electrical contact pressure gauge or pressure sensor automatically closes the inlet valve and activates the exhaust valve and alarm, providing audible and visual alarms.
- 304 Stainless Steel Water-Cooled Double-Layer Furnace Body
The electric furnace body adopts a 304 stainless steel water-cooled double-layer structure, equipped with a 3P chiller (with compressor). The water-cooled parts are located around the outer shell. The furnace shell temperature remains below 45℃ during long-term operation without shutting down the furnace, ensuring safe and comfortable operation.
| Temperature | 2100℃ |
| Normal Operating Temperature | 2100℃ |
| High Temperature Working Condition | Above 1600℃, argon flow controls pressure at 100-1000Pa to prevent evaporation of heating elements and high-temperature radiation shields |
| Voltage AC | 380V |
| Designed Power | 18chilowatt |
| Chamber Dimensions (mm) | Depth × Width × Height: 300×160×160 (zona calda effettiva) |
| Temperature Control Accuracy | ±1℃ (integrated circuit control, no overshoot) |
| Gamma di controllo | 50 to 2100℃ |
| Furnace Temperature Uniformity | ±2℃ (depending on chamber size) |
| Temperature Measuring Element & Allineare | Thermocouple type C, measuring range 0-2300℃ |
| Heating Rate | Freely adjustable: max 20℃/min (non lineare), min 1℃/h |
| Heating Element | High purity tungsten strip (nitrogen prohibited above 800℃) |
| Heating Element Installation Location | Evenly distributed around the furnace chamber |
| Corpo del forno | Lavorato a CNC, polished, ground, pickled, phosphated, powder coated, high-temperature baked. Novel appearance, oxidation/acid/alkali/corrosion/high temperature resistant, easy to clean |
| Furnace Body Structure | 304 stainless steel water-cooled double-layer structure |
| Door Opening Method | Side opening |
| Temperatura dell'involucro del forno | <45℃ during long-term continuous operation |
| Raffreddamento ad acqua | 3P chiller (with compressor) |
| Water Cooling Location | Around the outer shell |
| Pompa a vuoto | Two-stage direct rotary vane pump + Roots pump |
| Vacuum Level | 0.1-1000Papà (pressure controllable) |
| Resistenza alla pressione | Chamber steel plate 6-20mm thick, double-sided welding, positive pressure resistance 0.1MPa |
| Gas Circuit Valves | Valvole in acciaio inossidabile importate |
| Pressure Detection | One digital pressure gauge for positive and negative pressure indication |
| Misuratore di portata del gas | One argon mass flow meter for precise gas flow control |
| Porta di scarico | 1 electrically controlled exhaust port for vacuum release |
| Protezione dalla pressione | Signal from electric contact pressure gauge or pressure sensor automatically closes solenoid intake valve, activates solenoid exhaust valve and alarm, audible/visual alarm buzzer |
| Compatible Atmosphere | Argon |
| Thermal Insulation | 10-layer radiation shields inside chamber: 3 tungsten, 2 molybdenum, 2 310S, 3 304 |
| Protection | 1. Integrated modular control unit, dual-loop control and protection: overshoot, over/under regulation, broken thermocouple, perdita di fase, sovratensione, sovracorrente, sovratemperatura, feedback attuale, soft start, etc. 2. Equipped with 5kw generator as backup emergency power supply to prevent power failure at high temperature, with automatic control circuit |
| Control | Closed-loop thyristor module trigger control, phase-shift triggering. Output continuously adjustable with constant voltage/constant current/constant power characteristics, protecting heating elements |
| Display Parameters | Temperature, segment number, segment time, remaining time, output power %, voltaggio, attuale, pressione, gas flow, vuoto, etc. |
| Temperature Curve Setting | Touch screen intelligent temperature controller |
| Multi-Curve Input | 50-segment temperature program control, Siemens PLC real-time control, automatic setting of temperature, vuoto, gas flow, etc. for any temperature segment |
Aree di applicazione (Forno sotto vuoto)
- Ultra-High Temperature Ceramic Sintering: Suitable for high-temperature vacuum or atmosphere sintering of ultra-high temperature ceramic materials such as silicon carbide, silicon nitride, aluminum nitride, and zirconium oxide to obtain high-density, high-performance ceramic products.
- Refractory Metal Processing: Suitable for high-temperature sintering, fusione, and heat treatment processes of refractory metals such as tungsten, molybdenum, tantalum, and niobium.
- Aerospace Materials: Suitable for high-temperature vacuum sintering of key materials such as aerospace high-temperature alloys and ceramic matrix composites.
- Sviluppo di nuovi materiali: Suitable for ultra-high temperature synthesis and heat treatment process research of new materials such as special ceramics, composite materials, high-temperature alloys, and nanomaterials.
- High-Purity Metal Preparation: Suitable for vacuum melting, purificazione, and heat treatment of high-purity metals.
- Hard Alloys: Suitable for high-temperature vacuum sintering of tungsten carbide-based hard alloys.
Profilo Aziendale
Un'impresa professionale specializzata in servizi tecnologici di trattamento termico e il marchio R&D, produzione, e vendita di forni elettrici ad alta temperatura.
L'azienda si concentra sullo sviluppo di forni elettrici ad alta temperatura che coprono un intervallo di temperature compreso tra -100 ℃ e 2600 ℃. I suoi prodotti includono forni elettrici sperimentali, forni in atmosfera sottovuoto, forni industriali, e apparecchiature di riscaldamento a induzione a media frequenza. I prodotti principali includono forni a scatola, forni tubolari, forni di sollevamento, forni a spinta, forni a carrelli, forni rotanti, forni a tunnel, e vari forni specializzati a media frequenza.
L'azienda aderisce all'innovazione tecnologica e ha superato le certificazioni ISO9001 e EU CE. Possiede 21 marchi registrati, 29 brevetti, E 27 diritti d'autore sul software.
Metodi di pagamento
TT
Metodi di spedizione
Il forno elettrico è confezionato in tre strati: prima avvolto in carta schiuma, poi avvolto in pellicola di plastica, e infine imballato in una cassa di legno.
2100℃ Vacuum Atmosphere Furnace Frequently Asked Questions (Domande frequenti)
- What is the highest temperature this equipment can reach?
The equipment can operate at a maximum temperature of 2100℃, suitable for ultra-high temperature experiments and sintering processes.
- What gases can be introduced?
The standard configuration supports an argon protective atmosphere. Due to the use of tungsten-coated heating elements, nitrogen is prohibited above 800℃.
- What vacuum level can be achieved?
The equipment’s vacuum range is 0.1-1000Pa, which can be precisely controlled according to process requirements.
- Does it support automated operation?
SÌ. The equipment uses a PLC intelligent control system, which can automatically complete heating, raffreddamento, atmosphere control, and pressure control.
- Is it safe for the furnace to operate at high temperatures for extended periods?
The equipment adopts a double-layer water-cooled structure and multiple safety protection systems. During long-term operation, the furnace shell temperature is ≤45℃.
