تعتبر شركة Luoyang Anjing Intelligence Equipment شركة رائدة عالميًا في مجال الأفران الكهربائية ذات درجات الحرارة العالية
1250درجة مئوية فرن كهربائي مصعد فراغ واسع النطاق (فرن مقاومة درجات الحرارة العالية)
معلمات المنتج
وصف
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.
ميزات المنتج
- Extra-large furnace chamber with exceptional batch processing capacity
With chamber dimensions of 2300mm (ل) 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, نتروجين, الأرجون, أول أكسيد الكربون, والأكسجين. Seamless switching between vacuum and atmosphere modes meets the strict environmental requirements for processing alloy materials, السيراميك, 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 | 1200درجه مئوية |
| Maximum Operating Temperature | 1250درجه مئوية |
| درجة حرارة التشغيل على المدى الطويل | 1200درجه مئوية |
| Furnace Chamber Dimensions (مم) | Length 2300 × Width 1000 × Height 1000 |
| Control Range | 80-1200درجه مئوية |
| Temperature Sensor | Type K thermocouple, measuring range 0-1320℃ |
| موقع عنصر التدفئة | Surrounding + قاع |
| دقة التحكم في درجة الحرارة | ±1 درجة مئوية (التحكم بالدائرة المتكاملة, لا تجاوز) |
| Temperature Uniformity | ±5℃ (اعتمادا على حجم الغرفة; large chambers can use multi-point control for better uniformity) |
| معدل التدفئة | قابل للتعديل بحرية: max. 20℃/min, min. 1℃/h |
| عناصر التسخين | U-shaped silicon carbide rods (surrounding) + high-temperature alloy resistance wire (bottom). Silicon carbide rod features: تسخين سريع, كفاءة حرارية عالية, long life, not easily deformed at high temperatures, easy installation and maintenance, temperature up to 1500℃ |
| جسم الفرن | ماكينة CNC, مصقول, sanded, acid-washed, فوسفات, powder-coated, and baked. Two-tone color scheme, oxidation-resistant, acid/alkali resistant, corrosion resistant, high temperature resistant, سهلة التنظيف |
| 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 |
| مادة حرارية | 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, توفير الطاقة >80% |
| المواد العازلة | عزل ثلاث طبقات: aluminum silicate fiber board, alumina fiber board, الألومينا (الكريستالات) fiber board, توفير الطاقة >80% |
| Furnace Exterior Surface Temperature | During continuous long-term operation, exterior temperature <45درجه مئوية |
| Protection Features | Integrated module control unit with dual-loop control and dual-loop protection, including protection against overshoot, undershoot, segment loss, خسارة المرحلة, الجهد الزائد, التيار الزائد, على درجة الحرارة, ردود الفعل الحالية, and soft start |
| Control Method | 10″ true-color touchscreen with PLC centralized control, temperature settings, historical records, data reports, 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 |
| تبريد المياه | Equipped with high-temperature circulating water pump, circulating water tank, water radiator; water cooling locations: furnace top, furnace opening, furnace door, furnace shell |
| Atmosphere | Compatible with hydrogen, نتروجين, الأرجون, أول أكسيد الكربون, oxygen, إلخ. |
| 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 |
| عرض المعلمات | Real-time temperature, رقم القطعة, وقت الجزء, الوقت المتبقي, output power percentage, الجهد االكهربى, حاضِر, إلخ. |
| أزرار | Premium push buttons, خدمة الحياة >100,000 دورات, مع مؤشرات LED |
| 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, إلخ. Display includes measured value, set value, output value, وقت الجزء, رقم القطعة, 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 |
مجالات التطبيق
- Vacuum Sintering of Alloys: Suitable for the vacuum sintering of superalloys, titanium alloys, cemented carbides, magnetic alloys, وغيرها من المواد.
- Batch Sintering of Advanced Ceramics: Suitable for the mass sintering of high-performance ceramics such as alumina, زركونيا, silicon nitride, and silicon carbide.
- Sintering of Powder Metallurgy Products: Suitable for the batch sintering of iron-based and copper-based powder metallurgy products, copper-tungsten alloys, إلخ.
- Metal Powder Reduction: 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.
ملف الشركة
مؤسسة مهنية متخصصة في خدمات تكنولوجيا المعالجة الحرارية وR&د, تصنيع, ومبيعات الأفران الكهربائية ذات درجة الحرارة العالية.
تركز الشركة على تطوير أفران كهربائية ذات درجة حرارة عالية تغطي نطاق درجة حرارة كامل من -100 درجة مئوية إلى 2600 درجة مئوية. وتشمل منتجاتها الأفران الكهربائية التجريبية, أفران الغلاف الجوي, أفران صناعية, ومعدات التدفئة التعريفي متوسطة التردد. وتشمل المنتجات الرئيسية أفران الصندوق, أفران الأنبوب, أفران الرفع, أفران دافعة, أفران البوجي, أفران دوارة, أفران النفق, ومختلف الأفران المتخصصة متوسطة التردد.
تلتزم الشركة بالابتكار التكنولوجي وحصلت على شهادات ISO9001 و EU CE. انها تمتلك 21 العلامات التجارية المسجلة, 29 براءات الاختراع, و 27 حقوق التأليف والنشر البرمجيات.
طرق الدفع
تي تي
طرق الشحن
يتم تعبئة الفرن الكهربائي في ثلاث طبقات: ملفوفة أولاً بورق رغوي, ثم ملفوفة في فيلم من البلاستيك, ومعبأة أخيرًا في صندوق خشبي.
الأسئلة المتداولة (التعليمات)
- What gases can be used with the equipment?
It supports various process gases, including nitrogen, الأرجون, 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?
نعم. The system saves historical data and allows for export to a computer for analysis and printing.
- Is remote control supported?
نعم. It supports RS485 communication, enabling remote monitoring and parameter management.
