تعتبر شركة Luoyang Anjing Intelligence Equipment شركة رائدة عالميًا في مجال الأفران الكهربائية ذات درجات الحرارة العالية
8m³ Large Pit Furnace
معلمات المنتج
وصف
8m³ Large-Scale Pit-Type Furnace
This 8m³ large-scale pit furnace utilizes high-temperature alloy resistance strips as heating elements and is specifically designed for the heat treatment of large workpieces, high-temperature sintering, and industrial production. It meets a wide range of process requirements, including sintering, melting, المعالجة الحرارية, analytical testing, and batch production. The furnace chamber is constructed from vacuum-formed, high-purity alumina lightweight insulation material, offering features such as high-temperature resistance, مقاومة الصدمات الحرارية, تخزين حرارة منخفضة, and immunity to slagging or cracking.
Pit Furnace Product Features
- Extra-large capacity with 8m³ processing volume
This unit is a large-scale pit-type furnace featuring an 8-cubic-meter chamber, capable of processing large batches of materials or oversized workpieces simultaneously. It is designed for large-scale industrial production, significantly boosting per-batch throughput.
- Comprehensive heating (sides and bottom) for excellent temperature uniformity
The heating elements consist of high-temperature, molybdenum-containing alloy resistance strips arranged around the furnace walls. There are six tiers of M-shaped resistance strips; each tier measures 250 مم (height) × 2.5 مم (thickness) × 30 مم (width) and has a power rating of 30 kW. The furnace hearth utilizes six uniform-diameter silicon carbide rods—each rated at 15 kW—protected by ceramic plates.
- Split-body design for easy transport and installation
The furnace body features a split-structure design (upper and lower sections), facilitating transportation and on-site installation. It is suitable for the on-site assembly of large-scale equipment.
- Corrosion-resistant 316L stainless steel inner liner
The inner liner is constructed from 316L stainless steel (supplied by the customer) and features a sealed design. It offers excellent corrosion resistance, making it suitable for heat treatment processes across a variety of atmospheric environments.
| Temperature Category | 1000درجه مئوية |
| مزود الطاقة | 380V AC |
| Maximum Operating Temperature | 1000درجه مئوية |
| درجة حرارة التشغيل على المدى الطويل | 950درجه مئوية |
| Control Range | 50-1000درجه مئوية |
| Temperature Sensor | Type K thermocouple, measuring range 0-1320℃ (detects inside the furnace liner) |
| موقع عنصر التدفئة | Surrounding (high-temperature alloy resistance strip, Mo-containing, surface temperature up to 1380℃) + قاع (equal-diameter silicon carbide rods with ceramic plate protection). Surrounding: six layers of high-temperature alloy resistance strip, M-shaped, each layer dimensions: H250×T2.5×W30mm, each layer 30kW; قاع: 6 silicon carbide rods, each 15kW |
| معدل التدفئة | قابل للتعديل بحرية: max. 15℃/min, min. 1℃/h |
| عنصر التسخين | High-temperature alloy resistance strip (Mo-containing), surface temperature up to 1380℃ |
| 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. Upper and lower parts can be separated |
| Inner Liner | Sealed, stainless steel 316L material (provided by customer) |
| مادة حرارية | Lining made of vacuum-formed high-purity alumina lightweight material; high-wear areas (furnace port, bottom) use lightweight hollow ball alumina plates, resistant to thermal shock, no cracking, no spalling, توفير الطاقة >80% |
| المواد العازلة | High-alumina fiber folded blocks, توفير الطاقة >80% |
| Furnace Exterior Surface Temperature | During continuous long-term operation, exterior temperature <55درجه مئوية |
| حماية (provided by customer) | 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 (provided by customer) | 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 |
| Warranty Scope & Period | Electric furnace: one-year free warranty. Heating elements are not covered |
Pit Furnace Application Areas
- Sintering of Refractory Materials: Suitable for the high-temperature, mass-scale sintering of refractory materials such as refractory bricks, castables, and magnesia-carbon bricks.
- Sintering of Large Ceramic Products: Suitable for the batch sintering of large-sized ceramic products, including insulators, rollers, pipes, and crucibles.
- Heat Treatment of Metal Castings: Suitable for heat treatment processes—such as annealing, التطبيع, هدأ, and stress-relief annealing—for large steel, cast iron, and ductile iron castings.
- Heat Treatment of Metal Materials: Suitable for the heat treatment of large metal components such as shafts, pipes, and plates.
- Metallurgical Industry: Suitable for the reduction and sintering of metal powders, as well as the melting and heat treatment of alloy materials.
- Electronics Industry: Suitable for the mass heat treatment of electronic functional materials, such as electronic ceramics and magnetic materials.
- Chemical Industry: Suitable for the activation and calcination of materials such as catalyst supports and molecular sieves.
- New Material Development: Suitable for the R&D and pilot-scale production of new materials, including specialty materials, composites, and high-temperature alloys.
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.
Pit Furnace Frequently Asked Questions (التعليمات)
- What material is used for the furnace chamber?
It utilizes vacuum-formed, high-purity alumina lightweight material, offering excellent high-temperature resistance, thermal insulation, and thermal shock resistance.
- هل التحكم في درجة الحرارة دقيق؟?
It employs a closed-loop control system and SCR (Silicon Controlled Rectifier) power regulation technology to achieve high-precision temperature control and stable output.
- Is it suitable for continuous production?
نعم. The equipment features an industrial-grade design capable of meeting the demands of long-term continuous operation and batch production.
- Is customization available?
نعم. Customization is available for chamber dimensions, temperature ratings, control systems, loading methods, automation configurations, and more, based on customer requirements.
- What is the warranty period?
The entire unit comes with a one-year free warranty; however, heating elements are considered consumables and are not covered under the warranty.
