Peralatan Perisikan Luoyang Anjing ialah peneraju global dalam relau elektrik suhu tinggi

8m³ Large Pit Furnace
PARAMETER PRODUK
- Maximum operating temperature: 1000°C
- Control range: 50 to 1000°C
- Crucible heating dimensions (mm): Diameter 1500 × 2000 (Height)
- Voltage (AC V): 380
- Design power (kW): 280 (automatic adjustment)
- Weight (kg): 3650
Penerangan
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, heat treatment, 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, thermal shock resistance, penyimpanan haba rendah, 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 mm (height) × 2.5 mm (thickness) × 30 mm (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.

| Kategori Suhu | 1000℃ |
| Bekalan Kuasa | 380V AC |
| Maximum Operating Temperature | 1000℃ |
| Suhu Operasi Jangka Panjang | 950℃ |
| Control Range | 50-1000℃ |
| Penderia Suhu | Type K thermocouple, measuring range 0-1320℃ (detects inside the furnace liner) |
| Lokasi Elemen Pemanas | Di sekeliling (high-temperature alloy resistance strip, Mo-containing, surface temperature up to 1380℃) + Bottom (equal-diameter silicon carbide rods with ceramic plate protection). Di sekeliling: six layers of high-temperature alloy resistance strip, M-shaped, each layer dimensions: H250×T2.5×W30mm, each layer 30kW; Bottom: 6 silicon carbide rods, each 15kW |
| Kadar Pemanasan | Boleh laras secara bebas: maks. 15℃/min, min. 1℃/j |
| Heating Element | High-temperature alloy resistance strip (Mo-containing), surface temperature up to 1380℃ |
| Badan Relau | Mesin CNC, digilap, berpasir, dicuci asid, berfosfat, bersalut serbuk, dan dibakar. Skim warna dua tona, tahan pengoksidaan, tahan asid/alkali, tahan kakisan, tahan suhu tinggi, mudah dibersihkan. Upper and lower parts can be separated |
| Inner Liner | Sealed, stainless steel 316L material (provided by customer) |
| Bahan Refraktori | Lining made of vacuum-formed high-purity alumina lightweight material; kawasan haus tinggi (furnace port, bottom) use lightweight hollow ball alumina plates, tahan kepada kejutan haba, tiada keretakan, tiada spalling, penjimatan tenaga >80% |
| Bahan Penebat | High-alumina fiber folded blocks, penjimatan tenaga >80% |
| Suhu Permukaan Luar Relau | Semasa operasi jangka panjang yang berterusan, suhu luaran <55℃ |
| Protection (provided by customer) | Unit kawalan modul bersepadu dengan kawalan dwi-gelung dan perlindungan dwi-gelung, termasuk perlindungan terhadap overshoot, undershoot, kehilangan segmen, kehilangan fasa, lebihan voltan, lebihan arus, melebihi suhu, maklum balas semasa, dan permulaan yang lembut |
| Control (provided by customer) | Closed-loop technology with thyristor module trigger control, phase-shift or zero-cross triggering, pelarasan berterusan voltan keluaran, arus atau kuasa, menampilkan voltan malar, ciri arus malar atau kuasa malar |
| 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, normalizing, tempering, 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.
- Industri Metalurgi: 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.
Profil Syarikat
Sebuah perusahaan profesional yang mengkhusus dalam perkhidmatan teknologi rawatan haba dan R&D, pembuatan, dan penjualan relau elektrik suhu tinggi.
Syarikat memberi tumpuan kepada membangunkan relau elektrik suhu tinggi yang meliputi julat suhu penuh -100 ℃ hingga 2600 ℃. Produknya termasuk relau elektrik percubaan, relau suasana vakum, tanur industri, dan peralatan pemanasan aruhan frekuensi sederhana. Produk utama termasuk relau kotak, relau tiub, relau mengangkat, tanur penolak, relau bogie, tanur berputar, tanur terowong, dan pelbagai relau frekuensi sederhana khusus.
Syarikat itu mematuhi inovasi teknologi dan telah lulus pensijilan ISO9001 dan EU CE. Ia memiliki 21 tanda dagangan berdaftar, 29 paten, dan 27 hak cipta perisian.






Kaedah Pembayaran
TT
Kaedah Penghantaran
Relau elektrik dibungkus dalam tiga lapisan: pertama dibalut dengan kertas buih, kemudian dibalut dengan filem plastik, dan akhirnya dibungkus dalam peti kayu.
Pit Furnace Frequently Asked Questions (Soalan Lazim)
- 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.
- Is the temperature control precise?
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?
ya. The equipment features an industrial-grade design capable of meeting the demands of long-term continuous operation and batch production.
- Is customization available?
ya. Customization is available for chamber dimensions, penilaian suhu, control systems, loading methods, automation configurations, dan banyak lagi, based on customer requirements.
- What is the warranty period?
The entire unit comes with a one-year free warranty; walau bagaimanapun, heating elements are considered consumables and are not covered under the warranty.








