Luoyang Anjing Intelligence Equipment is een wereldleider op het gebied van elektrische ovens voor hoge temperaturen
8m³ Large Pit Furnace
PRODUCTPARAMETERS
Beschrijving
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, smeltend, 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, low heat storage, 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.
| Temperature Category | 1000℃ |
| Voeding | 380V AC |
| Maximum Operating Temperature | 1000℃ |
| Long-term Operating Temperature | 950℃ |
| Control Range | 50-1000℃ |
| Temperatuursensor | Type K thermocouple, measuring range 0-1320℃ (detects inside the furnace liner) |
| Heating Element Location | Surrounding (high-temperature alloy resistance strip, Mo-containing, surface temperature up to 1380℃) + Bottom (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; Bottom: 6 siliciumcarbide staven, each 15kW |
| Verwarmingssnelheid | Freely adjustable: max. 15℃/min, min. 1℃/u |
| Verwarmingselement | High-temperature alloy resistance strip (Mo-containing), surface temperature up to 1380℃ |
| Ovenlichaam | CNC-gefreesd, 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. Upper and lower parts can be separated |
| Inner Liner | Sealed, stainless steel 316L material (provided by customer) |
| Vuurvast materiaal | Lining made of vacuum-formed high-purity alumina lightweight material; high-wear areas (furnace port, onderkant) use lightweight hollow ball alumina plates, resistant to thermal shock, no cracking, no spalling, energy saving >80% |
| Isolatiemateriaal | High-alumina fiber folded blocks, energy saving >80% |
| Furnace Exterior Surface Temperature | During continuous long-term operation, exterior temperature <55℃ |
| Protection (provided by customer) | Integrated module control unit with dual-loop control and dual-loop protection, inclusief bescherming tegen doorschieten, onderschrijden, segment loss, fase verlies, overspanning, overstroom, te hoge temperatuur, huidige feedback, en zachte 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, normaliseren, temperen, 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.
- Chemische Industrie: Suitable for the activation and calcination of materials such as catalyst supports and molecular sieves.
- Nieuwe materiaalontwikkeling: Geschikt voor de R&D and pilot-scale production of new materials, including specialty materials, composites, and high-temperature alloys.
Bedrijfsprofiel
Een professionele onderneming gespecialiseerd in diensten op het gebied van warmtebehandelingstechnologie en de R&D, productie, en verkoop van elektrische ovens voor hoge temperaturen.
Het bedrijf richt zich op de ontwikkeling van elektrische ovens voor hoge temperaturen die een volledig temperatuurbereik van -100℃ tot 2600℃ bestrijken.. Tot de producten behoren experimentele elektrische ovens, ovens met vacuümatmosfeer, industriële ovens, en middenfrequente inductieverwarmingsapparatuur. De belangrijkste producten zijn onder meer doosovens, buis ovens, hijsovens, duwovens, draaistelovens, roterende ovens, tunnelovens, en diverse gespecialiseerde middenfrequentieovens.
Het bedrijf houdt zich aan technologische innovatie en is geslaagd voor de ISO9001- en EU CE-certificeringen. Het bezit 21 geregistreerde handelsmerken, 29 patenten, En 27 software-auteursrechten.
Betaalmethoden
TT
Verzendmethoden
De elektrische oven is verpakt in drie lagen: eerst verpakt in schuimpapier, vervolgens verpakt in plasticfolie, en ten slotte verpakt in een houten kist.
Pit Furnace Frequently Asked Questions (Veelgestelde vragen)
- 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?
Ja. The equipment features an industrial-grade design capable of meeting the demands of long-term continuous operation and batch production.
- Is customization available?
Ja. 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.
