Luoyang Anjing Intelligence Equipment er en global leder inden for højtemperatur elektriske ovne

Industriel grubeovn

1000°C Pit-Type Heat Treatment Furnace

8m³ Large Pit Furnace

Multi-Zone Temperature-Controlled Pit Furnace

1200°C Hydrogen Atmosphere Pit Furnace for Tungsten and Molybdenum
Industriel grubeovn
An industrial pit furnace is a vertical, deep-well structure of high-temperature heat treatment equipment, widely used in metal heat treatment, machining of long shaft workpieces, and heating of large workpieces. This type of pit furnace effectively saves space through vertical loading and achieves uniform and stable heating, making it one of the important furnace types in industrial production.
The equipment employs advanced heating and temperature control systems, making it particularly suitable for processing long or large workpieces, and it is widely used in the metallurgical and machinery manufacturing industries.
Produktegenskaber (Industriel grubeovn)
- Vertical Deep-Well Structure, Designed for Long Components
This industrial pit furnace adopts a vertical deep-well furnace structure. Workpieces are loaded vertically from the top, effectively preventing bending and deformation at high temperatures.

- Multi-Zone Independent Temperature Control, Uniform Temperature for Long Components
Multiple independent heating zones are set along the depth of the furnace chamber. Each zone can be set with its own temperature, effectively eliminating vertical temperature gradients. For long workpieces, it ensures consistent heating from top to bottom, resulting in excellent temperature uniformity.

- Precise Temperature Control, Excellent Process Reproducibility
Equipped with a PLC + touchscreen intelligent control system, the temperature control accuracy is ±1℃. It can store multiple process curves and monitor parameters such as temperature in each zone in real time. Historical data can be recorded and exported for easy process analysis and quality traceability.
- Programmable Control, Fully Automatic Operation
Microcomputer program control, programmable curves, fully automatic heating/holding/cooling. Temperature control parameters and programs can be modified during operation, offering flexibility, convenience, and simple operation.
- High-quality furnace lining for excellent heat preservation and energy saving
The furnace lining uses high-purity alumina fiber or mullite fiber materials, featuring a multi-layer composite insulation structure. It has low heat storage capacity, is resistant to rapid heating and cooling, and offers excellent heat preservation performance. The furnace shell temperature is ≤45℃, resulting in significant energy savings.
| Control Mode | Microcomputer control, easy to operate, programmable, realizing automatic temperature rise, automatic heat preservation and automatic temperature drop. |
| Opvarmningshastighed | Fast heating, heating rate adjustable from 1-20℃/min. |
| Energy-Saving Performance | Good energy-saving effect; the furnace chamber is made of imported fiber, with high temperature resistance and resistance to rapid heating and cooling. |
| Furnace Body Characteristics | The furnace body is finely spray-painted, corrosion-resistant and acid-alkali resistant; the temperature of the furnace body is close to room temperature, not exceeding 40℃. |
| Protection Function | Equipped with multi-loop protection, covering various protection scenarios such as over-temperature, over-pressure, over-current, thermocouple breakage and power failure. |
| Furnace Chamber Material | Made of imported refractory materials, with excellent heat preservation performance, high temperature resistance and resistance to rapid heating and cooling. |
| Temperature Category | A total of five types: 800℃, 1000℃, 1200℃, 1500℃ and 1600℃. |
Anvendelsesområder (Industriel grubeovn)
- Bar varmebehandling: Velegnet til udglødning, normalisere, temperering, and quenching of metal bars. Vertical placement effectively prevents bending deformation of long bars at high temperatures, ensuring straightness and consistent performance.
- Pipe Heat Treatment: Used for solution treatment, udglødning, and stress relief of metal and alloy pipes.
- Long Component Heat Treatment: Suitable for vertical heat treatment of long components such as long shafts, long screws, long sleeves, and lead screws, solving the problem of horizontal furnaces being unable to handle or easily deforming these components.
- Large Ring Heat Treatment: Velegnet til bratkøling, temperering, and annealing of large bearing rings, gear rings, flange rings, and other ring-shaped parts. Vertical hanging or stacking ensures uniform heating of the rings.
- Fastener varmebehandling: Suitable for quenching and tempering of long bolts, studs, and other long fasteners, ensuring consistent hardness along their entire length.
- Autodele: Velegnet til batch varmebehandling af lange akslede dele, såsom drivaksler til biler, halve skafter, og styreknoer.
- Aerospace Components: Suitable for heat treatment of long components with strict requirements for dimensional accuracy and performance, such as aircraft landing gear components and long engine shafts.
- Skimmel varmebehandling: Suitable for quenching and tempering of long molds.
- Metal Material Processing: Velegnet til lys udglødning, normalisere, and solution treatment of various steels and alloy materials; the protective atmosphere in the furnace ensures a bright, oxidation-free metal surface.
Virksomhedsprofil
En professionel virksomhed med speciale i varmebehandlingsteknologitjenester og R&D, fremstilling, og salg af højtemperatur elektriske ovne.
Virksomheden fokuserer på at udvikle højtemperatur elektriske ovne, der dækker et fuldt temperaturområde på -100 ℃ til 2600 ℃. Dets produkter omfatter eksperimentelle elektriske ovne, vakuum atmosfære ovne, industrielle ovne, og mellemfrekvent induktionsvarmeudstyr. De vigtigste produkter omfatter kasseovne, rørovne, løfteovne, skubbeovne, bogie ovne, roterovne, tunnelovne, og forskellige specialiserede mellemfrekvente ovne.
Virksomheden holder sig til teknologisk innovation og har bestået ISO9001 og EU CE-certificeringer. Det ejer 21 registrerede varemærker, 29 patenter, og 27 software ophavsrettigheder.






Betalingsmetoder
TT
Forsendelsesmetoder
Den elektriske bundladningsovn er pakket i tre lag: først pakket ind i skumpapir, derefter pakket ind i plastfilm, and finally packed in
Ofte stillede spørgsmål (FAQ)
- What is an industrial pit furnace used for?
It is used for the mass heat treatment of vertically shaped workpieces such as long rods, shafts, og rør.
- What is the difference between an industrial pit furnace and a laboratory pit furnace?
Industrial pit furnaces are larger in size, deeper, and have a higher load capacity, making them suitable for large-scale production.
- Is loading convenient?
Ja. Heavy workpieces can be easily loaded by vertically lifting them in from above using a crane or overhead crane.
- How is the temperature uniformity?
Good. Multi-zone temperature control ensures uniform temperature distribution along the depth direction.
- Is it energy-efficient?
More energy-efficient than a box furnace. Hot air rises naturally and evenly, resulting in less heat loss.

