Multi-Zone Temperature-Controlled Pit Furnace

Multi-Zone Temperature-Controlled Pit Furnace (High-Uniformity Electric Pit Furnace)

The multi-zone temperature-controlled pit furnace is a vertical high-temperature resistance furnace designed specifically for large workpieces, high-precision heat treatment, and high-uniformity sintering processes. The equipment utilizes multi-point temperature sensing, independent control across multiple zones, and integrated distributed control technology. By coordinating three temperature control points and nine independently regulated zones, it achieves precise adjustment of the internal temperature field, effectively resolving the issue of vertical temperature gradients often found in deep-chamber pit furnaces.
Characterized by excellent temperature uniformity, an intelligent control system, and an energy-efficient furnace structure, it meets a wide range of process requirements, including sintering, Glühen, Wärmebehandlung, Kalzinierung, and high-temperature experimental work.

Produktmerkmale

1. Multi-point zonal temperature control with excellent uniformity

This equipment utilizes integrated multi-channel synchronous control technology, featuring three temperature control points and nine heating zones to ensure uniform temperature distribution within the furnace chamber. Temperature uniformity is maintained at ±1°C within an 800mm diameter range and ±5°C within a 1300mm height range. It is particularly well-suited for the vertical heat treatment of long or large-sized workpieces that demand strict temperature uniformity.

2. Large-capacity furnace chamber with superior processing capability

The usable furnace dimensions are 800mm in diameter and 1500mm in height, providing a total volume of 0.75 cubic meters. The deep-pit design accommodates the vertical heat treatment of workpieces with high length-to-diameter ratios—such as rods, tubes, and long shafts—allowing for the processing of multiple batches or large-sized components in a single run.

3. Integrated multi-channel synchronous control for precision and reliability

By employing an integrated multi-channel synchronous control system, three control points and nine heating zones work in coordination to achieve precise temperature regulation and uniform distribution within the chamber. This ensures high temperature control accuracy and excellent process repeatability.

4. Programmable control and fully automated operation

Featuring microcomputer control for ease of use, the system allows for programmable settings regarding heating, halten, and cooling curves, enabling fully automated operation. The heating rate is adjustable between 1°C/min and 20°C/min, meeting the specific heating speed requirements of various materials.

Anwendungsbereiche

• Ceramic Material Heat Treatment: Geeignet zum Entbindern, Sintern, and heat treatment of long ceramic products such as rods, tubes, and insulators. Excellent temperature uniformity ensures consistent sintering quality for large-sized ceramic components.
• Metallurgical Industry: Suitable for heat treatment processes—including annealing, normalizing, tempering, and quenching—for metal workpieces such as rods, tubes, and long shafts. Vertical placement effectively prevents bending or deformation of long workpieces at high temperatures.
• Electronics Industry: Suitable for the heat treatment of functional electronic materials, including electronic ceramic substrates, piezoelectric ceramic columns, and magnetic material rods. Multi-point temperature control ensures uniformity, guaranteeing consistent performance in electronic components.
• Glass Industry: Suitable for annealing and thermal processing of glass products such as rods and tubes.
• Chemical Industry: Suitable for the activation and calcination of columnar or rod-shaped materials, such as catalyst carriers and molecular sieves.
• Machinery Industry: Suitable for heat treatment and surface hardening processes for long mechanical parts, such as screws, sleeves, and shafts.
• Refractory Materials: Suitable for high-temperature sintering and performance testing of refractory bricks, tubes, and fiber products.
• Entwicklung neuer Materialien: Suitable for R&D and pilot-scale production of advanced materials, including specialty ceramics, composites, und Hochtemperaturlegierungen. Five temperature categories are available to meet R&D needs ranging from low to ultra-high temperatures.
• Specialty Materials and Construction Materials: Suitable for performance testing and process research on various specialty materials and construction materials.

Unternehmensprofil

Ein professionelles Unternehmen, das sich auf Dienstleistungen im Bereich Wärmebehandlungstechnologie und die R. spezialisiert hat&D, Herstellung, und Vertrieb von Hochtemperatur-Elektroöfen.

Das Unternehmen konzentriert sich auf die Entwicklung von Hochtemperatur-Elektroöfen, die einen gesamten Temperaturbereich von -100℃ bis 2600℃ abdecken. Zu seinen Produkten gehören experimentelle Elektroöfen, Vakuumatmosphärenöfen, Industrieöfen, und Mittelfrequenz-Induktionsheizgeräte. Zu den Hauptprodukten gehören Kastenöfen, Rohröfen, Hebeöfen, Schuböfen, Drehgestellöfen, Drehrohröfen, Tunnelöfen, und verschiedene spezialisierte Mittelfrequenzöfen.

Das Unternehmen setzt auf technologische Innovation und hat die ISO9001- und EU-CE-Zertifizierungen bestanden. Es besitzt 21 eingetragene Marken, 29 Patente, Und 27 Software-Urheberrechte.

Zahlungsmethoden

TT

Versandarten

Der Elektroofen ist in drei Schichten verpackt: zunächst in Schaumstoffpapier eingewickelt, dann in Plastikfolie eingewickelt, und schließlich in einer Holzkiste verpackt.

Häufig gestellte Fragen (FAQ)

1. What is the difference between a multi-point temperature control pit furnace and a standard pit furnace?

The multi-point temperature control pit furnace utilizes three temperature sensing points and nine independent heating zones. This design significantly improves temperature uniformity, making it particularly suitable for large workpieces and high-precision sintering processes.

2. Can the furnace chamber dimensions be customized?

Ja; specifications regarding diameter, height, and load capacity can be customized based on the dimensions of the customer’s products.

3. Is the heating rate adjustable?

Ja, the heating rate is fully adjustable, ranging from 1°C/h to 20°C/min.

4. Is automatic operation possible?

Ja; the programmable temperature control system enables fully automated control of the heating, soaking (halten), and cooling processes.

5. Do you support non-standard customization?

Ja; we offer comprehensive customization options, including furnace chamber dimensions, temperature ratings, control systems, loading methods, and automation features.