Large volume single zone tube furnaces are designed for high-temperature applications across industries like materials science and petrochemicals. Key specifications include temperature ranges up to 1700°C, customizable tube diameters (50–120mm), and hot zone lengths (300–900mm). These furnaces feature modular designs for scalability, advanced insulation to minimize heat loss, and options for vacuum or gas atmospheres. Heating elements (Kanthal, SiC, MoSi2) and programmable controllers ensure precise thermal control, while safety mechanisms like over-temperature protection enhance operational reliability.
Key Points Explained:
1. Temperature Range and Heating Elements
- Standard models: Offer maximum temperatures of 1200°C, 1500°C, or 1800°C.
- Heating elements:
- Kanthal: Cost-effective for ≤1200°C.
- Silicon Carbide (SiC): Suitable for ≤1500°C.
- Molybdenum Disilicide (MoSi2): For extreme heat (≤1800°C).
- Example: The 575H-14HT operates at 1400°C for metallic tubes, while the 575H11-17HT reaches 1700°C for ceramic tubes.
2. Tube Dimensions and Hot Zone Customization
- Standard diameters: 50mm, 80mm, 100mm, or 120mm.
- Hot zone lengths: 300mm or 600mm (extendable to 900mm for large-scale needs).
- Large-volume example: 6-inch diameter × 14-inch length (≈152mm × 356mm) for industrial throughput.
3. Modular and Scalable Design
- Furnaces can be combined to form larger units, ideal for production scaling.
- Split-tube designs facilitate easy loading/unloading and maintenance.
4. Atmosphere Control Options
- Vacuum systems: Enable oxygen-free processing (e.g., for vacuum brazing furnace applications).
- Gas flow: Supports inert or reactive atmospheres (e.g., N₂, Ar, H₂).
5. Advanced Control and Safety Features
- Programmable controllers: 51-segment PID/PLC systems for automated ramping/dwelling.
- Touchscreen interfaces: Simplify parameter adjustments.
- Safety: Over-temperature protection, auto-shutdown, and insulation vestibules to reduce heat loss.
6. Material Compatibility
- Metallic tubes: Recommended for ≤1250°C.
- Ceramic tubes: Required for >1250°C (e.g., alumina or quartz).
7. Thermal Efficiency Enhancements
- Graded insulation layers and vestibules minimize energy waste.
- Rotary designs accommodate diverse fuel types (solid, liquid, gaseous).
8. Customization for Facility Needs
- Tailored solutions for power supply, control systems, and structural materials.
- Example: Adjustable hot zones or bespoke tube materials for specialized processes.
These specifications ensure adaptability to research, industrial production, and high-precision thermal treatments, balancing performance with safety and efficiency.
Summary Table:
| Specification | Details |
|---|---|
| Temperature Range | 1200°C–1800°C (Kanthal/SiC/MoSi2 elements) |
| Tube Diameters | 50mm–120mm (customizable) |
| Hot Zone Lengths | 300mm–900mm (extendable) |
| Atmosphere Control | Vacuum or gas (N₂, Ar, H₂) |
| Heating Elements | Kanthal (≤1200°C), SiC (≤1500°C), MoSi2 (≤1800°C) |
| Safety Features | Over-temperature protection, auto-shutdown, insulation vestibules |
| Customization | Modular designs, split-tube options, tailored power/control systems |
Upgrade your lab’s thermal processing capabilities with KINTEK’s precision-engineered tube furnaces!
Leveraging our exceptional R&D and in-house manufacturing, we deliver large volume single zone tube furnaces tailored to your exact needs—whether for materials research, petrochemical applications, or industrial-scale production. Our furnaces offer unmatched temperature control (up to 1800°C), customizable dimensions, and advanced safety features, ensuring reliability and efficiency.
Contact us today to discuss how we can optimize your high-temperature processes with bespoke solutions—from vacuum systems to gas atmosphere configurations. Let’s build the perfect furnace for your unique requirements!
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