Single zone horizontal tube furnace models vary in dimensions and temperature capabilities, catering to different laboratory and industrial needs. The H14HT model reaches 1400°C (2552°F max) with a 2.5-inch diameter and 12-inch length. The H18-40HT achieves up to 1760°C (3272°F max) with the same dimensions, while the 3H18-40HT offers flexibility with 2.5 or 4-inch diameters and a 27-inch length, maintaining the 1760°C capability. These specifications are critical for selecting the right furnace for specific applications, ensuring compatibility with sample sizes and required temperature ranges.
Key Points Explained:
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Model-Specific Dimensions and Temperatures:
- H14HT:
- Temperature: 1400°C (2552°F max).
- Dimensions: 2.5-inch diameter × 12-inch length.
- H18-40HT:
- Temperature: 1760°C (3272°F max).
- Dimensions: Same as H14HT (2.5-inch diameter × 12-inch length).
- 3H18-40HT:
- Temperature: 1760°C.
- Dimensions: Options of 2.5-inch or 4-inch diameter × 27-inch length.
- H14HT:
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Applications and Flexibility:
- The 3H18-40HT’s larger diameter (4-inch) and extended length (27-inch) accommodate bigger or multiple samples, ideal for batch processing or larger materials.
- The H14HT and H18-40HT are suited for smaller-scale experiments due to their compact dimensions.
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Comparative Analysis:
- Temperature Range: The H18-40HT and 3H18-40HT outperform the H14HT in high-temperature applications (1760°C vs. 1400°C), critical for advanced material synthesis.
- Size Variants: The 3H18-40HT’s dual diameter options provide versatility, while the H14HT/H18-40HT’s uniformity simplifies standardization.
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Integration with Other Systems:
- These furnaces can be paired with accessories like bottom lifting furnace mechanisms for enhanced loading/unloading efficiency, though their horizontal design typically prioritizes ease of tube insertion.
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Safety and Material Considerations:
- While not explicitly mentioned for these models, high-temperature furnaces generally feature safeguards like overheating protection and durable materials (e.g., quartz or alumina tubes) to ensure stability.
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Selection Criteria for Buyers:
- Sample Size: Match tube diameter/length to sample dimensions.
- Temperature Needs: Choose between 1400°C (H14HT) or 1760°C (H18-40HT/3H18-40HT) based on process requirements.
- Throughput: The 3H18-40HT’s larger capacity benefits high-volume labs.
These insights help purchasers balance operational needs with equipment specifications, ensuring optimal performance for their specific applications.
Summary Table:
| Model | Max Temperature (°C/°F) | Diameter (inches) | Length (inches) |
|---|---|---|---|
| H14HT | 1400°C / 2552°F | 2.5 | 12 |
| H18-40HT | 1760°C / 3272°F | 2.5 | 12 |
| 3H18-40HT | 1760°C / 3272°F | 2.5 or 4 | 27 |
Optimize your lab with the right horizontal tube furnace!
KINTEK’s precision-engineered H14HT, H18-40HT, and 3H18-40HT models deliver unmatched temperature control and flexibility for materials research, semiconductor processing, and more. Our in-house R&D and customization expertise ensure your furnace meets exact specifications—whether you need compact sizing or high-throughput capabilities.
Contact our experts today to discuss your requirements and request a quote!
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