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| Brand | Techno Search Corp |
|---|---|
| Origin | Japan |
| Model | TCA4-6 |
| Maximum Operating Temperature | 2000–3000 °C |
| Chamber Vacuum Level | ≤1×10⁻⁶ Torr (≤1.3×10⁻⁴ Pa) |
| Atmosphere Control | High-purity Ar, pressure range 10⁻⁴ Pa to 1 atm |
| Crucible Rotation Speed | 1–10 rpm (manual) |
| Crystal Pulling Speed | 3–38 mm/hr |
| Pulling Stroke | 150 mm |
| Electrode Configuration | 4 arc-melting electrodes + 1 getter electrode |
| Sustained Arc Current | up to 75 A (adjustable) |
| Peak Arc Current | up to 150 A (short-term, adjustable) |
| Crucible Material | Water-cooled copper |
| Chamber Material | Stainless steel |
| Real-time Visual Monitoring | Integrated high-temperature CCD camera with viewport |
| Brand | SciDre |
|---|---|
| Origin | Germany |
| Model | HKZ |
| Maximum Melting Zone Temperature | Up to 3000 °C |
| Melting Zone Pressure Range | 10–300 bar (selectable) |
| Vacuum Level | 1×10⁻⁵ mbar |
| Atmosphere Options | Ar, O₂, N₂, air, or custom gas mixtures |
| Xenon Lamp Power Options | 3 kW, 5 kW, 6.5 kW |
| Sample Rod Diameter | 6.8 mm or 9.8 mm |
| Pulling Rate | 0.1–50 mm/h |
| Rotation Speed | 0–70 rpm |
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