Vertical Tube Furnace
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• Double-layer steel structure with air cooling- • Split door design for easy installation of tube
- • 2" dia quartz tube with dimension 50mm O.D x 44mm I.D x 600mm L
- • Two-zone heating with 100mm L for each zone (200 mm in the total heating zone)
- • The Max. 1100°C working temperature
- • Max temperature gradient is about 10ºC/cm within 60 mm length
- • Precision temperature control with +/- 0.1 ºC accuracy (Eurotherm controller)
- • Input voltage: 110V or 220 VAC selectable, single phase, 50/60Hz
- • Input power: 1.5KW
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Pulling Mechanism
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• Travel is driven by precision servo motor- • Pulling Speed: 0.8 - 50 mm/h
- • Pulling Rod Rotation Speed: 0.03 - 23 RPM
- • Pulling travel distance: 0 - 300 mm
- • Faster travel: 40 mm/min
- • Standard mechanism: No vacuum-sealed to quartz tube for Bridgman growth with a sealed capillary
(pic. 1 &2) - • Optional mechanism: Vacuum sealed to quartz tube during pulling for CZ growth from the melt (pic. 3)
 pic. 1  pic. 2  pic. 3 - for CZ growth under vacuum
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Vacuum Optional |
• 10E-2 torr via dual stage mechanical vacuum pump (bottom right picture)- • 10E-5 torr via Turbopump (bottom left picture)
- • The vacuum pump is optional. Please click here to choose a vacuum pump.
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Dimension & Weight |
 ~ 105 kg
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| Compliance | - NRTL certification is available upon request
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| Warranty | - One year limited warranty and lifetime technical support
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Demo Video |
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Reference | |
