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| Brand | Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PTL-HT-B |
| Instrument Type | Vertical Dual-Zone Tube Furnace |
| Max Temperature | 1200°C |
| Continuous Operating Temperature | 1100°C |
| Temperature Control Accuracy | ±1°C |
| Max Power | 1.5 kW |
| Heating Rate to Max Temp | 10°C/min |
| Heating Method | PID-Controlled Digital Temperature Controller |
| Internal Chamber Dimensions | 50 mm O.D. × 44 mm I.D. × 450 mm L |
| Dual Heating Zones | 2 × 100 mm length, total 200 mm heated length |
| Max Achievable Axial Temperature Gradient | 1°C/cm |
| Lift Mechanism | Touchscreen-Controlled DC Motor with Programmable Speed (1–500 µm/sec, ±0.05% accuracy), 450 mm total travel |
| Standard Suspension Wires | 3 × Ni-SS (up to 800°C) |
| Quartz Tube | 50 mm O.D. × 44 mm I.D. × 450 mm L |
| Enclosure | CE-certified |
| Warranty | 1 year parts & labor (excludes quartz tubes, seals, heating elements, and suspension wires) |
| Brand | MTI Corporation (formerly Hefei Kejing) |
|---|---|
| Model | MSK-MR100DC |
| Roller Diameter × Length | Φ100 mm × 100 mm |
| Roller Surface Hardness | RC > 62 (Chromium-plated carbon steel) |
| Gap Adjustment Range | 0–1.8 mm (micrometer-verified) |
| Linear Speed | 5–40 mm/s (continuously adjustable via potentiometer) |
| Drive Motor | 24 V DC, high-torque, max. current 1.8 A, rated power 40 W |
| Input Power | 110–220 V AC, 50/60 Hz |
| Dimensions (L×W×H) | 430 × 175 × 290 mm |
| Weight | Approx. 18 kg |
| Compliance | CE, UL/CSA-certified external power supply |
| Max. Sample Hardness | ≤50 HRC |
| Min. Final Thickness (typical) | 0.04 mm (graphite-coated Cu foil), 0.09 mm (LiFePO₄-coated Al foil) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | VGB-2 |
| Acrylic Thickness | 6 mm |
| Side Door Diameter | 400 mm |
| Antechamber Dimensions | 240 mm × 240 mm (Door Opening: Ø230 mm) |
| Glove Port Diameter | 150 mm |
| Vacuum Gauges | Dual Analog Vacuum Gauges (Chamber & Antechamber) |
| Vacuum Isolation Valves | Separate Manual Shut-off Valves for Chamber and Antechamber |
| Antechamber Ultimate Vacuum | ≤0.1 mbar |
| Chamber Atmosphere | Inert Gas Purged (N₂ or Ar), No Vacuum Capability Due to Acrylic Structural Limitations |
| Net Weight | 21 kg |
| External Dimensions | 1000 mm (L) × 500 mm (W) × 500 mm (H) |
| Packaging Dimensions | 1524 mm × 864 mm × 711 mm (60" × 34" × 28") |
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