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| Brand | Langbo |
|---|---|
| Origin | Jiangsu, China |
| Model | GDCJ-3-100 |
| Temperature Range | −70 °C to +150 °C |
| Test Zone Dimensions | 450 × 450 × 450 mm (W × D × H) |
| Temperature Transition Time (Door Switch) | ≤5 s |
| Temperature Recovery Time in Test Zone | ≤5 min |
| Temperature Uniformity | ±2 °C |
| Heating Rate (Typical) | 40 min (−70 °C → +150 °C) |
| Cooling Rate (Typical) | 45 min (+150 °C → −70 °C) |
| Refrigeration System | Twin-compressor cascade configuration with imported Copeland/Tecumseh or Bitzer semi-hermetic units |
| Control System | PLC-based with 7-inch color TFT-LCD HMI (English/Chinese switchable) |
| Communication Interface | RS-232 standard |
| Compliance | Designed per IEC 60068-2-14, MIL-STD-810G Method 503.5, GB/T 2423.22 |
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