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| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HD-E708 Rapid Temperature Change Chamber |
| Temperature Range | −70 °C to +150 °C |
| Refrigeration Method | Compressor-based |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ≤ ±0.5 °C (unloaded) |
| Temperature Deviation | ≤ 2 °C (unloaded) |
| Temperature Uniformity | ≤ 2 °C (unloaded, 15-point measurement) |
| Heating Rate | ≥ 3 °C/min (average, unloaded) |
| Cooling Rate | ≥ 10 °C/min (70 °C → −10 °C, average, unloaded, at outlet) |
| Internal Chamber Dimensions | 1700 × 1700 × 2500 mm (W × D × H) |
| Chamber Volume | 7 m³ |
| Airflow Capacity | ≥ 17,500 CFM |
| Maximum Thermal Load | 500 kg aluminum mass (13 kW heat dissipation) |
| Floor Load Capacity | ≥ 1000 kg/m² (uniformly distributed) |
| Insulation | ≥ 100 mm rigid polyurethane foam |
| Interior Material | SUS#304 stainless steel (≥1.0 mm thickness) |
| Exterior Material | SUS#304 stainless steel or galvanized steel with dual-side paint (≥1.0 mm thickness) |
| Temperature Overshoot | ≤ 5 °C (15-point measurement) |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HD-E714 |
| Temperature Range | −40 °C to +100 °C |
| Refrigeration Method | Compressor-based Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Uniformity | ≤2 °C |
| Temperature Stability | ±0.5 °C |
| Temperature Deviation | ±2 °C |
| Heating Rate | ≥1 °C/min |
| Cooling Rate | ≥1 °C/min |
| Internal Chamber Dimensions | 1000 mm × 1000 mm × 1000 mm (1 m³) |
| Pressure Range | 101.3 kPa (ambient) to 1 kPa |
| Pressure Control Accuracy | ±5% |
| Depressurization Time (101.3 kPa → 1 kPa) | ≤30 min |
| Power Supply | 380 V AC, 50 Hz, 3-phase 5-wire |
| Control Resolution | Temperature 0.1 °C, Pressure 0.01 Pa |
| Control Accuracy | Temperature ±0.5 °C, Pressure ±1.0 Pa |
| Vacuum System | Oil-free, Clean Scroll Vacuum Pump with Integrated Piezoresistive Pressure Transducer |
| Insulation | Multi-layer Composite Pressure-Rated Polyurethane + Ultra-fine Glass Fiber |
| Inner Chamber Material | SUS304 Stainless Steel |
| Door Seal | Dual-layer High-Temperature Silicone Rubber Gasket |
| Safety Protections | Over-temperature, over-current, compressor high-pressure, motor overheat, leakage, short-circuit, phase-loss, under/over-voltage, oil-level monitoring |
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