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| Brand | Changchun Intelligent |
|---|---|
| Origin | Jilin, China |
| Model | PQH-80 |
| Maximum Load Capacity | 100 kN |
| Crosshead Speed Range | 0.2–200 mm/min (±0.5% accuracy) |
| Pressure Source | Integrated Air Compressor (up to 1.0 MPa) + Separate Hydrostatic Burst Test Unit (up to 2.5 MPa, ramp rate 100 kPa/min) |
| Displacement Sensors | Dual-axis high-precision extensometers — axial range 200–600 mm (±1.0 mm), radial diameter change range 0–200 mm (±0.05 mm) |
| Force Transducer | Sartorius (USA) load cell |
| Drive System | Precision ground ball screw (Germany) |
| Control & Data Acquisition | Full-digital PC-based control system running Windows OS with native Chinese GUI |
| Compliance | Designed for ASTM D395, ISO 7627, and GB/T 13347 test protocols |
| Safety | Integrated protective cage and emergency stop circuitry |
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