QJ Tech
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| [Brand | QJ Tech |
|---|---|
| Origin | Shanghai, China |
| Model | QJBV212F |
| Max Test Load | 10–100 kN (selectable) |
| Load Accuracy | ±0.5% of reading (≥1% FS) |
| Load Control Stability | ±1% of set value |
| Crosshead Speed | 0.01–180 mm/min |
| Stroke | 200 mm |
| Strain Measurement | Imported linear encoder |
| Strain Range | Up to 25 mm |
| Strain Accuracy | ±0.5% |
| Furnace ID | φ50 mm |
| Furnace Length | 450 mm |
| Temperature Range | RT to 1200 °C |
| Temperature Uniformity | ±0.5 °C |
| Isothermal Zone Length | >150 mm |
| Power Supply | 3 kW |
| Weight | 850 kg] |
| Brand | QJ Tech |
|---|---|
| Origin | Shanghai, China |
| Model | QJBV212F- |
| Max Test Load | 200 kN |
| Load Range | 1–200 kN (Full Scale) |
| Load Accuracy | ±0.5% FS |
| Stroke | 800 mm |
| Displacement Resolution | 0.001 mm |
| Brand | QJ Tech |
|---|---|
| Origin | Shanghai, China |
| Model | QJDW311 |
| Maximum Load Capacity | 300 kN |
| Force Sensor Accuracy | ±0.01% of full scale |
| Measurement Accuracy Class | Class 1 (per ISO 7500-1 & ASTM E4) |
| Repeatability | ≤1% |
| Displacement Accuracy | ≤1% |
| Strain/Deformation Accuracy | ≤1% |
| Control System | Fully PC-based closed-loop control |
| Test Space | Custom-configurable (user-specified length and clearance) |