Technical Specifications
| Parameter | Specification |
|---|---|
| Max Torque | 5000 Nm |
| Torsion Speed Range | 0.1-360 deg/min |
| Angle Resolution | 0.01 degree |
| Specimen Diameter | 50-400 mm |
| Applicable Standards | IEC 60120, ANSI C29.1, GB/T 775 |
Key Features
- Motorized torque application with programmable test profiles
- Digital encoder for high-resolution angle measurement
- Automatic torque-angle curve recording and analysis
Why Torsion Testing Is Critical
Torsion tests verify the mechanical integrity of insulator heads, particularly the cement joint between porcelain body and metal cap. A weak cement bond will fail prematurely under torsional load.
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