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Strain gauge measurements
Strain gauge measurements
Direct measurements of deformation using strain gauges at temperatures up to 200°C. Measurements in quarter-bridge, semi-bridge and full-bridge systems, with frequency ranges as high as 40 kHz.
Possibility of recording the signal for later analysis.
Static, quasi-static and dynamic measurements.
Aims of strain gauge measurements
- comparison of real values with computational values,
- ensuring repeatability fatigue tests (on various rigs),
- determining the causes of formation of premature cracks,
- indirect force measurement of the system.
Deformation of an element excited by a sine-wave signal
