Artículos técnicos
Benefíciese de nuestra experiencia.
Conocimientos fundamentales, ejemplos de aplicaciones, informaciones sobre los productos – las publicaciones de HBM sobre el análisis experimental de tensiones.
Strain gage ¼ bridge calibration with shunt signals
In the field of Experimental Stress Analysis hundreds and sometimes thousands of single strain gages are to be measured. Calibration of such big systems can be a tedious task.
High-precision measuring technique for strain-gage transducers
The signals of strain gage transducers are very small. In consequence, error signals can even exceed the measuring signal amplitudes and therefore must be suppressed by sophisticated measuring circuits.
How to avoid errors caused by heat effects in strain gage measurement when using scanning units
Excitation voltages applied to strain gages cause heat effects which may produce signal changes and measuring errors.
Linearity and Sensitivity Error in the Use of Single Strain Gages with Voltage-Fed and Current-Fed Circuits
An important part of experimental stress analysis is the measurement of strain with single strain gages and the type of circuitry employed influences the linearity and sensitivity of the measurements.
