photoelastic strain gage
The use of strain gages and related instrumentation in transducer applications is also explored.
The calibration test is key to measure landing gear loads by strain gage method.
Several sampling methods leading to the estimation of mean value and the setting of tolerance interval of the sensitivity coefficients of a lot of strain gages are introduced.
Range represents the maximum strain which can be recorded without resetting or replacing the strain gage.
The strain gage based on mechanical principles is the scratch gage .