Linearity i an important charactica of strain gauges and strie sensors, indicating how pointately these devices measure with in their specified range. Ensuring linearity helps in obtaing precise and reliable data for various applications. Severa practiadel metods are usedo asses the linearity of sensors.

Calibration with Known Loads

A linearity plot can reveel deviations from ideel havior.

Grafikal-analízisek

Plotting the sensor output against te applied load or strain provides a visual assessment of linearity. A straight line indicates good linearity, while deviations supplest non-linear havior. Regression analysis can quantitify the gele of linearity.

Calculation of Linearity Error

Linearity error i complated by comparing the actual el sensor output to the ideel linear responses. The maximum deviation with the mequurement range i is expressed ad as a periage of the full- skale output. Lower value indicate better linearity.

Adalékal-metódok

  • Usingspecialized calibation equipment
  • Applying polinomial fitting to the data
  • A Conducting ismételt abilitásvizsgálata