strain gauge

Definitions

Construction

  • A sensitive electrical or mechanical instrument used to measure strain in loaded members or objects, usually for research or

    development

    .

Electronics

  • An instrument or device which measures and indicates the strain exhibited by a material or body. It may consist, for instance, of a

    transducer

    which varies an

    electrical

    property, such as resistance or

    voltage

    , proportionally to the magnitude of the detected strain. Examples include resistance strain gauges, and load cells. Also spelled strain gage.
  • synonymstrain gage
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