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Definition. Strain gauges are devices used to measure the amount of deformation or strain experienced by an object when subjected to external forces. They operate on the principle that as an object stretches or compresses, its electrical resistance changes, which can be precisely measured.
A strain gauge is a device which is when subjected to some force results change in resistance of the material. The change in resistance is calibrated in terms of either load or displacement. The strain gauge was invented in 1938, by Edward E Simmons and Arthur C Ruge.
A strain gauge (also spelled strain gage) is a device used to measure strain on an object. Invented by Edward E. Simmons and Arthur C. Ruge in 1938, the most common type of strain gauge consists of an insulating flexible backing which supports a metallic foil pattern.
Strain gauges work by forming a Wheatstone bridge circuit, which allows for precise measurement of resistance changes due to strain. These devices can be used in various medical applications, such as monitoring joint movement in rehabilitation or assessing muscle load during physical therapy.
24 Φεβ 2012 · Strain Gauge Definition: A strain gauge is a device that measures the deformation (strain) of an object when force is applied, through changes in electrical resistance. Working Principle: The strain gauge detects minute geometrical changes as resistance changes, which indicate the level of stress on the material.
In order to successfully use strain gages to monitor the mechanical response of biological systems to mechanical inputs, new techniques have been developed. Special procedures for wiring, bonding and waterpooofing strain gages are illustrated.
ABSTRACt----In order to successfully use strain gages to external forces is presently being widely investi-monitor the mechanical response f biological systems to gated. Strain gages are used to determine the mechanical inputs, new techniques hav b en developed.
