About this document
Strain Measurement Techniques and Gauges by Tejal Ikhar is a document available to read on EtoBox.
Strain gauges are devices used to measure dimensional changes on structural surfaces under stress. They work by converting mechanical strain into a change in electrical resistance. Common types include foil and semiconductor gauges. Foil gauges have a patterned metal foil attached to a backing, while semiconductor gauges use the piezoresistive effect. Strain gauges are connected to a Wheatstone bridge circuit to amplify small resistance changes caused by stress. They provide high accuracy strain measurement
- Author
- Tejal Ikhar
- Language
- EN