venitusmõõturi
A venitusmõõtur, also known as a strain gauge, is a sensor that measures deformation or strain. It typically consists of a thin, flexible foil pattern etched onto a backing material. When this foil is attached to an object and the object undergoes strain, the foil stretches or compresses. This change in length alters the electrical resistance of the foil. By measuring the change in resistance, the amount of strain can be precisely determined.
The principle behind a venitusmõõtur relies on the piezoresistive effect, where the electrical resistivity of a
Venitusmõõturid are widely used in various fields, including engineering, manufacturing, and research. They are employed to