Extensometer - Wikipedia
网页An extensometer is a device that is used to measure changes in the length of an object. [1] It is useful for stress - strain measurements and tensile tests. Its name comes from "extension-meter".
What is an Extensometer? Basic Extensometer Guide - Epsilon Tech
网页Extensometers measure the extension, compression, or shear deformation of a material sample when force is applied in a testing machine. They are often used to measure the test piece’s strain, which is calculated by dividing the change in the test specimen’s length by its original gauge length.
Extensometer: Types, How It Works, Applications - Encardio Rite
网页What Is An Extensometer? An extensometer is a high-precision instrument specially designed for geologists or civil engineers to measure the elongation of a material under stress. This instrument is perfect for tensile tests.
An Extensometer Explained: What It Is and How It Works - Flintec
网页An extensometer is a precision instrument used to measure the deformation, displacement, or elongation of materials when subjected to stress. They are commonly used in material testing environments to measure strain, the deformation or displacement in a material that results from an applied stress.
Extensometers | Strain measurement devices | ZwickRoell
网页An extensometer is a strain measurement device used to measure the extension of a material under load. The extension of a material is a physical deformation that occurs when it is subjected to a load such as the pulling force associated with tensile testing.
Extensometers - Instron
网页Instron offers a wide range of strain measurement devices to suit every material and application. From simple bonded strain gauges to the most advanced video extensometry, all of our devices are designed and manufactured by Instron engineers to meet our own stringent accuracy standards.
Understanding Extensometry During Tensile Testing - AZoM.com
网页2012年6月12日 · Extensometry is the science of the measurement and analysis of changes in a materials linear dimensions during tensile testing. An extensometer is an instrument that measures test specimen elongation to characterize strain.
Exploring Extensometers - What Are They and Why Are They Used - AZoM.com
网页2021年3月5日 · Extensometers measure the extension, compression, or shear deformation of a material sample when force is applied in a testing machine. Critical properties such as elastic modulus, offset yield, and complete stress-strain curves are measurable when using an extensometer.
What Is an Extensometer - Instron
网页What Is an Extensometer? Strain measurement is a key component of mechanical testing and is required by nearly all relevant ASTM and ISO standards. Instron® offers a wide range of strain measurement devices to suit every material and application.
Extensometer Definition & Meaning - Merriam-Webster
网页The meaning of EXTENSOMETER is an instrument for measuring minute deformations of test specimens caused by tension, compression, bending, or twisting.