extensometer meaning in Hindi

Examples

1. A Wireline extensometer monitoring slope displacement and transmitting data remotely via radio or Wi-Fi.
2. Video extensometers are used primarily for materials which may damage a traditional contact or digital " feeler arm " extensometer.
3. In some applications the video extensometer is replacing mechanical measurement units-but this is mainly clip-on devices.
4. An "'extensometer "'is a device that is used to measure changes in the length of an object.
5. Changing of ambient light conditions during the test can affect the test results if the video extensometer does not utilize appropriate filters both over the lighting array and lens.
6. The strain measurements are most commonly measured with an extensometer, but strain gauges are also frequently used on small test specimen or when Poisson's ratio is being measured.
7. Laser extensometers are used primarily for materials which may damage a traditional " clip-on " extensometer, or where the mass of the clip on device affects the material properties, due to being physically attached to the specimen.
8. Amidst a labyrinth of scaffolding, Wiss Janney Elstner has mounted an extensometer, an instrument attached to a thin cable of special alloy that stretches 50 feet under a massive masonry arch in the building's exuberantly neo-Gothic Great Hall.