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What is strain gauge extensometer?
A strain gauge extensometer is a device used to measure the deformation (strain) of an object under stress. It consists of a strain gauge, which is a sensor that detects changes in resistance due to deformation, and a mechanical structure that ensures accurate placement on the test specimen. Extensometers are commonly used in materials testing to monitor how materials respond to applied forces, providing critical data for engineering and research applications. Their precise measurements help in assessing material properties and structural integrity.
What is the differences between electronic and mechanical devices?
Electronics Devices are those devices which are made from semiconductors like transistors fet mosfet amplifiers and ic's and other p-n junction devices. while mechanical devices are those devices which follow the mechanical principle such as strain gauge , machines and robot etc.
Why did the rough strain and heat killed smooth strain kill the miceAsk us anything?
The rough strain of bacteria is non-virulent and does not cause disease, while the smooth strain is virulent due to its protective capsule. When the heat-killed smooth strain was introduced to the mice, it released its genetic material, which could be taken up by the rough strain through a process called transformation. This allowed the rough strain to acquire the virulence factors from the smooth strain, making it capable of causing disease and ultimately killing the mice. This phenomenon demonstrated the principle of bacterial transformation and the transfer of genetic traits.
How strain gauges detect touch?
Strain gauges detect touch by measuring the deformation or strain in a material when force is applied. When a person touches the surface, the strain gauge experiences a change in resistance due to the bending or stretching of its material. This change in electrical resistance is then converted into a measurable signal, indicating the presence and magnitude of the touch. This technology is commonly used in touch-sensitive applications like touchscreens and pressure-sensitive devices.
Difference betwwen bounded and unbounded strain gauge?
Bounded strain gauges are designed to operate within a specific range of strain, providing accurate measurements only within that limit, while unbounded strain gauges can theoretically measure strain without a predefined limit, allowing for broader applications. Bounded gauges typically feature a protective element that restricts their range, ensuring reliability and precision under controlled conditions. In contrast, unbounded strain gauges may be used in scenarios where extreme strains are expected, though they may sacrifice some accuracy and stability. The choice between the two depends on the application requirements and the expected strain conditions.
Strain gauge in a car?
How I know if the strain gauge is gone
Advantage and disadvantage of strain gauge?
Advantages and disadvantages of strain gauge
What is the inductance of Mechanical strain gauge?
"Mechanical Strain gauges" do not have inductance. There are many types of strain gauge: Mechanical, photoelastic, electrical etc.... Are you wanting the inductance of an electrical strain gauge? if so which type?
The advantage of a semiconductor strain gauge over the normal strain gauge is that?
it is more sensitive small gauge size low hysteresis
How do you increase the sensitivity of a force sensor using strain gauge?
You can increase the sensitivity of a force sensor using a strain gauge by either increasing the gauge factor (by using materials with higher sensitivity to strain) or by increasing the strain applied to the gauge (by increasing the length or width of the gauge). Both methods will increase the change in resistance of the strain gauge in response to applied force, resulting in higher sensitivity.
What are strain gauge based sensors?
Load cells are strain gauge based sensors used for weighing applications.
What is liquid metal strain gauge?
mercury in tube strain gage.
What are Types of strain gauge?
the types are1> mechanical strain gauge like single bonded rosette2> electrical resistance strain gauges3> elliptical c/s gauge. e..g bourdon tube etc.
Describe metallic bonded strain gauges?
metallic bonded strain gauge
What is strain gauge?
* a device that responds to mechanical strain. with a small change in resistance. ... * device for determining the amount of strain (change in dimensions) when a stress is applied
What are the advantages and disadvantages of strain gauge?
Babalo
What would one use a strain gauge for?
Like the name suggests, a strain gauge is a device used to measure the strain of an object. The devices electrical resistance varies in proportion to the amount of strain on the device.
