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Displacement Gages
Frequently Asked Questions
A displacement gauge, also known as a displacement sensor, is an optical metrology tool that measures the displacement of an object without physical contact. These sensors are often used in industries where precise measurements are essential, such as automotive, aerospace, and semiconductor manufacturing.
Displacement gauges work by using a light source, typically a laser, to measure the distance between the gauge and the surface being measured. The light reflects off the surface and is detected by a receiver, which then calculates the distance using triangulation. The gauge can also be used to measure changes in position over time.
Displacement gauges offer high accuracy, repeatability, and resolution, making them ideal for use in industries where precision is crucial. They are also non-contact, which means they can be used to measure delicate or fragile objects without causing damage. Additionally, they can measure small or large distances with equal accuracy.
Displacement gauges are used in a variety of industries, including automotive, aerospace, and semiconductor manufacturing. They are commonly used for measuring distance, position, and vibration. They are also used in research applications for measuring the deformation of materials under stress.
When choosing a displacement gauge, it is important to consider factors such as accuracy, resolution, measurement range, and environmental conditions. It is also important to choose a gauge that is compatible with the material being measured and the desired measurement method. Additionally, some gauges may be better suited for dynamic measurements while others are better suited for static measurements.
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