Fiber optic gyroscopes are a type of device that uses changes in optical path length to measure angular velocity. They are widely used in navigation, seismic exploration, offshore oil extraction, and other fields. By using optical fiber as a sensitive element, fiber optic gyroscopes have the advantages of high precision, resistance to vibration interference, and small size, so they are widely used in many industries.
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Fiber optic gyroscope uses optical fiber in the optical path to measure the rotation speed. When an optical fiber rotating around an optical fiber rotates, the propagation of light will shift due to the change in the optical path difference, and this phase shift can reflect the rotation speed. Fiber optic gyroscopes are suitable for high-precision and stable measurements, such as inertial navigation, attitude control, etc.
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With the development of electronic technology, the degree of automobile electronics is constantly improving. The usual mechanical system has been unable to solve some problems related to automobile functional requirements, and has been replaced by electronic control systems.
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A distance sensor is a device widely used in various fields, which can accurately measure the distance between objects and sensors. This article will introduce several common ranging sensors and explore their applications in different fields.
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The infrared range finder has the advantages of high automation, fast ranging speed and high accuracy. However, if the instrument is improperly used or poorly maintained, the performance of the early instrument may change, resulting in a reduction in accuracy.
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