Coordinate-measuring Instruments
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Coordinate-measuring Instruments
Coordinate-measuring instruments (CMI) are devices used in metrology to measure the physical characteristics of an object with high precision and accuracy. These instruments are used in manufacturing, engineering, and scientific research to ensure that products meet the required specifications and standards. CMIs use a combination of hardware and software to capture and analyze data about the size, shape, and position of an object. The data is then used to create a detailed 3D model of the object, which can be used for quality control, inspection, and reverse engineering. There are several types of CMIs available, including coordinate measuring machines (CMMs), vision systems, and portable measuring arms. CMMs are the most common type of CMI and are used in industries such as aerospace, automotive, and medical device manufacturing. They use a probe to measure the surface of an object and can measure dimensions with an accuracy of up to 0.001 mm. Vision systems, on the other hand, use cameras and software to capture images of an object and analyze its features. They are commonly used in electronics and semiconductor manufacturing. Portable measuring arms are used in industries where measurements need to be taken on-site, such as construction and shipbuilding. CMIs are essential tools in modern manufacturing and engineering, as they allow for precise and accurate measurements of complex shapes and geometries. They are used to ensure that products meet the required specifications and standards, and to identify and correct any defects or deviations from the design. In addition, CMIs are used in scientific research to study the properties of materials and to develop new technologies.
metrology, quality control, inspection, reverse engineering, precision
CITATION : "Nicholas Smith. 'Coordinate-measuring Instruments.' Design+Encyclopedia. https://design-encyclopedia.com/define/coordinate-measuring-instruments?E=311488 (Accessed on October 14, 2026)"
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