An X-ray inspection system generates a two-dimensional (2D) transmission image by projecting X-rays through an object from a single direction. This operates on the same principle as general medical radiography or airport baggage screening.
In contrast, a Computed Tomography (CT) system captures multiple X-ray images from various angles. A computer then reconstructs this data into a three-dimensional (3D) image, allowing for detailed internal analysis.
While medical CT scanners typically rotate the source and detector around a stationary patient, most industrial CT systems rotate the sample itself. These systems generally utilize Cone-Beam CT (CBCT) technology, enabling the acquisition of a complete 3D volumetric dataset through a single rotation of the stage.
FAQs
What is the difference between an X-ray inspection system and a CT scan system?
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