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英语翻译Using image processing,supported by CCD cameras,mechanic

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英语翻译
Using image processing,supported by CCD cameras,mechanical submount properties are verified.Sufficient placement accuracy of all elements on sub-assemblies is mandatory to achieve good coupling results.The vision system detects irregularities of the components at the submount or the submount itself with a sensitivity of 2µm.Visual component inspection and verification is important to clear or reject components.
Geometrical dimensions of hybrid components (i.e.of the IOC) are often demanded to be checked also.However,not only the mechanical dimensions are of great interest.Sometimes it is important to determine the orientation of a component at the pick-up tool:
Meeting the requirements of the optical interface to bond line thickness and bond gap width,the parallelism of both bonding partners has be controlled and adjusted carefully.Information,retrieved from image recognition and calibration procedures are used to align each alignment couple individually to become parallel.Any compensation movement is carried out by goniometers installed in the assembly unit.An angular resolution of 15” is sufficient to align submounts of a size
英语翻译Using image processing,supported by CCD cameras,mechanic
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