Differentiation between blanks and finished parts

Task
Before further processing, metallic products stacked by automated feeding on a workpiece carrier must be checked for differentiation between blank and finished parts.
Solution
<p>Due to their polished surface, finished parts reflect light significantly better than blanks do. With additional lighting, a very short exposure time of 66 µs is reached in order to achieve the greatest possible ambient light immunity.</p> <p>Thanks to its Blob tool, our Vision Sensor detects the difference in brightness or degree of reflection between unpolished and polished parts.</p>

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