The Optical Comparator - 8: Measuring a Radius With the Screen
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Finding the fillet radius on the part is a combination of the previous two animations. First you have to jocky the part and screen until a radius on the screen matches a radius on the part. Then you simply count over the number of radius divisions/steps and add them up.
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label: optical comarator, sizes, function, screen, overlay, measuring, manual, DRO,