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Optical Inspection Muscles Up - Optical and camera-based systems are bumping their capabilities the next level

机译:光学检查工作日趋完善-光学和基于摄像头的系统将其功能提升到一个新的水平

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摘要

Over the last-several decades, few inspection tools have been Quicker and easier to use than the optical comparator. In years past, for immediate goo-go inspection, virtually anyone could compare a magnified part profile projected on a shadowgraph screen against a scaled-up Mylar drawing that showed the part's shape and tolerances. Although this straightforward use of comparators has become outmoded by improved electronics that allow more precise measurements of geometric features, comparators continue to, be the most common visual inspection tool brought onto the shop floor.
机译:在过去的几十年中,很少有检查工具比光学比较器更快捷,更易于使用。在过去的几年中,为了立即进行通过/不通过检查,几乎任何人都可以将投影在阴影图屏幕上的放大零件轮廓与显示零件形状和公差的放大的Mylar图进行比较。尽管比较器的这种直接使用已被改进的电子设备所取代,后者允许对几何特征进行更精确的测量,但比较器仍然是带到车间的最常见的视觉检查工具。

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