Praktische Beispiele aus dem industriellen Einsatz
KL-4-A1.1
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检查中密度纤维板的沟槽颜色 应监视沟槽内颜色的均匀一致性。当颜色出现错误时，中密度纤维板的底色会呈现出来。 Color control of grooves on MDF plates Grooves on MDF plates should be color controlled. In case of failure the MDF background color can be seen. |
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塑料件上的电接点检测 用于检测电子配件上的电接点，如图所示，不合格的电接点金属面被一层薄薄的塑料完全覆盖住。SI传感器用于将这类不合格的电接点检测出来。 Optical control of electrical contacts on a partly plastic covered stamping part In the error case the electrical contacts of a stamping part can be slightly covered with a thin plastic film. This should be detected with an optical system. |
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单色和双色线缆的颜色检测 在绕线的工艺过程中，被绕线缆是单色线缆还是双色/多色线缆必须被检测。在这个工艺中，线缆的传送速度是15m/s，且会在0.5s内绕轴心360°翻转，这个翻转的过程则可用于检测颜色。此应用中线缆的最小外径是1.35mm，最大外径是3mm。双色线缆的制作是在线缆上加涂1条宽度为0.8mm的色带，所以SI颜色传感器的检测光斑选用0.7mm。 Differentiation between single-colored and two-colored cables During the coiling process of cables it has to be checked, whether monochromatic or dichromatic cables will be winded. At this the cables will be transported with a speed of 15 m/s and the cable will be turned 360° in 0.5 seconds around the axis. This turn around its axis can be used for color control. The smallest diameter of the cables is Ø 1.35 mm and the biggest diameter is around Ø 3mm. To produce a two-colored cable, a single-colored cable is used and a line with a width of approximately 0.8mm will be painted onto the cable, hence a white light spot with a diameter of Ø 0.7mm is used for color control. |
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印刷业全息参考标记快速检测 全息标记的特点之一就是在特定的角度下，产生平行反射光束。对于大部分全息标记，这个角度是45°，并且反射回来的平行光束垂直于被测物的传输方向。不论是透明材质还是金属材质的全息标记，都可以精准的被SI传感器检测出来。 Super fast detection of holographic reference marks in the printing industry One of the properties of holographic marks is the direct back reflection of collimated, parallel light under a certain angle. For most of the holographic marks this angle is equal to 45° and the collimated beam is directed perpendicular to the transport direction of the printed foil. This behavior of direct back reflection can be observed on transparent as well as on metalized holographic foils. |
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