N° 539
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Presence control of liquid fluorescent glue in a hole
The presence of fluorescent liquid glue in a hole should be controlled.
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N° 496
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检查金属栅格上是否有油 应检查金属栅格上是否有油。
Oil presence control on metal grids
The presence of oil should be detected on metal grids.
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N° 391
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识别一幅纺织面料上的荧光线 在纺织行业,荧光线用来作为两幅纺织面料之间的连接点的标记。现在应通过光学技术检测出这根线并加以区分。
Detection of a fluorescent seam on a fabric
A fluorescent seam is used in the textile industry to mark the junction of two fabrics; the seam can be fluorescent in orange or yellow and should be detected with an optical sensor.
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N° 308
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检查透明塑料袋中是否有医用胶布 应监视是否存在在紫外线下会发荧光的医用胶布。
Presence control of plaster in a transparent plastic bag
The presence of plaster in a transparent plastic bag should be controlled. At this, a part of the plaster is fluorescent if UV light is used.
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N° 271
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识别塑料膜上的粘胶层 应识别出塑料膜上存在的粘胶层。最好应对粘胶层的整个宽度进行检查。粘胶涂层在紫外线下(365nm … 385nm) 会发出荧光,且在受到激发时发出可见的蓝光。反之,塑料表面则对紫外线表现中性。
Detection of glue on a plastic film
The presence of a glue layer on a plastic film should be detected. Almost the whole width of the plastic film should be controlled. The glue is slightly UV fluorescent, whereas the plastic film is UV neutral.
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N° 233
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金属包装上荧光标签检测 在此应用中,SI用于检测图示金色及银色金属箔纸包装物的正反面是否贴有标签。由于该标签纸内含荧光材质,因此用UV型的颜色传感器即可检测。
Fluorescent label detection on metal foil packages
The presence of paper labels on the front- as well as on the backside of golden and silver colored metal foil boxes should be detected. At this, the basic material of the paper labels is fluorescent, thus a UV – color sensor should be used.
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N° 193
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检测金属板上的荧光标记 传感器用于检测金属板顶部的荧光标记。
Detection of a fluorescent mark on a metal sheet matrix
A fluorescent mark on the top side of a metal sheet matrix should be detected.
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N° 173
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洗碗机焊缝检测 该应用中,传感器用于检测洗碗机的焊缝。装配有喷嘴的机器人会将荧光液体喷洒到洗碗机的内箱体。如果焊缝上有漏点,荧光色液体就会溢出并被荧光颜色传感器检测到。
Leak detection of welding lines on dish washers
Leaks should be detected on welding lines of dish washers. At this, a robot equipped with a spray nozzle sprays a fluorescent liquid into the inner chamber of a dish washer. If leaks are present in the welding line, the fluorescent liquid flows through these leaks and can be detected with a fluorescent color detector.
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N° 60
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荧光标记的颜色检测 通常的荧光传感器只是检测荧光光线的强度而非颜色,并且在检测距离超过80mm时,他们的检测效果就非常不理想了,同时也非常受外界光线的影响。而德国SI的荧光颜色传感器则有效的解决了以上问题,可以对荧光标记的颜色进行检测,不受检测距离影响,也不受外界光线影响。
Color differentiation of fluorescent liquids and marks
Available fluorescent sensors so far detect only the intensity of a fluorescent object but not the color. Furthermore these sensors have a problem to detect very weak fluorescent objects or fluorescent objects at a distance more than 80mm and additionally they are sensitive against ambient light. For the purpose of fluorescent color mark detection a color sensor for fluorescent colors should be used.
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