Praktische Beispiele aus dem industriellen Einsatz
SPECTRO-3-30-UV
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检查铝壳体内是否有油膜 应在一个铝壳体中检查壳体内腔表面是否 沾有一层油膜。 Presence control of an oil film on an aluminum surface The presence of an oil film in aluminum housing should be controlled. |
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检查塑料件上是否存在在紫外线下会发出荧光的粘胶层 应在一个塑料件的背面监测是否存在在紫外线下会发出荧光的粘胶层。在塑料件的正面也不得出现检测错误的情形。 Presence control of UV bond on a plastic component The presence of an UV adhesive layer on the backside of a plastic part should be controlled. A false detection even from the front side of the plastic component must be avoided. |
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识别橙色和绿色荧光标记 应能识别并区分白色摇粒绒面料上的橙色和绿色荧光标记。 Detection of a fluorescent green and orange mark Orange as well as a green fluorescent marks sprayed on a white fleece should be detected and distinguished. |
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检查是否有塑料镀膜 应检查信封上是否存在一条半透明的塑料薄膜。这里应注意，虽然基材上的胶粘膜在紫外线下会发出淡淡的荧光，但其上的哑光塑料膜则会吸收紫外线，从而可降低粘胶层的荧光强度。 Plastic film presence control The presence of a plastic film on an envelope should be controlled. It has to be taken into account that the glue stripe of the envelope is slightly fluorescent in the presence of UV light, whereas the matt plastic film (which covers the glue stripe) absorbs the UV light a bit. |
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区分摇粒绒的正面和反面 应区分摇粒绒的正面和反面。摇粒绒的反面在紫外线下会发出蓝色荧光，而正面则表现正常。也即荧光效果被正面屏蔽，由此可区分摇粒绒的不同面。 Differentiation of front- and backside of a fleece The front side of a fleece should be differentiated from the back side. The back side (non structured side) is UV fluorescent, whereas the plastic structured film is nonfluorescent and damps the fluorescence. |
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监测金属件在旋转期间的表面油膜 应检查在整个金属件表面上是否出现完整的油膜。 Detection of the presence of an oil film on a turned metal part The presence of an oil film without gap should be controlled on a turned metal part. |
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检测层压板上的荧光涂层 层压板上的最终工序，会在顶层镀一层荧光涂层，SI传感器用于检测该涂层的有无。 Detection of the presence of final UV fluorescent coating of laminate The presence of the upper layer of a laminate should be controlled. At this, the layer is UV fluorescent. |
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不锈钢绳镀蜡层检测 用于检测不锈钢绳是否镀蜡，镀蜡层中加入了荧光添加剂。 Presence control of wax coating on steel wire ropes The presence of wax coating on steel wire ropes should be controlled. The wax is supplied with fluorescent additives. |
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检测密封条上荧光薄膜的有无 车门密封条表面覆有一层荧光塑料薄膜，生产过程中需使用传感器检测薄膜的有无。 Control of the presence of a fluorescent film on a rubber lip A rubber lip for car doors is coated with a thin fluorescent film. The presence of this film should be checked during the production. |
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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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印刷传单上荧光条标记的检测 此应用是关于连锁店印制宣传传单。所有的传单内容均一致除了地址不同，地址留的分别是各连锁店的地址，因此在打包的时候需着重注意。在此应用中，不同的地址通过在传单上印制荧光条来进行区分。 Detection of a fluorescent stripe on leaflets On an advertising material a fluorescent stripe should be detected. Print shops get orders for promotion material from chain of stores. The stores of a chain have exactly the same leaflet except the address of the respective store, thus it must be paid attention during the packaging process in the print shop. At this a fluorescent stripe will be painted onto the first ten leaflets with the other address. At the beginning of the printing process it is possible to teach the sensor onto the fluorescent stripe, thus the fluorescent as well as optical absorption effects from the paper of the advertising material can be compensated. |
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药瓶瓶盖上的荧光标记检测 在药瓶包装的过程中，要区分是原始的包装还是仿冒的包装，通过检测瓶盖上的荧光标记就可以实现。 Fluorescent mark control on closures of pharmaceutical flacons To distinguish between original pharmaceutical flacons and counterfeits the closure of the original will be marked with a fluorescent color. This color mark must be detected during the packaging process. |
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报纸上的荧光条纹标记检测 有缺陷的报纸上会被打上荧光标记，这些带标记的报纸必须从好报纸中被挑选出来。德国SI传感器可准确识别该荧光标记。 Fluorescence stripe detection on newspapers Newspapers with quality defects will be marked with a fluorescence stripe. These newspapers must be automatically detected and rejected from the normal product stream. |
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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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不同泡沫材料表面荧光标记线的检测 用于检测不同泡沫材料表面荧光标记线。 Detection of a fluorescent line on different colored foamed materials A fluorescent line must be detected on different colored foamed materials. |
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安全气囊标签的有无检测 安全气囊标签呈绿色荧光，粘贴标签的背景呈淡蓝色荧光。SI传感器可通过检测颜色来分辨标签的有无。 Color control of the presence of an airbag label On different positions in a car there are placed airbag warning notices. These labels are fluorescent in the green color range. The background, where the labels are placed, however, is slightly fluorescent in the blue color range. |
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检测纸袋上的荧光胶水 生产纸袋过程中会在纸袋底部使用荧光胶水进行粘合。有时，由于多种原因，纸袋底部并未被涂上荧光胶水，而纸袋的生产过程却在继续进行。因此，是否有涂荧光胶水必须被检测，以防止出现次品。 Fluorescent glue control on paper bags During the production of paper bags fluorescent glue will be used to close the bags at the bottom side. Sometimes, due to different reasons (defects on the printing die, cured glue and absence of glue) there is not any glue applied and the paper bags will be produced as cull. |
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生产过程中荧光标记的颜色及强度控制 生产过程中需控制荧光色的强度。由于荧光色标的颜色强弱不同，因此传感器不仅要对颜色进行检测，同时还需要对其强度进行控制。 Color and intensity control of fluorescent color marks during the production The intensity of a printed fluorescent color should be controlled. At this, fluorescent color marks with different densities of color are present. Thus, the color as well as the intensity of the fluorescent color mark can be controlled. |
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顶盖颜色控制 检测不同颜色的塑料顶盖。 Closure head color control Different plastic closure heads should be color controlled. |
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一次性尿布生产过程中的绒头织物检测 一次性尿布生产过程中需加入绒头织物。生产速度最高约为10m/s，尿布的高度会有轻微变化。尿布和绒头织物都为白色，但绒头织物在传感器紫外光照射下会呈现蓝色荧光。 Detection of the presence of the fleece during the production of disposable diapers During the production of disposable diapers the assembling of the fleece must be checked. The production speed is approximately up to 10m/s and the height of the diapers can slightly changing. Furthermore the color of the diaper as well as the color of the fleece is white but additionally to this the fleece is fluorescent in blue under the influence of UV light. |
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