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There are many advantages of background suppression photoelectric switch, including several specific advantages The situation is as follows. 1) Realize stable detection without being affected by color changes The commonly used traditional reflective photoelectric sensors are suitable for darker colors The detection distance of the target material (such as black plastic) varies greatly But background suppression photoelectric sensors can provide almost every target object with The same detection distance. 2) Has excellent angular characteristics Traditional reflective photoelectric sensors are used to detect tilted targets or slopes There will be significant differences in the distance of its inspection. But background suppression type Optoelectronic sensors can almost detect objects regardless of their orientation To provide the same detection distance in all directions, 3) Has strong dust and dirt resistance Still a traditional reflective photoelectric sensor, If the surface of its head is affected The influence of environmental factors such as dust, stains, etc. can affect sensing The detection distance of the device has a significant impact. But background suppression type photoelectric transmission Sensors will not have such problems, even if they are contaminated with some subtle impurities Quality can also ensure the accuracy of detection distance
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