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OMRON光电传感器E3Z-T61规格型号
对射型(红色光源型、检测距离10m)产品备有防止相互干扰的滤波器。(另售) 各种反射型产品(2台)配备防止相互干扰功能。 光电效应是指用光照射某一物体,可以看作是一连串带有一定能量为的光子轰击在这个物体上,此时光子能量就传递给电子,并且是 ...
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