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漫反射型

    檢測頭里裝有一個發光器和一個收光器,當檢測物通過時擋住了光,并把光部分反射回來,收光器就收到光信號,輸出一個開關信號,稱為漫反射光電開關。可替換歐姆龍E3Z系列通用光電傳感器。

     

     

     


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