樓主: oldkelind
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工件定位用光電開關(guān)行嗎? |
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點(diǎn)評(píng)
那不行,沒那么長的檢測距離。如果有空間裝對(duì)射光電,那沒問題,光束很細(xì)的,完全可以避免小孔干擾。
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