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killtwo001
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樓主  發(fā)表于: 2007-06-19 00:42
因接到上級領(lǐng)導的指示:  做一個(gè)能夠檢測壓縮機上殼體有無(wú)刻鋼印號碼的系統, 因對傳感器的認識不多, 所以向大家請教有什么方法可以實(shí)現
konev
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1樓  發(fā)表于: 2007-06-19 15:43
呵呵,關(guān)鍵是成本,KEYENCE的東西確實(shí)好,不過(guò)也不便宜啊
樓主除了要檢測有無(wú)鋼印,還要不要判斷鋼印的內容,位置是否正確?
konev
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2樓  發(fā)表于: 2007-06-20 09:18
如果不用檢測鋼印的內容的話(huà),用Keyence的光纖傳感器應該可以檢測出來(lái)。但是有幾個(gè)問(wèn)題:
1、壓縮機機殼表面光潔度會(huì )對檢測造成干擾
2、每次壓縮機通過(guò)Sensor的時(shí)候,必須保證鋼印號位置一致
3、每個(gè)壓縮機的機殼高度誤差有多大,印鋼印的位置是否平整
樓主可以去這里跟他們要份樣本,免費的:)
http://china.keyence.com/ 

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