wenglor光電傳感器工作原理在線分析

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wenglor光電傳感器工作原理在線分析

wenglor光(guang)電(dian)傳感器一般由(you)處理(li)通路和處理(li)元件2 部分(fen)組成。其基(ji)本原理(li)是(shi)以光(guang)電(dian)效應為基(ji)礎，把被測量的(de)變化轉換(huan)成光(guang)信號(hao)的(de)變化，然后借助光(guang)電(dian)元件進一步將非電(dian)信號(hao)轉換(huan)成電(dian)信號(hao)。

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wenglor光電傳感器工作原理在線分析

wenglor光電傳感器一(yi)般(ban)由(you)處(chu)(chu)理(li)(li)通路和處(chu)(chu)理(li)(li)元(yuan)件2 部分(fen)組成。其基(ji)本(ben)原理(li)(li)是(shi)以光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)應(ying)為基(ji)礎，把(ba)被測量的(de)(de)(de)變(bian)(bian)化(hua)轉換成光(guang)(guang)信號的(de)(de)(de)變(bian)(bian)化(hua)，然后借助光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)元(yuan)件進一(yi)步(bu)將非電(dian)(dian)(dian)(dian)(dian)(dian)(dian)信號轉換成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)信號。光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)應(ying)是(shi)指(zhi)用光(guang)(guang)照射(she)某一(yi)物(wu)(wu)(wu)體(ti)(ti)，可以看作(zuo)是(shi)一(yi)連串帶有一(yi)定(ding)能量為的(de)(de)(de)光(guang)(guang)子(zi)(zi)(zi)轟擊在(zai)這個(ge)物(wu)(wu)(wu)體(ti)(ti)上，此時光(guang)(guang)子(zi)(zi)(zi)能量就(jiu)傳(chuan)遞(di)給電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)，并(bing)且(qie)是(shi)一(yi)個(ge)光(guang)(guang)子(zi)(zi)(zi)的(de)(de)(de)全(quan)部能量一(yi)次(ci)性(xing)地被一(yi)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)所(suo)吸(xi)收，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)得到(dao)光(guang)(guang)子(zi)(zi)(zi)傳(chuan)遞(di)的(de)(de)(de)能量后其狀態就(jiu)會(hui)發生(sheng)變(bian)(bian)化(hua)，從而使受光(guang)(guang)照射(she)的(de)(de)(de)物(wu)(wu)(wu)體(ti)(ti)產生(sheng)相應(ying)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)應(ying)。通常(chang)把(ba)光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)應(ying)分(fen)為3 類：（1 ）在(zai)光(guang)(guang)線(xian)作(zuo)用下能使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)溢出(chu)物(wu)(wu)(wu)體(ti)(ti)表面(mian)的(de)(de)(de)現(xian)象(xiang)稱(cheng)為外(wai)光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)應(ying)，如光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)管、光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)倍增管等(deng)(deng)；（2 ）在(zai)光(guang)(guang)線(xian)作(zuo)用下能使物(wu)(wu)(wu)體(ti)(ti)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)率改變(bian)(bian)的(de)(de)(de)現(xian)象(xiang)稱(cheng)為內(nei)光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)應(ying)，如光(guang)(guang)敏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)、光(guang)(guang)敏晶體(ti)(ti)管等(deng)(deng)；（3 ）在(zai)光(guang)(guang)線(xian)作(zuo)用下，物(wu)(wu)(wu)體(ti)(ti)產生(sheng)一(yi)定(ding)方向(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)勢的(de)(de)(de)現(xian)象(xiang)稱(cheng)為光(guang)(guang)生(sheng)伏效(xiao)應(ying)，如光(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池等(deng)(deng)。

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IB080RT65VD3
IB080RT50VB3
IB030CT55VD
IB030CT65VB3
IB030CT50VD3
IB030CT50VB3
IX100CT65UA3
IX100CT50UB3
IW120RT55UA
IW120RT50UD3

IW120RT50UB3
IW050CT65UB3

wenglor威格勒熒光傳感器放射波長為375納米的紫外光。若該光擊中熒光材料，將分別根據使用的發光體在可見波長范圍內(420至750納米)發光。熒光傳感器利用這種熒光效應來識別日光條件下看不到的標記。發光體幾乎可涂抹任何物體(標簽、紙箱)，混合多種物質(如墨、油、脂等)。通過使用濾光器，可選擇波長范圍(即傳感器能識別的顏色)。

反(fan)射傳(chuan)感器在工作時只需一個(ge)任(ren)意定義的背景(jing)，因此無需使用反(fan)射鏡。反(fan)射傳(chuan)感器可以識(shi)別透明物體和(he)薄膜。

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wenglor光電傳感器工作原理在線分析