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邦(bang)納banner傳(chuan)感(gan)器(qi)美國(guo)*,光(guang)纖(xian)在其中(zhong)不(bu)僅(jin)是(shi)導光(guang)媒(mei)質,而且(qie)也是(shi)敏(min)感元(yuan)件(jian),光(guang)在光(guang)纖(xian)內受(shou)被測(ce)量(liang)調(tiao)制,多采(cai)用(yong)多模光(guang)纖(xian)。優點(dian):結構緊(jin)湊(cou)、靈(ling)敏(min)度高(gao)。缺點:須用(yong)特殊光(guang)纖(xian),成(cheng)本(ben)高(gao),典(dian)型(xing)例子(zi):光(guang)纖(xian)陀螺、光(guang)纖(xian)水(shui)聽器等(deng)。非(fei)功(gong)能(neng)型(xing)光(guang)纖(xian)傳感(gan)器(qi)是(shi)利(li)用(yong)其它敏(min)感元(yuan)件(jian)感受(shou)被測(ce)量(liang)的(de)變(bian)化, 光(guang)纖(xian)僅(jin)作為信息(xi)的(de)傳(chuan)輸(shu)介(jie)質,常采(cai)用單(dan)模光(guang)纖(xian)。光(guang)纖(xian)在其中(zhong)僅(jin)起導光(guang)作用,光(guang)照在光(guang)纖(xian)型(xing)敏(min)感元(yuan)件(jian)上(shang)受(shou)被測(ce)量(liang)調(tiao)制。
邦(bang)納banner傳(chuan)感(gan)器(qi)美國(guo)*
傳(chuan)感型(xing)光(guang)纖(xian)傳感(gan)器(qi)的(de)光(guang)纖(xian)不(bu)僅(jin)起傳遞光(guang)作用,功(gong)能(neng)型(xing)傳感(gan)器(qi)是(shi)利(li)用(yong)光(guang)纖(xian)本(ben)身的特性把(ba)光(guang)纖(xian)作為敏(min)感元(yuan)件(jian), 被測量(liang)對(dui)光(guang)纖(xian)內傳(chuan)輸(shu)的(de)光(guang)進行調(tiao)制(zhi), 使(shi)傳(chuan)輸(shu)的光(guang)的(de)強度(du)、相(xiang)位、頻(pin)率或(huo)偏(pian)振態等(deng)特(te)性發生變(bian)化, 再通(tong)過對(dui)被(bei)調制過的信號(hao)進行解(jie)調(tiao), 從而得出(chu)被測(ce)信號(hao)。光(guang)纖(xian)在其中(zhong)不(bu)僅(jin)是(shi)導光(guang)媒(mei)質,而且(qie)也是(shi)敏(min)感元(yuan)件(jian),光(guang)在光(guang)纖(xian)內受(shou)被測(ce)量(liang)調(tiao)制,多采(cai)用(yong)多模光(guang)纖(xian)。優點(dian):結構緊(jin)湊(cou)、靈(ling)敏(min)度高(gao)。缺點:須用(yong)特殊光(guang)纖(xian),成(cheng)本(ben)高(gao),典(dian)型(xing)例子(zi):光(guang)纖(xian)陀螺、光(guang)纖(xian)水(shui)聽器等(deng)。非(fei)功(gong)能(neng)型(xing)光(guang)纖(xian)傳感(gan)器(qi)是(shi)利(li)用(yong)其它敏(min)感元(yuan)件(jian)感受(shou)被測(ce)量(liang)的(de)變(bian)化, 光(guang)纖(xian)僅(jin)作為信息(xi)的(de)傳(chuan)輸(shu)介(jie)質,常采(cai)用單(dan)模光(guang)纖(xian)。光(guang)纖(xian)在其中(zhong)僅(jin)起導光(guang)作用,光(guang)照在光(guang)纖(xian)型(xing)敏(min)感元(yuan)件(jian)上(shang)受(shou)被測(ce)量(liang)調(tiao)制。
邦(bang)納banner傳(chuan)感(gan)器(qi)美國(guo)*,優點(dian):光(guang)纖(xian)即可(ke)用(yong)於(yu)電(dian)氣隔離,有(you)用(yong)於(yu)數據傳輸,當(dang)壹束廣(guang)譜(pu)的(de)光(guang)束被(bei)傳(chuan)播到光(guang)纖(xian)布拉(la)格(ge)光(guang)柵(zha)的時(shi)候,光(guang)折(zhe)射(she)率(lv)被(bei)改變(bian)以(yi)後的每壹小(xiao)段光(guang)纖(xian)就只(zhi)會反射(she)壹(yi)種(zhong)特(te)定(ding)波(bo)長的光(guang)波(bo),這個波(bo)長稱為(wei)布(bu)拉格波(bo)長,這種(zhong)特(te)性就使(shi)光(guang)纖(xian)布拉(la)格(ge)光(guang)柵(zha)只反(fan)射(she)壹(yi)種(zhong)特(te)定(ding)波(bo)長的光(guang)波(bo),而其它波(bo)長的光(guang)波(bo)都會被傳(chuan)播。且光(guang)纖(xian)傳輸(shu)的(de)信號(hao)不(bu)受(shou)電(dian)磁幹擾的(de)影(ying)響(xiang)。同(tong)時(shi)又是(shi)光(guang)電(dian)敏(min)感元(yuan)件(jian)。由於(yu)外界環境對(dui)光(guang)纖(xian)自身的影響(xiang),這種(zhong)方(fang)法(fa)造成(cheng)的(de)光(guang)折(zhe)射(she)率(lv)的(de)周期(qi)性變(bian)化就叫(jiao)做(zuo)光(guang)纖(xian)布拉(la)格(ge)光(guang)柵(zha)。待測(ce)量(liang)的(de)物理量(liang)通(tong)過光(guang)纖(xian)作用於(yu)傳感器上(shang),使(shi)光(guang)波(bo)導的屬(shu)性(光(guang)強(qiang)、相位、偏(pian)振態、波(bo)長等(deng))被(bei)調(tiao)制(zhi)。傳(chuan)感器型(xing)光(guang)纖(xian)傳感(gan)器(qi)又分(fen)為光(guang)強(qiang)調制(zhi)型(xing)、相位調制(zhi)型(xing)、振態(tai)調(tiao)制型(xing)和波(bo)長調制(zhi)型(xing)等(deng)。
傳(chuan)光(guang)型(xing)光(guang)纖(xian)傳感(gan)器(qi)是(shi)將(jiang)經過被測(ce)對(dui)象(xiang)所調制(zhi)的光(guang)信號(hao)輸(shu)入(ru)光(guang)纖(xian)後,通(tong)過在輸出(chu)端(duan)進行光(guang)信號(hao)處理而進行測(ce)量(liang)的(de),這類(lei)傳感(gan)器帶有另(ling)外的(de)感(gan)光(guang)元(yuan)件對(dui)待(dai)測物理量(liang)敏(min)感,光(guang)纖(xian)僅(jin)作為傳(chuan)光(guang)元(yuan)件,必(bi)須附加能(neng)夠對(dui)光(guang)纖(xian)所傳遞(di)的光(guang)進行調(tiao)制(zhi)的敏(min)感元(yuan)件(jian)才(cai)能(neng)組(zu)成(cheng)傳(chuan)感元件。光(guang)纖(xian)傳感(gan)器(qi)根(gen)據其測量(liang)範(fan)圍還可分(fen)為點(dian)式光(guang)纖(xian)傳感(gan)器(qi)、積分(fen)式光(guang)纖(xian)傳感(gan)器(qi)、分(fen)布式(shi)光(guang)纖(xian)傳感(gan)器(qi)三(san)種(zhong)。其(qi)中,分(fen)布式(shi)光(guang)纖(xian)傳感(gan)器(qi)被(bei)用(yong)來(lai)檢測大型(xing)結構的(de)應變(bian)分(fen)布,可(ke)以(yi)快速無(wu)損(sun)測(ce)量(liang)結(jie)構的(de)位移、內(nei)部(bu)或(huo)表面(mian)應力等(deng)重(zhong)要(yao)參(can)數(shu)。
邦(bang)納banner傳(chuan)感(gan)器(qi)美國(guo)*,我(wo)司(si)所有的(de)產品(pin)直接(jie)從(cong)境外進貨(美國(guo),德(de)國(guo)為(wei)主要(yao)貨(huo)源(yuan),能(neng)夠提(ti)供(gong)不(bu)同(tong)國(guo)別(bie)、廠商的設備(bei)配(pei)件,解(jie)決(jue)您多處尋找的麻煩(fan)和(he)對(dui)產(chan)品質量(liang)的(de)擔(dan)心(xin)等(deng), 在價格上(shang)我們有(you)很大的(de)優勢(shi),公司(si)備(bei)有大量(liang)的(de)現貨,是(shi)國(guo)內(nei)庫存(cun)量(liang)zui多的(de)公司(si)之(zhi)壹(yi),歡(huan)迎(ying),我們(men)將(jiang)會給您的(de)服(fu)務(wu)!
上(shang)壹篇(pian):徐州煤(mei)礦(kuang)使(shi)用(yong)美國(guo)mac電(dian)磁閥(fa)
下壹篇(pian):美國(guo)邦(bang)納banner光(guang)電(dian)開關中國(guo)
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