激光(guang)(guang)(guang)脈沖在(zai)光(guang)(guang)(guang)纖(xian)(xian)中傳輸時，由于(yu)激光(guang)(guang)(guang)和光(guang)(guang)(guang)纖(xian)(xian)分子(zi)的(de)相(xiang)互物理作(zuo)用，會產(chan)生三種散射(she)(she)(she)光(guang)(guang)(guang)：瑞利(li)散射(she)(she)(she)、拉曼散射(she)(she)(she)和布(bu)里(li)淵散射(she)(she)(she)，其(qi)光(guang)(guang)(guang)譜(pu)分布(bu)如(ru)圖所示。其(qi)中瑞利(li)散射(she)(she)(she)對(dui)溫(wen)(wen)度不(bu)敏感，而拉曼散射(she)(she)(she)和布(bu)里(li)淵散射(she)(she)(she)都(dou)對(dui)溫(wen)(wen)度敏感，因此拉曼散射(she)(she)(she)和布(bu)里(li)淵散射(she)(she)(she)都(dou)可用來(lai)測(ce)(ce)量溫(wen)(wen)度。由于(yu)布(bu)里(li)淵散射(she)(she)(she)和瑞利(li)散射(she)(she)(she)在(zai)頻譜(pu)上靠(kao)得非常近，比(bi)較難(nan)以分開，同(tong)時布(bu)里(li)淵散射(she)(she)(she)受應(ying)力等其(qi)他因素的(de)影響(xiang)也比(bi)較大(da)，所以用來(lai)測(ce)(ce)溫(wen)(wen)難(nan)度比(bi)較大(da)。目前技術上比(bi)較成(cheng)熟的(de)還是分布(bu)光(guang)(guang)(guang)纖(xian)(xian)拉曼散射(she)(she)(she)溫(wen)(wen)度傳感器(qi)。測(ce)(ce)溫(wen)(wen)光(guang)(guang)(guang)纖(xian)(xian)的(de)優勢(shi)在(zai)于(yu)其(qi)適應(ying)性廣，可在(zai)各種復雜環境中進行精(jing)確的(de)溫(wen)(wen)度測(ce)(ce)量。廣東定制測(ce)(ce)溫(wen)(wen)光(guang)(guang)(guang)纖(xian)(xian)訂制價格

分(fen)布(bu)式光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)系(xi)(xi)統(DTS)是一(yi)款連(lian)續分(fen)布(bu)式光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)傳感系(xi)(xi)統，它利用(yong)光(guang)(guang)(guang)(guang)(guang)時(shi)域(yu)反射(she)（OTDR）技(ji)術和(he)拉曼(man)（Raman）散射(she)效應測(ce)(ce)量(liang)沿光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)分(fen)布(bu)的(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)變化。該(gai)系(xi)(xi)統中(zhong)光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)既(ji)是傳輸介質，又是傳感器，激光(guang)(guang)(guang)(guang)(guang)脈沖沿光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)向前傳輸，激光(guang)(guang)(guang)(guang)(guang)與光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)介質相互(hu)作用(yong)，產生極為(wei)(wei)微弱的(de)(de)背向拉曼(man)散射(she)光(guang)(guang)(guang)(guang)(guang)（溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)敏感的(de)(de)anti-stokes光(guang)(guang)(guang)(guang)(guang)和(he)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)不敏感的(de)(de)stokes光(guang)(guang)(guang)(guang)(guang)），經波(bo)分(fen)復用(yong)器分(fen)離(li)(li)后由高(gao)靈敏光(guang)(guang)(guang)(guang)(guang)電探(tan)測(ce)(ce)器所探(tan)測(ce)(ce)，再經高(gao)速(su)信(xin)號采集(ji)和(he)微弱信(xin)號處(chu)理，得到背向散射(she)信(xin)號光(guang)(guang)(guang)(guang)(guang)的(de)(de)光(guang)(guang)(guang)(guang)(guang)強比值(zhi)和(he)返回時(shi)間，從而(er)實(shi)時(shi)獲得溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)分(fen)布(bu)信(xin)息(xi)。分(fen)布(bu)式光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)傳感系(xi)(xi)統作為(wei)(wei)國(guo)內外先進的(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)探(tan)測(ce)(ce)器，具有(you)(you)測(ce)(ce)量(liang)距離(li)(li)長、無測(ce)(ce)量(liang)盲區(qu)、實(shi)時(shi)測(ce)(ce)量(liang)等優點，在(zai)電力、交(jiao)通(tong)隧(sui)道、地鐵、石化、大壩等領域(yu)均有(you)(you)廣(guang)泛(fan)應用(yong)。江蘇LNG測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)材料區(qu)別(bie)測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)的(de)(de)優勢在(zai)于其安全可靠(kao)，可有(you)(you)效避免高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)或低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)對設(she)備(bei)和(he)人員造成的(de)(de)損害。

BOTDA光(guang)(guang)(guang)(guang)(guang)纖(xian)傳(chuan)感技術(shu)是通過對光(guang)(guang)(guang)(guang)(guang)纖(xian)上各(ge)點的(de)(de)(de)(de)溫度、應(ying)變(bian)等傳(chuan)感信號(hao)進行(xing)定位，實現傳(chuan)感參數(shu)沿光(guang)(guang)(guang)(guang)(guang)纖(xian)長度方向(xiang)的(de)(de)(de)(de)空(kong)間分布情(qing)況的(de)(de)(de)(de)測量(liang)(liang)(liang)技術(shu)。BOTDA傳(chuan)感時在光(guang)(guang)(guang)(guang)(guang)纖(xian)的(de)(de)(de)(de)兩端(duan)分別注入泵(beng)浦(pu)光(guang)(guang)(guang)(guang)(guang)與探(tan)測光(guang)(guang)(guang)(guang)(guang)，當泵(beng)浦(pu)光(guang)(guang)(guang)(guang)(guang)與探(tan)測光(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)頻(pin)率差與光(guang)(guang)(guang)(guang)(guang)纖(xian)中某個區(qu)間的(de)(de)(de)(de)布里淵頻(pin)移相(xiang)等時，該(gai)區(qu)域就會(hui)發生(sheng)受(shou)激布里淵增益效應(ying)，兩束光(guang)(guang)(guang)(guang)(guang)之間發生(sheng)能(neng)量(liang)(liang)(liang)轉移。當對兩激光(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)頻(pin)率進行(xing)連續(xu)(xu)的(de)(de)(de)(de)調節，通過檢測從光(guang)(guang)(guang)(guang)(guang)纖(xian)一端(duan)偶合出來的(de)(de)(de)(de)連續(xu)(xu)光(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)功(gong)率，就可以確定光(guang)(guang)(guang)(guang)(guang)纖(xian)各(ge)小區(qu)間上能(neng)量(liang)(liang)(liang)轉移達(da)到極限時的(de)(de)(de)(de)頻(pin)率。頻(pin)率偏(pian)移量(liang)(liang)(liang)的(de)(de)(de)(de)變(bian)化與光(guang)(guang)(guang)(guang)(guang)纖(xian)所受(shou)的(de)(de)(de)(de)軸向(xiang)應(ying)變(bian)和溫度的(de)(de)(de)(de)變(bian)化呈(cheng)較好的(de)(de)(de)(de)線(xian)性(xing)關(guan)(guan)系(xi)，BOTDA利用線(xian)性(xing)關(guan)(guan)系(xi)實現光(guang)(guang)(guang)(guang)(guang)纖(xian)上各(ge)處應(ying)變(bian)和溫度的(de)(de)(de)(de)傳(chuan)感。

電(dian)池(chi)(chi)存儲倉(cang)庫火(huo)(huo)(huo)災(zai)探測(ce)(ce)解決方案(an)。因(yin)為(wei)光(guang)纖具有電(dian)絕(jue)緣、本征安全、不受(shou)電(dian)磁(ci)干(gan)擾等特性(xing)，所以它非(fei)常適合用(yong)于電(dian)池(chi)(chi)的(de)(de)溫度(du)監測(ce)(ce)。高精(jing)度(du)（標準報(bao)警長度(du)0.5m，為(wei)國內先進水平）的(de)(de)DTS產品非(fei)常適合電(dian)池(chi)(chi)貨格等狹小空間局(ju)部(bu)火(huo)(huo)(huo)災(zai)的(de)(de)探測(ce)(ce)，無(wu)死角，無(wu)盲區(qu)。本系(xi)統(tong)主要由分布式光(guang)纖感(gan)溫火(huo)(huo)(huo)災(zai)探測(ce)(ce)系(xi)統(tong)和煙感(gan)火(huo)(huo)(huo)災(zai)探測(ce)(ce)系(xi)統(tong)組成(cheng)，能(neng)分別對倉(cang)庫內電(dian)池(chi)(chi)的(de)(de)溫度(du)和火(huo)(huo)(huo)災(zai)進行監測(ce)(ce)，兩(liang)個(ge)系(xi)統(tong)同時(shi)工(gong)作能(neng)夠相互驗證，減少系(xi)統(tong)的(de)(de)誤報(bao)率，提(ti)高報(bao)警的(de)(de)準確性(xing)，能(neng)及早發現(xian)事(shi)故隱患，降低(di)損失。我們的(de)(de)測(ce)(ce)溫光(guang)纖銷(xiao)售方案(an)，將為(wei)您(nin)提(ti)供詳細的(de)(de)培訓和技術支持，確保您(nin)能(neng)夠充分利(li)用(yong)測(ce)(ce)溫光(guang)纖的(de)(de)優(you)勢。

系統驗收(shou)(shou)：a)在(zai)試(shi)(shi)行(xing)期間，對設備的運(yun)(yun)行(xing)情況進(jin)行(xing)詳細的記錄、觀察，用人(ren)機(ji)(ji)命(ming)令使交換機(ji)(ji)自(zi)動打(da)印出各類再啟(qi)動的原因(yin)及次數，對在(zai)試(shi)(shi)運(yun)(yun)行(xing)期間所(suo)發生的硬件和軟(ruan)件故障(zhang)都要有打(da)印記錄和進(jin)行(xing)障(zhang)礙登記，以便考(kao)核(he)系統的工作是否穩定可(ke)靠(kao)。b)試(shi)(shi)運(yun)(yun)行(xing)期滿進(jin)行(xing)正式移(yi)交驗收(shou)(shou)測(ce)(ce)試(shi)(shi)，驗收(shou)(shou)測(ce)(ce)試(shi)(shi)合(he)格后，業主向(xiang)我方供貨商發放(fang)驗收(shou)(shou)移(yi)交證書(shu)。

技術服務：1、安(an)(an)(an)裝(zhuang)(zhuang)指導，一(yi)次(ci)(ci)每(mei)罐(guan)。制定(ding)系(xi)統(tong)安(an)(an)(an)裝(zhuang)(zhuang)指導意見書，并(bing)安(an)(an)(an)排(pai)技術人員現(xian)場(chang)(chang)指導施工(gong)(gong)，關鍵點把控。在開工(gong)(gong)前充分做好本系(xi)統(tong)的(de)施工(gong)(gong)設(she)計及(ji)與本系(xi)統(tong)相關的(de)其(qi)他系(xi)統(tong)之間(jian)的(de)接口協(xie)調(diao)、澄清和配合(he)工(gong)(gong)作，充分做好設(she)備的(de)布(bu)置工(gong)(gong)作。熟悉施工(gong)(gong)方(fang)(fang)(fang)案，明確合(he)同、圖紙及(ji)技術協(xie)議要求(qiu)。及(ji)時(shi)掌握施工(gong)(gong)進(jin)(jin)度，并(bing)積極配合(he)施工(gong)(gong)工(gong)(gong)作，確保(bao)光(guang)纜安(an)(an)(an)裝(zhuang)(zhuang)準確、安(an)(an)(an)全。2、檢(jian)(jian)驗(yan)，一(yi)次(ci)(ci)每(mei)罐(guan)系(xi)統(tong)安(an)(an)(an)裝(zhuang)(zhuang)完(wan)成后(hou)及(ji)時(shi)到現(xian)場(chang)(chang)進(jin)(jin)行設(she)備及(ji)光(guang)纜的(de)安(an)(an)(an)裝(zhuang)(zhuang)檢(jian)(jian)驗(yan)工(gong)(gong)作，確保(bao)安(an)(an)(an)裝(zhuang)(zhuang)按照預定(ding)的(de)方(fang)(fang)(fang)案及(ji)安(an)(an)(an)裝(zhuang)(zhuang)方(fang)(fang)(fang)式進(jin)(jin)行。如(ru)(ru)有(you)問(wen)題及(ji)時(shi)提(ti)出并(bing)讓(rang)施工(gong)(gong)單(dan)位進(jin)(jin)行整改。3、系(xi)統(tong)預調(diao)試(shi)，一(yi)次(ci)(ci)3個罐(guan)系(xi)統(tong)安(an)(an)(an)裝(zhuang)(zhuang)完(wan)成并(bing)符合(he)要求(qiu)后(hou)，我(wo)單(dan)位安(an)(an)(an)排(pai)專(zhuan)業的(de)工(gong)(gong)程師到現(xian)場(chang)(chang)進(jin)(jin)行調(diao)試(shi)，系(xi)統(tong)調(diao)試(shi)好之后(hou)進(jin)(jin)入(ru)試(shi)運行期，等待業主的(de)驗(yan)收。4、驗(yan)收調(diao)試(shi)，一(yi)次(ci)(ci)3個罐(guan)接到業主/甲方(fang)(fang)(fang)的(de)驗(yan)收通知后(hou)我(wo)方(fang)(fang)(fang)提(ti)前安(an)(an)(an)排(pai)工(gong)(gong)程師到現(xian)場(chang)(chang)配合(he)驗(yan)收調(diao)試(shi)，如(ru)(ru)有(you)問(wen)題及(ji)時(shi)整改。高效測(ce)溫(wen)光(guang)纖(xian)，提(ti)高設(she)備的(de)穩定(ding)性和可靠性。四川高溫(wen)測(ce)溫(wen)光(guang)纖(xian)訂制價格

測溫(wen)光纖，為(wei)您的舒適生活和工作提供保障。廣東定(ding)制測溫(wen)光纖訂制價(jia)格

感(gan)(gan)(gan)溫光(guang)(guang)(guang)(guang)纜(lan)與(yu)探(tan)(tan)測器(qi)的(de)連(lian)(lian)接：感(gan)(gan)(gan)溫光(guang)(guang)(guang)(guang)纜(lan)與(yu)探(tan)(tan)測器(qi)的(de)連(lian)(lian)接感(gan)(gan)(gan)溫光(guang)(guang)(guang)(guang)纜(lan)與(yu)探(tan)(tan)測器(qi)通過后面板上(shang)(shang)的(de)法(fa)蘭盤(pan)連(lian)(lian)接。取下探(tan)(tan)測器(qi)后面板上(shang)(shang)法(fa)蘭盤(pan)的(de)防塵(chen)帽(mao)和感(gan)(gan)(gan)溫光(guang)(guang)(guang)(guang)纜(lan)連(lian)(lian)接頭(tou)上(shang)(shang)的(de)防塵(chen)帽(mao)，（將(jiang)防塵(chen)帽(mao)保管好，以便在測溫光(guang)(guang)(guang)(guang)纜(lan)與(yu)探(tan)(tan)測器(qi)斷開連(lian)(lian)接時繼續使用(yong)。）將(jiang)光(guang)(guang)(guang)(guang)纜(lan)連(lian)(lian)接頭(tou)的(de)定位銷(xiao)對(dui)準法(fa)蘭盤(pan)的(de)凹槽，把光(guang)(guang)(guang)(guang)纜(lan)連(lian)(lian)接頭(tou)插入法(fa)蘭盤(pan)內，旋緊(jin)光(guang)(guang)(guang)(guang)纜(lan)連(lian)(lian)接頭(tou)上(shang)(shang)的(de)金屬外套將(jiang)其固(gu)定在法(fa)蘭盤(pan)上(shang)(shang)。如果光(guang)(guang)(guang)(guang)纜(lan)連(lian)(lian)接頭(tou)被灰塵(chen)污染，會(hui)影響(xiang)探(tan)(tan)測器(qi)的(de)測量精度，用(yong)光(guang)(guang)(guang)(guang)學鏡頭(tou)紙(zhi)蘸無水(shui)酒(jiu)精輕擦光(guang)(guang)(guang)(guang)纜(lan)連(lian)(lian)接頭(tou)即可。廣東定制測溫光(guang)(guang)(guang)(guang)纖訂制價格(ge)

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