空(kong)(kong)間(jian)(jian)(jian)分辨(bian)(bian)率(lv)：系統連接所允(yun)許的(de)(de)測(ce)量距離的(de)(de)傳(chuan)感(gan)光(guang)(guang)纖(xian)(xian)，傳(chuan)感(gan)光(guang)(guang)纖(xian)(xian)放置(zhi)于恒定(ding)的(de)(de)室溫(wen)(wen)(wen)下。傳(chuan)感(gan)光(guang)(guang)纖(xian)(xian)任意(yi)位置(zhi)取(qu)一段長(chang)度(du)為(wei)空(kong)(kong)間(jian)(jian)(jian)分辨(bian)(bian)率(lv)的(de)(de)光(guang)(guang)纖(xian)(xian)，同(tong)時(shi)在(zai)傳(chuan)感(gan)光(guang)(guang)纖(xian)(xian)頭部(bu)另(ling)取(qu)一段長(chang)度(du)為(wei)10m的(de)(de)光(guang)(guang)纖(xian)(xian)（大(da)于空(kong)(kong)間(jian)(jian)(jian)分辨(bian)(bian)率(lv)的(de)(de)長(chang)度(du)），一同(tong)放入溫(wen)(wen)(wen)度(du)為(wei)85℃的(de)(de)恒溫(wen)(wen)(wen)箱或恒溫(wen)(wen)(wen)水(shui)浴(yu)槽(cao)中(zhong)，觀(guan)察兩者的(de)(de)溫(wen)(wen)(wen)度(du)測(ce)量值的(de)(de)偏(pian)差。溫(wen)(wen)(wen)度(du)偏(pian)差應滿足(zu)測(ce)量精度(du)要求，若溫(wen)(wen)(wen)度(du)偏(pian)差超出測(ce)量精度(du)范圍(wei)需繼續放入傳(chuan)感(gan)光(guang)(guang)纖(xian)(xian)直(zhi)至滿足(zu)測(ce)量精度(du)要求，此時(shi)的(de)(de)光(guang)(guang)纜長(chang)度(du)即是(shi)該測(ce)量主機的(de)(de)真實空(kong)(kong)間(jian)(jian)(jian)分辨(bian)(bian)率(lv)。（如下圖所示，0%~100%即為(wei)真實空(kong)(kong)間(jian)(jian)(jian)分辨(bian)(bian)率(lv)判(pan)定(ding)；10%~90%為(wei)常規空(kong)(kong)間(jian)(jian)(jian)分辨(bian)(bian)率(lv)判(pan)定(ding)。）測(ce)溫(wen)(wen)(wen)光(guang)(guang)纖(xian)(xian)的(de)(de)優勢在(zai)于其可靠性高，可保證長(chang)時(shi)間(jian)(jian)(jian)穩定(ding)運行，減少故障率(lv)和維護成本。湖南哪(na)里有(you)測(ce)溫(wen)(wen)(wen)光(guang)(guang)纖(xian)(xian)廠商

BOTDA光(guang)(guang)(guang)(guang)(guang)纖(xian)傳(chuan)(chuan)感(gan)技術是通過(guo)對(dui)光(guang)(guang)(guang)(guang)(guang)纖(xian)上各(ge)點的(de)(de)溫(wen)度(du)(du)、應(ying)(ying)變(bian)等(deng)(deng)傳(chuan)(chuan)感(gan)信號(hao)進(jin)行(xing)定位，實(shi)現傳(chuan)(chuan)感(gan)參(can)數沿光(guang)(guang)(guang)(guang)(guang)纖(xian)長度(du)(du)方向(xiang)的(de)(de)空間分(fen)布(bu)情況(kuang)的(de)(de)測(ce)(ce)量技術。BOTDA傳(chuan)(chuan)感(gan)時在光(guang)(guang)(guang)(guang)(guang)纖(xian)的(de)(de)兩(liang)端分(fen)別注入泵浦(pu)光(guang)(guang)(guang)(guang)(guang)與探測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)，當(dang)(dang)泵浦(pu)光(guang)(guang)(guang)(guang)(guang)與探測(ce)(ce)光(guang)(guang)(guang)(guang)(guang)的(de)(de)頻(pin)率(lv)(lv)差與光(guang)(guang)(guang)(guang)(guang)纖(xian)中某個區(qu)間的(de)(de)布(bu)里淵頻(pin)移(yi)相等(deng)(deng)時，該區(qu)域就會發生受激布(bu)里淵增益效應(ying)(ying)，兩(liang)束光(guang)(guang)(guang)(guang)(guang)之間發生能量轉(zhuan)移(yi)。當(dang)(dang)對(dui)兩(liang)激光(guang)(guang)(guang)(guang)(guang)的(de)(de)頻(pin)率(lv)(lv)進(jin)行(xing)連續的(de)(de)調(diao)節(jie)，通過(guo)檢測(ce)(ce)從(cong)光(guang)(guang)(guang)(guang)(guang)纖(xian)一端偶合出來的(de)(de)連續光(guang)(guang)(guang)(guang)(guang)的(de)(de)功率(lv)(lv)，就可以確(que)定光(guang)(guang)(guang)(guang)(guang)纖(xian)各(ge)小區(qu)間上能量轉(zhuan)移(yi)達到極限時的(de)(de)頻(pin)率(lv)(lv)。頻(pin)率(lv)(lv)偏移(yi)量的(de)(de)變(bian)化與光(guang)(guang)(guang)(guang)(guang)纖(xian)所(suo)受的(de)(de)軸向(xiang)應(ying)(ying)變(bian)和(he)溫(wen)度(du)(du)的(de)(de)變(bian)化呈較好的(de)(de)線(xian)性關(guan)系，BOTDA利用線(xian)性關(guan)系實(shi)現光(guang)(guang)(guang)(guang)(guang)纖(xian)上各(ge)處應(ying)(ying)變(bian)和(he)溫(wen)度(du)(du)的(de)(de)傳(chuan)(chuan)感(gan)。浙江什么是測(ce)(ce)溫(wen)光(guang)(guang)(guang)(guang)(guang)纖(xian)性能測(ce)(ce)溫(wen)光(guang)(guang)(guang)(guang)(guang)纖(xian)的(de)(de)優(you)勢在于其使(shi)用壽命長，可大(da)幅(fu)降低更換和(he)維護成本。

為(wei)(wei)精(jing)確指導油(you)藏水(shui)(shui)平(ping)井完井設計、延緩生(sheng)產(chan)時的(de)含水(shui)(shui)上(shang)升速度、提高(gao)(gao)控堵水(shui)(shui)措施的(de)效(xiao)(xiao)果，油(you)田開(kai)發對水(shui)(shui)平(ping)井的(de)動(dong)態測(ce)(ce)(ce)試需求越來越迫切，特別是以(yi)水(shui)(shui)平(ping)井為(wei)(wei)主(zhu)開(kai)發的(de)油(you)藏進(jin)入高(gao)(gao)含水(shui)(shui)的(de)中、后開(kai)發期(qi)，迫切需要了解水(shui)(shui)平(ping)段(duan)的(de)產(chan)液(ye)狀況，尋(xun)找剩余油(you)富(fu)集區。利用(yong)動(dong)態監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)技術對油(you)藏動(dong)用(yong)程度、出(chu)水(shui)(shui)規律進(jin)行監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)，可(ke)以(yi)有(you)效(xiao)(xiao)指導增產(chan)措施制定(ding)及科學(xue)調整作業方案，提高(gao)(gao)水(shui)(shui)平(ping)井開(kai)發效(xiao)(xiao)果。目前現有(you)應用(yong)效(xiao)(xiao)果較好的(de)監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)手段(duan)主(zhu)要包括(kuo)生(sheng)產(chan)測(ce)(ce)(ce)井、分(fen)布式光纖(xian)監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)以(yi)及智能示蹤劑監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)，三種監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)手段(duan)的(de)參數情況如表(biao)1所示，綜上(shang)分(fen)布式光纖(xian)監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)具有(you)非侵入性(xing)、作業安全(quan)(quan)性(xing)高(gao)(gao)、無需額(e)外部(bu)件、監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)對象多(duo)樣性(xing)、精(jing)度高(gao)(gao)適用(yong)范圍廣（抗高(gao)(gao)溫、高(gao)(gao)壓；不(bu)受電磁干擾(rao)）、全(quan)(quan)生(sheng)命周期(qi)、全(quan)(quan)井段(duan)監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)等優點，能有(you)效(xiao)(xiao)監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)井下注采剖(pou)面。

感(gan)溫光(guang)(guang)(guang)纜(lan)與(yu)(yu)探(tan)測(ce)(ce)(ce)器(qi)(qi)的(de)(de)(de)連(lian)(lian)接(jie)：感(gan)溫光(guang)(guang)(guang)纜(lan)與(yu)(yu)探(tan)測(ce)(ce)(ce)器(qi)(qi)的(de)(de)(de)連(lian)(lian)接(jie)感(gan)溫光(guang)(guang)(guang)纜(lan)與(yu)(yu)探(tan)測(ce)(ce)(ce)器(qi)(qi)通過后(hou)面板上(shang)(shang)的(de)(de)(de)法(fa)蘭(lan)盤(pan)(pan)(pan)連(lian)(lian)接(jie)。取下探(tan)測(ce)(ce)(ce)器(qi)(qi)后(hou)面板上(shang)(shang)法(fa)蘭(lan)盤(pan)(pan)(pan)的(de)(de)(de)防(fang)塵帽(mao)和(he)感(gan)溫光(guang)(guang)(guang)纜(lan)連(lian)(lian)接(jie)頭(tou)(tou)上(shang)(shang)的(de)(de)(de)防(fang)塵帽(mao)，（將防(fang)塵帽(mao)保管好(hao)，以便(bian)在(zai)測(ce)(ce)(ce)溫光(guang)(guang)(guang)纜(lan)與(yu)(yu)探(tan)測(ce)(ce)(ce)器(qi)(qi)斷開連(lian)(lian)接(jie)時(shi)繼續使用。）將光(guang)(guang)(guang)纜(lan)連(lian)(lian)接(jie)頭(tou)(tou)的(de)(de)(de)定位銷(xiao)對準法(fa)蘭(lan)盤(pan)(pan)(pan)的(de)(de)(de)凹槽，把光(guang)(guang)(guang)纜(lan)連(lian)(lian)接(jie)頭(tou)(tou)插(cha)入法(fa)蘭(lan)盤(pan)(pan)(pan)內，旋緊光(guang)(guang)(guang)纜(lan)連(lian)(lian)接(jie)頭(tou)(tou)上(shang)(shang)的(de)(de)(de)金屬外套將其(qi)固定在(zai)法(fa)蘭(lan)盤(pan)(pan)(pan)上(shang)(shang)。如(ru)果光(guang)(guang)(guang)纜(lan)連(lian)(lian)接(jie)頭(tou)(tou)被灰塵污染，會(hui)影響(xiang)探(tan)測(ce)(ce)(ce)器(qi)(qi)的(de)(de)(de)測(ce)(ce)(ce)量(liang)精度，用光(guang)(guang)(guang)學鏡頭(tou)(tou)紙蘸無水酒精輕(qing)擦(ca)光(guang)(guang)(guang)纜(lan)連(lian)(lian)接(jie)頭(tou)(tou)即可。我們的(de)(de)(de)測(ce)(ce)(ce)溫光(guang)(guang)(guang)纖銷(xiao)售方(fang)案，將根據您的(de)(de)(de)實(shi)際需求和(he)市場變化，及時(shi)調整(zheng)和(he)優(you)化銷(xiao)售策略和(he)服務內容(rong)。

電(dian)(dian)池存儲(chu)倉庫火災(zai)探(tan)(tan)測解(jie)決方(fang)案(an)(an)。因為光(guang)纖具有電(dian)(dian)絕緣、本(ben)征安全、不受電(dian)(dian)磁干擾(rao)等特性，所(suo)以它(ta)非常適合(he)用于電(dian)(dian)池的(de)溫(wen)度(du)(du)(du)監測。高精度(du)(du)(du)（標準報警長度(du)(du)(du)0.5m，為國內(nei)先進水平）的(de)DTS產品非常適合(he)電(dian)(dian)池貨格(ge)等狹(xia)小空間局部火災(zai)的(de)探(tan)(tan)測，無死角，無盲區。本(ben)系(xi)統主要由分布式(shi)光(guang)纖感溫(wen)火災(zai)探(tan)(tan)測系(xi)統和煙(yan)感火災(zai)探(tan)(tan)測系(xi)統組成，能分別對倉庫內(nei)電(dian)(dian)池的(de)溫(wen)度(du)(du)(du)和火災(zai)進行(xing)監測，兩個系(xi)統同時工作能夠相(xiang)互(hu)驗(yan)證(zheng)，減少系(xi)統的(de)誤報率(lv)，提高報警的(de)準確(que)性，能及早發現事(shi)故(gu)隱患，降低損失。精確(que)測溫(wen)，數據準確(que)，測溫(wen)光(guang)纖為您的(de)決策提供有力(li)支持。山東分布式(shi)測溫(wen)光(guang)纖案(an)(an)例

我(wo)們(men)的(de)(de)測溫光纖(xian)銷售方案(an)，注重多領域合作和創新發展，不斷拓展新的(de)(de)應用(yong)場景和市場空間(jian)。湖南哪里有測溫光纖(xian)廠商

靈活性(xing)：DTS監(jian)測(ce)系統(tong)的監(jian)測(ce)是連續的，可設(she)置多級定(ding)(ding)溫報(bao)警，如30℃初(chu)報(bao)警，40℃預報(bao)警，50℃采取措施等，并且可以根據現場環境情況進(jin)行修(xiu)正；為(wei)避免誤報(bao)發(fa)生(sheng)，在(zai)設(she)定(ding)(ding)定(ding)(ding)溫報(bao)警的同(tong)時，還可以設(she)定(ding)(ding)溫升速率報(bao)警，或定(ding)(ding)溫和差溫結合報(bao)警。報(bao)警控制區(qu)可編程，并可按照用戶(hu)的要求進(jin)行分(fen)區(qu)，可針對環境變化設(she)置800-1000個/通道不同(tong)報(bao)警控制區(qu)域(yu)。

擴展性(xing)：DTS系統(tong)可(ke)(ke)(ke)以(yi)對多路(lu)光纖(xian)進(jin)行(xing)同時(shi)測(ce)量，根據實際需(xu)要，有(you)1、2、4、8及16路(lu)可(ke)(ke)(ke)以(yi)選擇。u兼(jian)容性(xing)：DTS系統(tong)可(ke)(ke)(ke)以(yi)通過(guo)以(yi)太網(wang)網(wang)口、RS232接口，向終(zhong)端用戶(hu)控制系統(tong)（如平(ping)板(ban)PC）提(ti)供分區、溫度(du)及報警(jing)信(xin)息。湖(hu)南哪(na)里有(you)測(ce)溫光纖(xian)廠(chang)商

本文來(lai)自沈陽喜納多(duo)采暖工(gong)程有限(xian)公司(si)：//zjlong.cn/Article/76b399533.html