感温(wen)光(guang)(guang)缆(lan)根据(ju)适用(yong)环境及实际需求可具体(ti)定制生产，常(chang)(chang)(chang)规(gui)的光(guang)(guang)缆(lan)结构有螺旋钢(gang)管铠装光(guang)(guang)缆(lan)、非(fei)金(jin)属充油管型光(guang)(guang)缆(lan)、耐高温(wen)型光(guang)(guang)缆(lan)、耐低温(wen)型光(guang)(guang)缆(lan)等(deng)；光(guang)(guang)纤(xian)纤(xian)芯常(chang)(chang)(chang)规(gui)规(gui)格为62.5/125μm、50/125μm；光(guang)(guang)纤(xian)接头常(chang)(chang)(chang)规(gui)规(gui)格为FC/APC、E2000；

单芯多模光(guang)纤(xian)(xian)装(zhuang)于高质量的护(hu)套(tao)之中(zhong)(zhong)光(guang)纤(xian)(xian)内核62.5μm、50μm光(guang)纤(xian)(xian)覆层125μm，弯曲半径不(bu)低(di)于60mm拉(la)力(li)l安(an)装(zhuang)过程(cheng)中(zhong)(zhong)：不(bu)大(da)于200Nl使(shi)用(yong)过程(cheng)中(zhong)(zhong)：不(bu)大(da)于125N绝缘(yuan)低(di)烟无卤LSZH、聚氯乙烯PVC等温(wen)度范围-40℃～＋120℃(由光(guang)缆(lan)结构(gou)决定)服务(wu)寿命(ming)30年精确测温(wen)，智能(neng)监(jian)控，测温(wen)光(guang)纤(xian)(xian)为您的工业生(sheng)产保驾护(hu)航。深圳测温(wen)光(guang)纤(xian)(xian)原(yuan)理(li)

国内外应(ying)用于管线(xian)工程(cheng)监(jian)测(ce)(ce)(ce)的(de)(de)(de)技术(shu)(shu)和(he)(he)(he)方法正(zheng)在从传(chuan)统的(de)(de)(de)点式(shi)仪(yi)器监(jian)测(ce)(ce)(ce)向(xiang)分(fen)(fen)布(bu)式(shi)、自动(dong)化、高(gao)精度(du)和(he)(he)(he)远程(cheng)监(jian)测(ce)(ce)(ce)的(de)(de)(de)方向(xiang)发展。分(fen)(fen)布(bu)式(shi)光(guang)纤传(chuan)感(gan)(gan)技术(shu)(shu)是(shi)(shi)一种(zhong)新型的(de)(de)(de)实时在线(xian)监(jian)测(ce)(ce)(ce)技术(shu)(shu)，将探测(ce)(ce)(ce)光(guang)缆沿(yan)热力管道(dao)(dao)并行(xing)敷设，可实现管道(dao)(dao)沿(yan)线(xian)的(de)(de)(de)振动(dong)、泄漏(lou)、过(guo)热点等异常(chang)状况(kuang)实时监(jian)测(ce)(ce)(ce)，具有测(ce)(ce)(ce)量(liang)距离远、连(lian)续分(fen)(fen)布(bu)式(shi)测(ce)(ce)(ce)量(liang)、可精确定(ding)(ding)位、安装简(jian)单、安全可靠(kao)、扩展性强(qiang)等优(you)(you)点，对埋地(di)管道(dao)(dao)不会产(chan)生(sheng)(sheng)任何破坏或(huo)影响其(qi)正(zheng)常(chang)生(sheng)(sheng)产(chan),对已经稳定(ding)(ding)的(de)(de)(de)和(he)(he)(he)新发生(sheng)(sheng)的(de)(de)(de)泄漏(lou)都可以进行(xing)识别，尤其(qi)适合热力管道(dao)(dao)在线(xian)监(jian)测(ce)(ce)(ce)应(ying)用。分(fen)(fen)布(bu)式(shi)光(guang)纤测(ce)(ce)(ce)温(wen)系统是(shi)(shi)一种(zhong)全新的(de)(de)(de)温(wen)度(du)探测(ce)(ce)(ce)技术(shu)(shu)，光(guang)纤本身即为(wei)传(chuan)感(gan)(gan)器，具有差(cha)定(ding)(ding)温(wen)报(bao)警方式(shi)、分(fen)(fen)布(bu)式(shi)测(ce)(ce)(ce)量(liang)、定(ding)(ding)位精确、安装简(jian)单、后期维护成本低、误报(bao)率极低等优(you)(you)点，为(wei)热力管道(dao)(dao)泄漏(lou)预警提供优(you)(you)异解(jie)决(jue)方案。广东什么是(shi)(shi)测(ce)(ce)(ce)温(wen)光(guang)纤厂(chang)家高(gao)效测(ce)(ce)(ce)温(wen)光(guang)纤，让您的(de)(de)(de)企业更加节能(neng)环保。

系统验收(shou)：a)在试(shi)(shi)行(xing)(xing)期间，对设备的(de)(de)运行(xing)(xing)情况进行(xing)(xing)详细的(de)(de)记(ji)录(lu)、观察，用人机命令(ling)使交换(huan)机自(zi)动(dong)(dong)打印出各(ge)类再启动(dong)(dong)的(de)(de)原因及次数，对在试(shi)(shi)运行(xing)(xing)期间所发生的(de)(de)硬件和软件故障都要有打印记(ji)录(lu)和进行(xing)(xing)障碍登(deng)记(ji)，以便(bian)考(kao)核系统的(de)(de)工作是否(fou)稳定可靠(kao)。b)试(shi)(shi)运行(xing)(xing)期满进行(xing)(xing)正式(shi)移(yi)交验收(shou)测试(shi)(shi)，验收(shou)测试(shi)(shi)合格后，业(ye)主向我(wo)方供货商发放验收(shou)移(yi)交证书。

技术服务：1、安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)指(zhi)(zhi)导，一次(ci)每(mei)罐。制定(ding)系(xi)统(tong)(tong)(tong)(tong)安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)指(zhi)(zhi)导意见书，并(bing)安(an)(an)(an)排(pai)技术人员现(xian)场(chang)指(zhi)(zhi)导施(shi)工(gong)(gong)(gong)(gong)，关键(jian)点把控。在开工(gong)(gong)(gong)(gong)前充(chong)分做好本系(xi)统(tong)(tong)(tong)(tong)的施(shi)工(gong)(gong)(gong)(gong)设(she)计(ji)及(ji)与本系(xi)统(tong)(tong)(tong)(tong)相关的其(qi)他系(xi)统(tong)(tong)(tong)(tong)之(zhi)间的接口协调(diao)、澄清和配合(he)(he)工(gong)(gong)(gong)(gong)作(zuo)(zuo)，充(chong)分做好设(she)备的布置工(gong)(gong)(gong)(gong)作(zuo)(zuo)。熟悉施(shi)工(gong)(gong)(gong)(gong)方(fang)案，明确合(he)(he)同、图纸及(ji)技术协议要求(qiu)。及(ji)时掌握(wo)施(shi)工(gong)(gong)(gong)(gong)进(jin)度(du)，并(bing)积极(ji)配合(he)(he)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)作(zuo)(zuo)，确保光(guang)缆(lan)安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)准确、安(an)(an)(an)全(quan)。2、检(jian)验(yan)(yan)，一次(ci)每(mei)罐系(xi)统(tong)(tong)(tong)(tong)安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)完(wan)成后及(ji)时到现(xian)场(chang)进(jin)行(xing)设(she)备及(ji)光(guang)缆(lan)的安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)检(jian)验(yan)(yan)工(gong)(gong)(gong)(gong)作(zuo)(zuo)，确保安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)按(an)照预定(ding)的方(fang)案及(ji)安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)方(fang)式(shi)进(jin)行(xing)。如有问题及(ji)时提出并(bing)让施(shi)工(gong)(gong)(gong)(gong)单位(wei)进(jin)行(xing)整改。3、系(xi)统(tong)(tong)(tong)(tong)预调(diao)试(shi)(shi)，一次(ci)3个(ge)罐系(xi)统(tong)(tong)(tong)(tong)安(an)(an)(an)装(zhuang)(zhuang)(zhuang)(zhuang)完(wan)成并(bing)符合(he)(he)要求(qiu)后，我(wo)单位(wei)安(an)(an)(an)排(pai)专业(ye)的工(gong)(gong)(gong)(gong)程师(shi)到现(xian)场(chang)进(jin)行(xing)调(diao)试(shi)(shi)，系(xi)统(tong)(tong)(tong)(tong)调(diao)试(shi)(shi)好之(zhi)后进(jin)入试(shi)(shi)运行(xing)期，等待业(ye)主的验(yan)(yan)收(shou)。4、验(yan)(yan)收(shou)调(diao)试(shi)(shi)，一次(ci)3个(ge)罐接到业(ye)主/甲(jia)方(fang)的验(yan)(yan)收(shou)通知后我(wo)方(fang)提前安(an)(an)(an)排(pai)工(gong)(gong)(gong)(gong)程师(shi)到现(xian)场(chang)配合(he)(he)验(yan)(yan)收(shou)调(diao)试(shi)(shi)，如有问题及(ji)时整改。

DTS同(tong)时(shi)(shi)实现(xian)温(wen)(wen)(wen)(wen)度(du)测(ce)量和(he)空间定位(wei)功能(neng)，其中(zhong)温(wen)(wen)(wen)(wen)度(du)测(ce)量利用(yong)光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)自发(fa)拉(la)曼（Raman）散(san)射(she)效应(ying)，空间定位(wei)基于(yu)散(san)射(she)信号(hao)的(de)(de)(de)(de)(de)回(hui)(hui)波时(shi)(shi)间（OTDR技(ji)术）。高速驱(qu)动(dong)电路驱(qu)动(dong)激光(guang)(guang)(guang)器发(fa)出一窄脉(mai)宽(kuan)激光(guang)(guang)(guang)脉(mai)冲，激光(guang)(guang)(guang)脉(mai)冲经波分(fen)复用(yong)器后(hou)沿(yan)传感(gan)光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)向前(qian)(qian)传输，激光(guang)(guang)(guang)脉(mai)冲与(yu)(yu)光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)分(fen)子相互作用(yong)，产(chan)生多种微弱的(de)(de)(de)(de)(de)背向散(san)射(she)，包括瑞利（Rayleigh）散(san)射(she)、布里渊（Brillouin）散(san)射(she)和(he)拉(la)曼（Raman）散(san)射(she)等，其中(zhong)拉(la)曼散(san)射(she)是由(you)(you)于(yu)光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)分(fen)子的(de)(de)(de)(de)(de)热(re)振动(dong)，产(chan)生温(wen)(wen)(wen)(wen)度(du)不敏感(gan)的(de)(de)(de)(de)(de)斯(si)托克斯(si)（Stokes）光(guang)(guang)(guang)和(he)温(wen)(wen)(wen)(wen)度(du)敏感(gan)的(de)(de)(de)(de)(de)反斯(si)托克斯(si)（Anti-Stokes）光(guang)(guang)(guang)，两者的(de)(de)(de)(de)(de)波长不一样，经波分(fen)复用(yong)器分(fen)离后(hou)由(you)(you)高灵(ling)敏的(de)(de)(de)(de)(de)探测(ce)器所探测(ce)。光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)中(zhong)的(de)(de)(de)(de)(de)Anti-Stokes光(guang)(guang)(guang)强受外界温(wen)(wen)(wen)(wen)度(du)调(diao)制，Anti-Stokes与(yu)(yu)Stokes的(de)(de)(de)(de)(de)光(guang)(guang)(guang)强比值准确(que)反映(ying)了温(wen)(wen)(wen)(wen)度(du)信息；不同(tong)位(wei)置的(de)(de)(de)(de)(de)拉(la)曼散(san)射(she)信号(hao)返(fan)回(hui)(hui)探测(ce)器的(de)(de)(de)(de)(de)时(shi)(shi)间是不一样的(de)(de)(de)(de)(de)，通过测(ce)量该回(hui)(hui)波时(shi)(shi)间即可确(que)定散(san)射(she)信号(hao)所对应(ying)的(de)(de)(de)(de)(de)光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)位(wei)置；结(jie)合(he)高速信号(hao)采(cai)集与(yu)(yu)数(shu)据处理技(ji)术，可准确(que)、快速地获得整根传感(gan)光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)分(fen)布信息。我(wo)们的(de)(de)(de)(de)(de)测(ce)温(wen)(wen)(wen)(wen)光(guang)(guang)(guang)纤(xian)(xian)(xian)(xian)销售(shou)方(fang)案，将为(wei)您提供(gong)专(zhuan)业的(de)(de)(de)(de)(de)售(shou)前(qian)(qian)咨询、售(shou)中(zhong)服务和(he)售(shou)后(hou)支持(chi)。

分(fen)布(bu)式光纤测(ce)温(wen)(wen)(wen)(wen)主机(ji)(ji)配备丰富的对外接口，包(bao)括以太网(wang)、USB、RS232和继电器(qi)(qi)输出等，测(ce)温(wen)(wen)(wen)(wen)主机(ji)(ji)可(ke)实(shi)(shi)(shi)现全管(guan)(guan)道的温(wen)(wen)(wen)(wen)度(du)实(shi)(shi)(shi)时(shi)测(ce)量，当管(guan)(guan)道发生(sheng)泄漏时(shi)，温(wen)(wen)(wen)(wen)度(du)发生(sheng)异(yi)常变(bian)化(hua)，分(fen)布(bu)式光纤测(ce)温(wen)(wen)(wen)(wen)主机(ji)(ji)能及时(shi)捕获这些异(yi)常，并(bing)在温(wen)(wen)(wen)(wen)度(du)曲线(xian)信(xin)号上(shang)显示出来，并(bing)定位出异(yi)常点的位置信(xin)息，并(bing)且(qie)测(ce)温(wen)(wen)(wen)(wen)主机(ji)(ji)可(ke)通过(guo)网(wang)线(xian)将温(wen)(wen)(wen)(wen)度(du)数(shu)据(ju)上(shang)传至(zhi)上(shang)位机(ji)(ji)服务器(qi)(qi)或(huo)集成(cheng)监(jian)控平台(tai)，并(bing)通过(guo)继电器(qi)(qi)或(huo)485通讯于火灾(zai)报(bao)警(jing)(jing)控制器(qi)(qi)进行联动，实(shi)(shi)(shi)时(shi)传输故障及报(bao)警(jing)(jing)信(xin)息，便于管(guan)(guan)道维护人员及时(shi)检修(xiu)与处理，避免重大(da)事(shi)故发生(sheng)。

当热力管道的(de)管子壁厚(hou)变薄、接头断裂或(huo)保温(wen)(wen)(wen)层损坏后，会(hui)使得局部(bu)管段的(de)温(wen)(wen)(wen)度异常，测温(wen)(wen)(wen)光纤(xian)(xian)传感器能及(ji)时捕获这些(xie)异常，并在温(wen)(wen)(wen)度分(fen)布曲线上显示出来。通过(guo)智能化的(de)报(bao)警算(suan)法以及(ji)图形(xing)化的(de)专业分(fen)析(xi)软(ruan)件，可(ke)以分(fen)析(xi)与提(ti)取(qu)出异常点的(de)位(wei)置及(ji)温(wen)(wen)(wen)度偏差，实现报(bao)警功能。精确测温(wen)(wen)(wen)，稳(wen)定可(ke)靠，测温(wen)(wen)(wen)光纤(xian)(xian)为您(nin)的(de)设(she)备运行(xing)保驾护航(hang)。上海(hai)锂电(dian)池测温(wen)(wen)(wen)光纤(xian)(xian)订制价格

高效测温光(guang)纤(xian)，推动您的科研工(gong)作取(qu)得突破性进展(zhan)。深(shen)圳测温光(guang)纤(xian)原(yuan)理

测(ce)温(wen)主机的一(yi)(yi)(yi)个通道由测(ce)温(wen)光(guang)(guang)(guang)缆(lan)(lan)接(jie)入(ru)储罐(guan)(guan)(guan)的接(jie)线箱，从罐(guan)(guan)(guan)顶管(guan)嘴N35进(jin)入(ru)，与N35进(jin)入(ru)的RTD电缆(lan)(lan)一(yi)(yi)(yi)同(tong)捆绑在椽梁的电缆(lan)(lan)支架上，然后(hou)(hou)测(ce)温(wen)光(guang)(guang)(guang)缆(lan)(lan)沿着外(wai)罐(guan)(guan)(guan)内壁(bi)往下(xia)敷设一(yi)(yi)(yi)段后(hou)(hou)沿外(wai)罐(guan)(guan)(guan)内壁(bi)绕(rao)一(yi)(yi)(yi)圈，继续(xu)向下(xia)敷设一(yi)(yi)(yi)段距离后(hou)(hou)再沿外(wai)罐(guan)(guan)(guan)内壁(bi)绕(rao)一(yi)(yi)(yi)圈，再继续(xu)向下(xia)敷设并(bing)沿外(wai)罐(guan)(guan)(guan)内壁(bi)绕(rao)圈直到覆盖珍珠岩(yan)可能发生(sheng)沉降低(di)位置(zhi)(zhi)。然后(hou)(hou)沿着外(wai)罐(guan)(guan)(guan)内壁(bi)往上返(fan)回敷设，然后(hou)(hou)从罐(guan)(guan)(guan)顶管(guan)嘴K10出去，连接(jie)至接(jie)线箱，如图所示。光(guang)(guang)(guang)纤采(cai)取冗余配(pei)置(zhi)(zhi)，探测(ce)光(guang)(guang)(guang)缆(lan)(lan)内置(zhi)(zhi)两根(gen)纤芯，一(yi)(yi)(yi)用一(yi)(yi)(yi)备(bei)。深(shen)圳测(ce)温(wen)光(guang)(guang)(guang)纤原理

本文来自海润达物联科(ke)技有限责任公司：//qfd1mz.cn/Article/45b8699868.html