编(Bian)辑(Ji):(?)正(Zheng)瑞(Rui)电(Dian)子(Zi) 发(Fa)布(Bu)时(Shi)间(Jian):(?)2018-12-11 阅(Yue)读(Du):(?)9078
一(Yi)、(?)综(Zong)述(Shu)
分(Fen)布(Bu)式(Shi)光(Guang)纤(Xian)测(Ce)温(Wen)系(Xi)统(Tong)集(Ji)光(Guang)、(?)电(Dian)、(?)机(Ji)械(Xie)、(?)计(Ji)算(Suan)机(Ji)和(He)微(Wei)弱(Ruo)信(Xin)号(Hao)检(Jian)测(Ce)等(Deng)技(Ji)术(Shu)为(Wei)一(Yi)体(Ti),(?)可(Ke)实(Shi)现(Xian)大(Da)范(Fan)围(Wei)空(Kong)间(Jian)温(Wen)度(Du)分(Fen)布(Bu)式(Shi)实(Shi)时(Shi)测(Ce)量(Liang),(?)具(Ju)有(You)测(Ce)量(Liang)距(Ju)离(Li)长(Chang)、(?)覆(Fu)盖(Gai)探(Tan)测(Ce)区(Qu)域(Yu)、(?)实(Shi)时(Shi)监(Jian)测(Ce)、(?)可(Ke)精(Jing)确(Que)定(Ding)位(Wei)等(Deng)优(You)点(Dian),(?)在(Zai)交(Jiao)通(Tong)隧(Sui)道(Dao)、(?)地(Di)铁(Tie)、(?)电(Dian)力(Li)、(?)石(Shi)化(Hua)、(?)水(Shui)利(Li)等(Deng)等(Deng)领(Ling)域(Yu)均(Jun)有(You)应(Ying)用(Yong)。(?)
分(Fen)布(Bu)式(Shi)光(Guang)纤(Xian)测(Ce)温(Wen)系(Xi)统(Tong)可(Ke)同(Tong)时(Shi)实(Shi)现(Xian)温(Wen)度(Du)测(Ce)量(Liang)和(He)空(Kong)间(Jian)定(Ding)位(Wei)功(Gong)能(Neng),(?)其(Qi)中(Zhong)温(Wen)度(Du)测(Ce)量(Liang)利(Li)用(Yong)光(Guang)纤(Xian)自(Zi)发(Fa)拉(La)曼(Man)((?)Raman)(?)散(San)射(She)效(Xiao)应(Ying),(?)空(Kong)间(Jian)定(Ding)位(Wei)利(Li)用(Yong)光(Guang)时(Shi)域(Yu)反(Fan)射(She)((?)OTDR)(?)技(Ji)术(Shu)。(?)
光(Guang)纤(Xian)既(Ji)是(Shi)传(Chuan)输(Shu)介(Jie)质(Zhi),(?)又(You)是(Shi)传(Chuan)感(Gan)器(Qi)。(?)高(Gao)速(Su)驱(Qu)动(Dong)电(Dian)路(Lu)驱(Qu)动(Dong)激(Ji)光(Guang)器(Qi)发(Fa)出(Chu)一(Yi)窄(Zhai)脉(Mai)宽(Kuan)激(Ji)光(Guang)脉(Mai)冲(Chong),(?)激(Ji)光(Guang)脉(Mai)冲(Chong)经(Jing)波(Bo)分(Fen)复(Fu)用(Yong)器(Qi)后(Hou)沿(Yan)传(Chuan)感(Gan)光(Guang)纤(Xian)向(Xiang)前(Qian)传(Chuan)输(Shu),(?)激(Ji)光(Guang)脉(Mai)冲(Chong)与(Yu)光(Guang)纤(Xian)分(Fen)子(Zi)相(Xiang)互(Hu)作(Zuo)用(Yong),(?)产(Chan)生(Sheng)多(Duo)种(Zhong)微(Wei)弱(Ruo)的(De)背(Bei)向(Xiang)散(San)射(She),(?)包(Bao)括(Kuo)瑞(Rui)利(Li)((?)Rayleigh)(?)散(San)射(She)、(?)布(Bu)里(Li)渊(Yuan)((?)Brillouin)(?)散(San)射(She)和(He)拉(La)曼(Man)((?)Raman)(?)散(San)射(She)等(Deng),(?)其(Qi)中(Zhong)拉(La)曼(Man)散(San)射(She)是(Shi)由(You)于(Yu)光(Guang)纤(Xian)分(Fen)子(Zi)的(De)热(Re)振(Zhen)动(Dong),(?)产(Chan)生(Sheng)温(Wen)度(Du)不(Bu)敏(Min)感(Gan)的(De)斯(Si)托(Tuo)克(Ke)斯(Si)((?)Stokes)(?)光(Guang)和(He)温(Wen)度(Du)敏(Min)感(Gan)的(De)反(Fan)斯(Si)托(Tuo)克(Ke)斯(Si)((?)Anti-Stokes)(?)光(Guang),(?)两(Liang)者(Zhe)的(De)波(Bo)长(Chang)不(Bu)一(Yi)样(Yang),(?)经(Jing)波(Bo)分(Fen)复(Fu)用(Yong)器(Qi)分(Fen)离(Li)后(Hou)由(You)高(Gao)灵(Ling)敏(Min)的(De)探(Tan)测(Ce)器(Qi)所(Suo)探(Tan)测(Ce)。(?)光(Guang)纤(Xian)中(Zhong)的(De)Anti-Stokes光(Guang)强(Qiang)受(Shou)外(Wai)界(Jie)温(Wen)度(Du)调(Diao)制(Zhi),(?)Anti-Stokes与(Yu)Stokes的(De)光(Guang)强(Qiang)比(Bi)值(Zhi)准(Zhun)确(Que)反(Fan)映(Ying)了(Liao)温(Wen)度(Du)信(Xin)息(Xi);(?)不(Bu)同(Tong)位(Wei)置(Zhi)的(De)拉(La)曼(Man)散(San)射(She)信(Xin)号(Hao)返(Fan)回(Hui)探(Tan)测(Ce)器(Qi)的(De)时(Shi)间(Jian)是(Shi)不(Bu)一(Yi)样(Yang)的(De),(?)通(Tong)过(Guo)测(Ce)量(Liang)该(Gai)回(Hui)波(Bo)时(Shi)间(Jian)即(Ji)可(Ke)确(Que)定(Ding)散(San)射(She)信(Xin)号(Hao)所(Suo)对(Dui)应(Ying)的(De)光(Guang)纤(Xian)位(Wei)置(Zhi);(?)结(Jie)合(He)高(Gao)速(Su)信(Xin)号(Hao)采(Cai)集(Ji)与(Yu)数(Shu)据(Ju)处(Chu)理(Li)技(Ji)术(Shu),(?)可(Ke)准(Zhun)确(Que)、(?)快(Kuai)速(Su)地(Di)获(Huo)得(De)整(Zheng)根(Gen)传(Chuan)感(Gan)光(Guang)纤(Xian)上(Shang)任(Ren)一(Yi)点(Dian)的(De)温(Wen)度(Du)分(Fen)布(Bu)信(Xin)息(Xi)。(?)
分(Fen)布(Bu)式(Shi)光(Guang)纤(Xian)测(Ce)温(Wen)技(Ji)术(Shu)原(Yuan)理(Li)
二(?)、(?)系(Xi)统(Tong)组(Zu)成(Cheng)
2.1系(Xi)统(Tong)组(Zu)成(Cheng)概(Gai)述(Shu)
系(Xi)统(Tong)主(Zhu)要(Yao)包(Bao)括(Kuo)测(Ce)量(Liang)主(Zhu)机(Ji)、(?)传(Chuan)感(Gan)光(Guang)缆(Lan)、(?)用(Yong)户(Hu)软(Ruan)件(Jian)和(He)相(Xiang)关(Guan)配(Pei)件(Jian)。(?)
2.1.1测(Ce)温(Wen)主(Zhu)机(Ji)
测(Ce)温(Wen)主(Zhu)机(Ji)采(Cai)用(Yong)多(Duo)项(Xiang)光(Guang)电(Dian)测(Ce)量(Liang)和(He)光(Guang)纤(Xian)技(Ji)术(Shu)以(Yi)及(Ji)性(Xing)能(Neng)高(Gao)的(De)光(Guang)电(Dian)器(Qi)件(Jian),(?)测(Ce)量(Liang)距(Ju)离(Li)((?)16km)(?)可(Ke)定(Ding)制(Zhi)、(?)响(Xiang)应(Ying)速(Su)度(Du)((?)2s)(?)、(?)测(Ce)温(Wen)精(Jing)度(Du)((?)0.5℃(?))(?)。(?)客(Ke)户(Hu)可(Ke)以(Yi)针(Zhen)对(Dui)应(Ying)用(Yong)需(Xu)求(Qiu),(?)选(Xuan)择(Ze)相(Xiang)应(Ying)的(De)型(Xing)号(Hao)。(?)
测(Ce)量(Liang)主(Zhu)机(Ji)外(Wai)观(Guan)
分(Fen)布(Bu)式(Shi)光(Guang)纤(Xian)测(Ce)温(Wen)系(Xi)统(Tong)技(Ji)术(Shu)指(Zhi)标(Biao)如(Ru)下(Xia):(?)
测(Ce)温(Wen)性(Xing)能(Neng) |
测(Ce)量(Liang)距(Ju)离(Li) | 0~16km |
测(Ce)量(Liang)时(Shi)间(Jian) | 2s/通(Tong)道(Dao) |
测(Ce)温(Wen)精(Jing)度(Du) | ±(?)0.5℃(?) |
温(Wen)度(Du)分(Fen)辨(Bian)率(Lu) | 0.1℃(?) |
通(Tong)道(Dao)数(Shu)量(Liang) | 1~8((?)可(Ke)选(Xuan))(?) |
测(Ce)温(Wen)范(Fan)围(Wei) | -40℃(?)~85℃(?)((?)常(Chang)规(Gui)光(Guang)纤(Xian))(?) -40℃(?)~250℃(?)((?)特(Te)殊(Shu)光(Guang)纤(Xian))(?) |
采(Cai)样(Yang)间(Jian)隔(Ge) | 0.4m,(?)0.8m |
空(Kong)间(Jian)分(Fen)辨(Bian)率(Lu) | 0.5m,(?)1m,(?)2m,(?)3m |
定(Ding)位(Wei)精(Jing)度(Du) | ,0.2m,(?)0.8m |
系(Xi)统(Tong)接(Jie)口(Kou) |
光(Guang)纤(Xian)接(Jie)头(Tou) | FC/APC |
通(Tong)讯(Xun)接(Jie)口(Kou) | Ethernet,(?)USB,(?)RS232 |
继(Ji)电(Dian)器(Qi) | 46路(Lu)温(Wen)度(Du)报(Bao)警(Jing),(?)2路(Lu)系(Xi)统(Tong)故(Gu)障(Zhang) |
工(Gong)作(Zuo)条(Tiao)件(Jian) |
工(Gong)作(Zuo)温(Wen)度(Du) | -10℃(?)~60℃(?) |
工(Gong)作(Zuo)湿(Shi)度(Du) | 0~95%(?)R.H. 无(Wu)凝(Ning)露(Lu) |
工(Gong)作(Zuo)电(Dian)源(Yuan) | DC 24V,(?)AC 220V((?)可(Ke)选(Xuan))(?) |
IP等(Deng)级(Ji) | IP50 |
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2.1.2感(Gan)温(Wen)探(Tan)测(Ce)光(Guang)缆(Lan)
传(Chuan)感(Gan)光(Guang)缆(Lan)采(Cai)用(Yong)特(Te)殊(Shu)设(She)计(Ji)的(De)快(Kuai)速(Su)导(Dao)热(Re)型(Xing)光(Guang)缆(Lan),(?)纤(Xian)芯(Xin)采(Cai)用(Yong)进(Jin)口(Kou)GI 62.5/ 125多(Duo)模(Mo)光(Guang)纤(Xian),(?)光(Guang)纤(Xian)保(Bao)护(Hu)层(Ceng)选(Xuan)用(Yong)高(Gao)强(Qiang)度(Du)聚(Ju)合(He)物(Wu)及(Ji)不(Bu)锈(Xiu)钢(Gang)螺(Luo)旋(Xuan)管(Guan)铠(Kai)装(Zhuang)护(Hu)套(Tao),(?)外(Wai)护(Hu)套(Tao)为(Wei)低(Di)烟(Yan)无(Wu)卤(Lu)阻(Zu)燃(Ran)材(Cai)料(Liao),(?)抗(Kang)拉(La)强(Qiang)度(Du)、(?)耐(Nai)弯(Wan)、(?)耐(Nai)压(Ya)性(Xing)能(Neng)好(Hao),(?)防(Fang)水(Shui)、(?)抗(Kang)腐(Fu)蚀(Shi)性(Xing),(?)稳(Wen)定(Ding)可(Ke)靠(Kao),(?)工(Gong)作(Zuo)寿(Shou)命(Ming)长(Chang)。(?)经(Jing)过(Guo)特(Te)殊(Shu)设(She)计(Ji)的(De)光(Guang)缆(Lan)结(Jie)构(Gou),(?)既(Ji)能(Neng)快(Kuai)速(Su)传(Chuan)递(Di)外(Wai)界(Jie)热(Re)量(Liang),(?)又(You)可(Ke)有(You)效(Xiao)保(Bao)护(Hu)光(Guang)缆(Lan)内(Nei)部(Bu)的(De)光(Guang)纤(Xian),(?)还(Huan)能(Neng)防(Fang)止(Zhi)啮(Nie)齿(Chi)动(Dong)物(Wu)的(De)啮(Nie)咬(Yao),(?)尤(You)其(Qi)适(Shi)合(He)工(Gong)业(Ye)消(Xiao)防(Fang)监(Jian)测(Ce)应(Ying)用(Yong)及(Ji)工(Gong)程(Cheng)施(Shi)工(Gong)需(Xu)求(Qiu)。(?)
感(Gan)温(Wen)探(Tan)测(Ce)光(Guang)缆(Lan)的(De)技(Ji)术(Shu)参(Can)数(Shu)如(Ru)下(Xia):(?)
光(Guang)纤(Xian)类(Lei)型(Xing) GI 62.5/125um
光(Guang)纤(Xian)接(Jie)头(Tou) FC/APC,E2000/APC(可(Ke)选(Xuan))(?)
光(Guang)缆(Lan)寿(Shou)命(Ming) 大(Da)于(Yu)30年(Nian)
光(Guang)缆(Lan)外(Wai)径(Jing) 3mm-6mm
抗(Kang)拉(La)强(Qiang)度(Du) >(?)600N
抗(Kang)压(Ya)强(Qiang)度(Du) 3000N
弯(Wan)曲(Qu)半(Ban)径(Jing) ≥(?)60mm
外(Wai)护(Hu)套(Tao) 阻(Zu)燃(Ran)聚(Ju)合(He)物(Wu) 不(Bu)锈(Xiu)钢(Gang)管(Guan)
2.1.3用(Yong)户(Hu)软(Ruan)件(Jian)(可(Ke)根(Gen)据(Ju)客(Ke)户(Hu)需(Xu)求(Qiu)量(Liang)身(Shen)定(Ding)制(Zhi))
用(Yong)户(Hu)软(Ruan)件(Jian)为(Wei)自(Zi)主(Zhu)设(She)计(Ji)开(Kai)发(Fa),(?)为(Wei)用(Yong)户(Hu)提(Ti)供(Gong)人(Ren)性(Xing)化(Hua)、(?)功(Gong)能(Neng)完(Wan)善(Shan)的(De)中(Zhong)文(Wen)交(Jiao)互(Hu)界(Jie)面(Mian),(?)实(Shi)时(Shi)显(Xian)示(Shi)温(Wen)度(Du)分(Fen)布(Bu)曲(Qu)线(Xian)和(He)待(Dai)测(Ce)区(Qu)域(Yu)报(Bao)警(Jing)状(Zhuang)态(Tai),(?)可(Ke)根(Gen)据(Ju)实(Shi)际(Ji)工(Gong)况(Kuang)分(Fen)区(Qu)设(She)置(Zhi)多(Duo)级(Ji)报(Bao)警(Jing)阈(Yu)值(Zhi),(?)并(Bing)提(Ti)供(Gong)历(Li)史(Shi)数(Shu)据(Ju)查(Cha)询(Xun)及(Ji)统(Tong)计(Ji)分(Fen)析(Xi)功(Gong)能(Neng)。(?)采(Cai)用(Yong)先(Xian)进(Jin)的(De)基(Ji)于(Yu)Web的(De)以(Yi)太(Tai)网(Wang)系(Xi)统(Tong)架(Jia)构(Gou),(?)系(Xi)统(Tong)可(Ke)以(Yi)方(Fang)便(Bian)地(Di)与(Yu)客(Ke)户(Hu)局(Ju)域(Yu)网(Wang)连(Lian)接(Jie),(?)在(Zai)网(Wang)络(Luo)内(Nei)的(De)每(Mei)一(Yi)台(Tai)计(Ji)算(Suan)机(Ji)均(Jun)可(Ke)快(Kuai)捷(Jie)地(Di)访(Fang)问(Wen)系(Xi)统(Tong),(?)通(Tong)过(Guo)操(Cao)作(Zuo)系(Xi)统(Tong)自(Zi)带(Dai)的(De)IE浏(Liu)览(Lan)器(Qi)即(Ji)可(Ke)访(Fang)问(Wen)、(?)调(Diao)取(Qu)温(Wen)度(Du)数(Shu)据(Ju)和(He)报(Bao)警(Jing)信(Xin)息(Xi)。(?)
功(Gong)能(Neng)特(Te)点(Dian)
基(Ji)于(Yu)Web的(De)以(Yi)太(Tai)网(Wang)系(Xi)统(Tong)架(Jia)构(Gou)
中(Zhong)文(Wen)界(Jie)面(Mian)
简(Jian)单(Dan)易(Yi)用(Yong),(?)操(Cao)作(Zuo)方(Fang)便(Bian)
可(Ke)视(Shi)化(Hua)视(Shi)图(Tu),(?)易(Yi)于(Yu)定(Ding)位(Wei)
分(Fen)区(Qu)设(She)置(Zhi)多(Duo)级(Ji)报(Bao)警(Jing)阈(Yu)值(Zhi)
历(Li)史(Shi)数(Shu)据(Ju)查(Cha)询(Xun)及(Ji)统(Tong)计(Ji)分(Fen)析(Xi)
量(Liang)身(Shen)定(Ding)制(Zhi)开(Kai)发(Fa)
三(San)、(?)分(Fen)布(Bu)式(Shi)光(Guang)纤(Xian)测(Ce)温(Wen)系(Xi)统(Tong)功(Gong)能(Neng)特(Te)点(Dian)
分(Fen)布(Bu)式(Shi)光(Guang)纤(Xian)测(Ce)温(Wen)系(Xi)统(Tong)应(Ying)能(Neng)分(Fen)别(Bie)针(Zhen)对(Dui)不(Bu)同(Tong)环(Huan)境(Jing)下(Xia)的(De)温(Wen)度(Du)进(Jin)行(Xing)监(Jian)测(Ce),(?)能(Neng)尽(Jin)早(Zao)发(Fa)现(Xian)事(Shi)故(Gu)隐(Yin)患(Huan),(?)减(Jian)少(Shao)损(Sun)失(Shi)。(?)同(Tong)时(Shi)提(Ti)供(Gong)实(Shi)时(Shi)在(Zai)线(Xian)监(Jian)测(Ce)数(Shu)据(Ju),(?)为(Wei)运(Yun)行(Xing)人(Ren)员(Yuan)全(Quan)面(Mian)了(Liao)解(Jie)电(Dian)气(Qi)设(She)备(Bei)的(De)使(Shi)用(Yong)情(Qing)况(Kuang)提(Ti)供(Gong)可(Ke)靠(Kao)依(Yi)据(Ju)。(?)有(You)自(Zi)诊(Zhen)断(Duan)功(Gong)能(Neng),(?)如(Ru)果(Guo)探(Tan)测(Ce)光(Guang)缆(Lan)受(Shou)损(Sun),(?)系(Xi)统(Tong)可(Ke)及(Ji)时(Shi)定(Ding)位(Wei)故(Gu)障(Zhang)点(Dian)。(?)
分(Fen)布(Bu)式(Shi)光(Guang)纤(Xian)测(Ce)温(Wen)系(Xi)统(Tong)的(De)主(Zhu)要(Yao)功(Gong)能(Neng)特(Te)点(Dian):
1.1 分(Fen)布(Bu)式(Shi)实(Shi)时(Shi)测(Ce)量(Liang),(?)覆(Fu)盖(Gai)探(Tan)测(Ce)区(Qu)域(Yu),(?)精(Jing)确(Que)定(Ding)位(Wei)火(Huo)灾(Zai)位(Wei)置(Zhi)。(?)
1.2 可(Ke)视(Shi)化(Hua)显(Xian)示(Shi),(?)实(Shi)时(Shi)显(Xian)示(Shi)火(Huo)灾(Zai)发(Fa)展(Zhan)趋(Qu)势(Shi)和(He)蔓(Man)延(Yan)方(Fang)向(Xiang)。(?)
1.3 24小(Xiao)时(Shi)不(Bu)间(Jian)断(Duan)在(Zai)线(Xian)监(Jian)测(Ce),(?)从(Cong)根(Gen)本(Ben)上(Shang)杜(Du)绝(Jue)人(Ren)员(Yuan)疏(Shu)忽(Hu)导(Dao)致(Zhi)的(De)事(Shi)故(Gu)。(?)
1.4 测(Ce)量(Liang)距(Ju)离(Li)长(Chang),(?)测(Ce)量(Liang)信(Xin)息(Xi)丰(Feng)富(Fu)。(?)测(Ce)量(Liang)精(Jing)度(Du)高(Gao),(?)响(Xiang)应(Ying)速(Su)度(Du)快(Kuai)。(?)
1.5 报(Bao)警(Jing)方(Fang)式(Shi)灵(Ling)活(Huo):(?)
1.5.1 可(Ke)实(Shi)现(Xian)差(Cha)定(Ding)温(Wen)多(Duo)级(Ji)报(Bao)警(Jing)方(Fang)式(Shi),(?)确(Que)保(Bao)火(Huo)灾(Zai)初(Chu)期(Qi)可(Ke)靠(Kao)报(Bao)警(Jing)。(?)
1.5.2 可(Ke)针(Zhen)对(Dui)环(Huan)境(Jing)变(Bian)化(Hua)设(She)置(Zhi)可(Ke)达(Da)1000个(Ge)不(Bu)同(Tong)报(Bao)警(Jing)控(Kong)制(Zhi)区(Qu)域(Yu),(?)报(Bao)警(Jing)控(Kong)制(Zhi)区(Qu)可(Ke)编(Bian)程(Cheng),(?)并(Bing)可(Ke)按(An)照(Zhao)用(Yong)户(Hu)的(De)要(Yao)求(Qiu)进(Jin)行(Xing)设(She)计(Ji),(?)每(Mei)个(Ge)单(Dan)独(Du)的(De)报(Bao)警(Jing)区(Qu)域(Yu)可(Ke)设(She)置(Zhi)不(Bu)同(Tong)的(De)报(Bao)警(Jing)值(Zhi)。(?)
1.5.3 系(Xi)统(Tong)具(Ju)有(You)多(Duo)级(Ji)定(Ding)位(Wei)报(Bao)警(Jing)、(?)差(Cha)温(Wen)报(Bao)警(Jing)和(He)预(Yu)报(Bao)警(Jing)功(Gong)能(Neng),(?)一(Yi)旦(Dan)检(Jian)测(Ce)到(Dao)监(Jian)测(Ce)部(Bu)位(Wei)环(Huan)境(Jing)温(Wen)度(Du)值(Zhi)或(Huo)温(Wen)升(Sheng)速(Su)率(Lu)超(Chao)过(Guo)设(She)定(Ding)的(De)阈(Yu)值(Zhi),(?)自(Zi)动(Dong)发(Fa)出(Chu)声(Sheng)光(Guang)报(Bao)警(Jing)信(Xin)息(Xi),(?)并(Bing)传(Chuan)送(Song)至(Zhi)火(Huo)灾(Zai)报(Bao)警(Jing)主(Zhu)机(Ji)。(?)
1.6 当(Dang)发(Fa)生(Sheng)火(Huo)灾(Zai)时(Shi),(?)及(Ji)时(Shi)提(Ti)供(Gong)报(Bao)警(Jing)信(Xin)息(Xi)并(Bing)准(Zhun)确(Que)定(Ding)位(Wei)起(Qi)火(Huo)位(Wei)置(Zhi),(?)并(Bing)可(Ke)通(Tong)过(Guo)继(Ji)电(Dian)器(Qi)输(Shu)出(Chu)模(Mo)块(Kuai)与(Yu)其(Qi)它(Ta)消(Xiao)防(Fang)设(She)施(Shi)进(Jin)行(Xing)联(Lian)动(Dong)控(Kong)制(Zhi)。(?)
1.7 实(Shi)时(Shi)温(Wen)度(Du)信(Xin)息(Xi)和(He)报(Bao)警(Jing)信(Xin)息(Xi)可(Ke)自(Zi)动(Dong)保(Bao)持(Chi),(?)具(Ju)有(You)历(Li)史(Shi)数(Shu)据(Ju)查(Cha)阅(Yue)与(Yu)统(Tong)计(Ji)分(Fen)析(Xi)功(Gong)能(Neng)。(?)
1.8 系(Xi)统(Tong)具(Ju)有(You)自(Zi)诊(Zhen)断(Duan)功(Gong)能(Neng),(?)如(Ru)果(Guo)探(Tan)测(Ce)光(Guang)缆(Lan)受(Shou)损(Sun),(?)系(Xi)统(Tong)可(Ke)及(Ji)时(Shi)定(Ding)位(Wei)故(Gu)障(Zhang)点(Dian)。(?)
1.9 稳(Wen)定(Ding)可(Ke)靠(Kao),(?)误(Wu)报(Bao)率(Lu)低(Di)。(?)
1.10 探(Tan)测(Ce)光(Guang)缆(Lan)既(Ji)是(Shi)信(Xin)号(Hao)传(Chuan)输(Shu)载(Zai)体(Ti),(?)又(You)是(Shi)感(Gan)温(Wen)元(Yuan)件(Jian),(?)安(An)装(Zhuang)方(Fang)便(Bian);(?)探(Tan)测(Ce)光(Guang)缆(Lan)采(Cai)用(Yong)耐(Nai)久(Jiu)性(Xing)设(She)计(Ji),(?)工(Gong)作(Zuo)寿(Shou)命(Ming)长(Chang),(?)后(Hou)期(Qi)维(Wei)护(Hu)成(Cheng)本(Ben)低(Di)。(?)
1.11 光(Guang)信(Xin)号(Hao)测(Ce)量(Liang),(?)本(Ben)质(Zhi)安(An)全(Quan),(?)抗(Kang)电(Dian)磁(Ci)干(Gan)扰(Rao),(?)适(Shi)合(He)易(Yi)燃(Ran)易(Yi)爆(Bao)等(Deng)恶(E)劣(Lie)环(Huan)境(Jing)下(Xia)长(Chang)期(Qi)工(Gong)作(Zuo)。(?)
1.12 测(Ce)温(Wen)系(Xi)统(Tong)可(Ke)以(Yi)单(Dan)独(Du)保(Bao)存(Cun)七(Qi)天(Tian)以(Yi)上(Shang)的(De)温(Wen)度(Du)数(Shu)据(Ju)及(Ji)报(Bao)警(Jing)信(Xin)息(Xi),(?)可(Ke)选(Xuan)用(Yong)非(Fei)机(Ji)械(Xie)硬(Ying)盘(Pan)式(Shi)闪(Shan)存(Cun)介(Jie)质(Zhi)或(Huo)者(Zhe)大(Da)容(Rong)量(Liang)进(Jin)口(Kou)硬(Ying)盘(Pan)存(Cun)储(Chu)介(Jie)质(Zhi)。(?)
1.13 测(Ce)温(Wen)系(Xi)统(Tong)采(Cai)用(Yong)符(Fu)合(He)工(Gong)业(Ye)级(Ji)可(Ke)靠(Kao)性(Xing)要(Yao)求(Qiu)的(De)嵌(Qian)入(Ru)式(Shi)系(Xi)统(Tong),(?)具(Ju)备(Bei)web网(Wang)络(Luo)访(Fang)问(Wen)功(Gong)能(Neng)。(?)
1.14 具(Ju)有(You)网(Wang)络(Luo)接(Jie)口(Kou),(?)可(Ke)与(Yu)管(Guan)理(Li)网(Wang)络(Luo)相(Xiang)连(Lian),(?)实(Shi)现(Xian)信(Xin)息(Xi)的(De)共(Gong)享(Xiang)和(He)进(Jin)一(Yi)步(Bu)的(De)数(Shu)据(Ju)处(Chu)理(Li)功(Gong)能(Neng)。(?)
技(Ji)术(Shu)性(Xing)能(Neng)
u 距(Ju)离(Li):(?)16km
u 速(Su)度(Du):(?)2s/通(Tong)道(Dao)
u 精(Jing)度(Du):(?)0.5℃(?)
u 采(Cai)点(Dian):(?)0.4m采(Cai)样(Yang)间(Jian)隔(Ge)
u 通(Tong)道(Dao):(?)可(Ke)定(Ding)制(Zhi),(?)≥(?)2
u 系(Xi)统(Tong)接(Jie)口(Kou)丰(Feng)富(Fu),(?)组(Zu)网(Wang)方(Fang)便(Bian)
u 报(Bao)警(Jing)继(Ji)电(Dian)器(Qi)输(Shu)出(Chu)达(Da)48路(Lu)
u 单(Dan)一(Yi)探(Tan)测(Ce)器(Qi)光(Guang)路(Lu)设(She)计(Ji),(?)可(Ke)靠(Kao)性(Xing)高(Gao)
u 具(Ju)有(You)自(Zi)诊(Zhen)断(Duan)功(Gong)能(Neng),(?)快(Kuai)速(Su)定(Ding)位(Wei)故(Gu)障(Zhang)
u 差(Cha)定(Ding)温(Wen)报(Bao)警(Jing)功(Gong)能(Neng),(?)报(Bao)警(Jing)方(Fang)式(Shi)灵(Ling)活(Huo)
u 无(Wu)漏(Lou)报(Bao),(?)误(Wu)报(Bao)率(Lu)低(Di)
四(Si)、(?)感(Gan)温(Wen)探(Tan)测(Ce)光(Guang)缆(Lan)安(An)装(Zhuang)方(Fang)式(Shi)
分(Fen)布(Bu)式(Shi)感(Gan)温(Wen)光(Guang)纤(Xian)测(Ce)温(Wen)系(Xi)统(Tong)主(Zhu)机(Ji)部(Bu)署(Shu)在(Zai)监(Jian)控(Kong)中(Zhong)心(Xin),(?)4路(Lu)感(Gan)温(Wen)探(Tan)测(Ce)光(Guang)纤(Xian)直(Zhi)接(Jie)从(Cong)测(Ce)量(Liang)主(Zhu)机(Ji)引(Yin)出(Chu),(?)沿(Yan)着(Zhuo)待(Dai)测(Ce)电(Dian)缆(Lan)夹(Jia)层(Ceng)或(Huo)桥(Qiao)架(Jia)敷(Fu)设(She),(?)对(Dui)于(Yu)高(Gao)压(Ya)电(Dian)缆(Lan),(?)一(Yi)根(Gen)高(Gao)压(Ya)电(Dian)缆(Lan)敷(Fu)设(She)一(Yi)根(Gen)感(Gan)温(Wen)光(Guang)纤(Xian),(?)对(Dui)于(Yu)电(Dian)缆(Lan)夹(Jia)层(Ceng),(?)在(Zai)每(Mei)一(Yi)层(Ceng)电(Dian)缆(Lan)夹(Jia)层(Ceng)中(Zhong),(?)探(Tan)测(Ce)光(Guang)缆(Lan)S型(Xing)铺(Pu)设(She)。(?)
感(Gan)温(Wen)探(Tan)测(Ce)光(Guang)缆(Lan)的(De)安(An)装(Zhuang)需(Xu)贴(Tie)紧(Jin)探(Tan)测(Ce)区(Qu)域(Yu),(?)以(Yi)实(Shi)现(Xian)温(Wen)度(Du)或(Huo)火(Huo)灾(Zai)的(De)快(Kuai)速(Su)响(Xiang)应(Ying)。(?)用(Yong)塑(Su)料(Liao)扎(Zha)带(Dai)把(Ba)光(Guang)缆(Lan)和(He)电(Dian)缆(Lan)捆(Kun)扎(Zha)在(Zai)一(Yi)起(Qi)。(?)电(Dian)缆(Lan)竖(Shu)井(Jing)中(Zhong)感(Gan)温(Wen)光(Guang)纤(Xian)宜(Yi)紧(Jin)贴(Tie)竖(Shu)井(Jing)侧(Ce)壁(Bi)敷(Fu)设(She)。(?)电(Dian)缆(Lan)接(Jie)头(Tou)处(Chu)感(Gan)温(Wen)光(Guang)纤(Xian)的(De)设(She)置(Zhi)应(Ying)将(Jiang)感(Gan)温(Wen)光(Guang)纤(Xian)盘(Pan)绕(Rao)成(Cheng)环(Huan),(?)贴(Tie)附(Fu)与(Yu)电(Dian)缆(Lan)接(Jie)头(Tou)处(Chu)。(?)环(Huan)的(De)弯(Wan)曲(Qu)半(Ban)径(Jing)应(Ying)不(Bu)小(Xiao)于(Yu)光(Guang)纤(Xian)外(Wai)径(Jing)的(De)20倍(Bei)。(?)
光(Guang)缆(Lan)铺(Pu)设(She)示(Shi)意(Yi)图(Tu)
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