城市綜合管廊為什么要自動報警系統

城(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)(guan)(guan)廊(lang)作(zuo)為一(yi)(yi)種(zhong)城(cheng)(cheng)(cheng)市(shi)公(gong)共設施，是(shi)一(yi)(yi)種(zhong)公(gong)共隧道(dao)，其中包括電力、電信、給排水、燃(ran)氣(qi)等(deng)管(guan)(guan)(guan)(guan)道(dao)。構建(jian)城(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)(guan)(guan)廊(lang)對(dui)減(jian)少城(cheng)(cheng)(cheng)市(shi)開挖量有著重要意義，還可以有效(xiao)解決管(guan)(guan)(guan)(guan)線事故頻發(fa)、架空線網過于密集(ji)等(deng)情況，是(shi)城(cheng)(cheng)(cheng)市(shi)公(gong)共事業發(fa)展的(de)(de)(de)一(yi)(yi)大趨勢。城(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)(guan)(guan)廊(lang)可以方便工作(zuo)人員進(jin)出，極大提(ti)升(sheng)了(le)維修便利(li)性，減(jian)少了(le)各(ge)類管(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)維護(hu)成本(ben)。但是(shi)，城(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)(guan)(guan)廊(lang)由(you)于管(guan)(guan)(guan)(guan)路集(ji)中，特別是(shi)對(dui)于一(yi)(yi)些供電、燃(ran)氣(qi)系(xi)統(tong)，一(yi)(yi)旦發(fa)生火(huo)災(zai)問(wen)題會造(zao)成極大的(de)(de)(de)災(zai)害(hai)，甚(shen)至造(zao)成局部城(cheng)(cheng)(cheng)市(shi)功能(neng)癱瘓(huan)，這也突出了(le)自(zi)動報(bao)警系(xi)統(tong)的(de)(de)(de)重要性，需要做(zuo)好自(zi)動報(bao)警系(xi)統(tong)的(de)(de)(de)設計工作(zuo)，保證城(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)(guan)(guan)廊(lang)系(xi)統(tong)的(de)(de)(de)安全(quan)。

城市綜合管廊是什么

城(cheng)(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)廊(lang)也被稱之為“共同溝”、“公(gong)共管(guan)(guan)道(dao)”等，是(shi)一種集(ji)中敷設(she)(she)廣播(bo)電視、給排水、通(tong)信、電力(li)、燃氣、熱力(li)的(de)(de)公(gong)共隧道(dao)。在過去，上述多個管(guan)(guan)道(dao)系統(tong)都(dou)是(shi)單(dan)獨建設(she)(she)、單(dan)獨管(guan)(guan)理，隨著(zhu)城(cheng)(cheng)(cheng)(cheng)市(shi)發(fa)(fa)展(zhan)(zhan)(zhan)這些管(guan)(guan)道(dao)在建設(she)(she)中存在著(zhu)很多矛盾，而城(cheng)(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)廊(lang)的(de)(de)出現(xian)，在很大程度上解(jie)(jie)決了這一問題，通(tong)過將各個領域的(de)(de)管(guan)(guan)線(xian)集(ji)中，從而實現(xian)統(tong)一建設(she)(she)、統(tong)一管(guan)(guan)理、統(tong)一設(she)(she)計的(de)(de)局面。推動城(cheng)(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)管(guan)(guan)廊(lang)事業(ye)發(fa)(fa)展(zhan)(zhan)(zhan)，可以解(jie)(jie)決“馬路拉(la)鏈”等問題，是(shi)一項惠民工程，能(neng)夠(gou)有效(xiao)提升(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)綜(zong)合(he)承載能(neng)力(li)，提升(sheng)地下空(kong)間的(de)(de)利用率，確保新(xin)型城(cheng)(cheng)(cheng)(cheng)市(shi)發(fa)(fa)展(zhan)(zhan)(zhan)質量、推動城(cheng)(cheng)(cheng)(cheng)市(shi)發(fa)(fa)展(zhan)(zhan)(zhan)進(jin)程，是(shi)城(cheng)(cheng)(cheng)(cheng)市(shi)發(fa)(fa)展(zhan)(zhan)(zhan)的(de)(de)新(xin)階(jie)梯。

城市綜合管廊火災消防自動報警系統

在城市綜(zong)合(he)管廊(lang)中，特別(bie)是(shi)電力、通信、燃(ran)氣管道，容易發生(sheng)火(huo)(huo)(huo)災(zai)事故(gu)，再加上綜(zong)合(he)管廊(lang)空間狹小(xiao)，出(chu)入口疏散人(ren)群效率(lv)低。所(suo)以，一旦綜(zong)合(he)管廊(lang)出(chu)現火(huo)(huo)(huo)災(zai)事故(gu)，造成管廊(lang)內部(bu)的(de)(de)熱煙無法第一時間排(pai)除，有害(hai)氣體量(liang)迅速(su)(su)增加、氧氣含量(liang)迅速(su)(su)減(jian)少，狹窄的(de)(de)空間導致熱量(liang)快速(su)(su)聚(ju)集(ji)，火(huo)(huo)(huo)勢急(ji)速(su)(su)蔓延，具(ju)有撲救(jiu)難、火(huo)(huo)(huo)勢猛等特點，嚴重危及工作人(ren)員的(de)(de)人(ren)身健康。為(wei)了在發生(sheng)火(huo)(huo)(huo)災(zai)事故(gu)之前將(jiang)事故(gu)扼殺在搖籃(lan)里(li)，第一時間撲滅火(huo)(huo)(huo)情(qing)，需要設置火(huo)(huo)(huo)災(zai)自動報警系統，聯動消防系統，一旦發現產生(sheng)了火(huo)(huo)(huo)災(zai)問題，系統會(hui)及時報警并同時撲滅火(huo)(huo)(huo)情(qing)，保證(zheng)城市綜(zong)合(he)管廊(lang)運行(xing)的(de)(de)安全(quan)性。

火災自動報警系統設計原理方案

火(huo)(huo)(huo)災(zai)自動(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)系(xi)統(tong)(tong)可(ke)以采用(yong)集中(zhong)報(bao)(bao)警(jing)(jing)(jing)系(xi)統(tong)(tong)設(she)(she)計(ji)方法(fa)，將消(xiao)防控(kong)(kong)(kong)(kong)(kong)制(zhi)室嵌入(ru)到(dao)綜(zong)(zong)(zong)合管廊(lang)(lang)控(kong)(kong)(kong)(kong)(kong)制(zhi)中(zhong)心，設(she)(she)置(zhi)(zhi)火(huo)(huo)(huo)災(zai)報(bao)(bao)警(jing)(jing)(jing)圖形(xing)顯示設(she)(she)備(bei)、火(huo)(huo)(huo)災(zai)報(bao)(bao)警(jing)(jing)(jing)控(kong)(kong)(kong)(kong)(kong)制(zhi)臺(tai)，控(kong)(kong)(kong)(kong)(kong)制(zhi)臺(tai)系(xi)統(tong)(tong)中(zhong)設(she)(she)置(zhi)(zhi)火(huo)(huo)(huo)災(zai)報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)和消(xiao)防聯(lian)(lian)動(dong)(dong)系(xi)統(tong)(tong)，可(ke)以有效監(jian)(jian)控(kong)(kong)(kong)(kong)(kong)綜(zong)(zong)(zong)合管廊(lang)(lang)內部的火(huo)(huo)(huo)災(zai)信(xin)號(hao)以及(ji)消(xiao)防設(she)(she)備(bei)運行狀態，結(jie)合《城市綜(zong)(zong)(zong)合管廊(lang)(lang)工程技術(shu)規范》的要求，在(zai)(zai)燃(ran)氣(qi)艙(cang)(cang)設(she)(she)置(zhi)(zhi)可(ke)燃(ran)氣(qi)體探測(ce)報(bao)(bao)警(jing)(jing)(jing)系(xi)統(tong)(tong)。綜(zong)(zong)(zong)合管廊(lang)(lang)電(dian)(dian)力艙(cang)(cang)、綜(zong)(zong)(zong)合艙(cang)(cang)（包含(han)(han)10kV 電(dian)(dian)力電(dian)(dian)纜(lan)），設(she)(she)置(zhi)(zhi)火(huo)(huo)(huo)災(zai)自動(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)系(xi)統(tong)(tong)。火(huo)(huo)(huo)災(zai)自動(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)系(xi)統(tong)(tong)主(zhu)(zhu)要是(shi)設(she)(she)計(ji)在(zai)(zai)電(dian)(dian)力艙(cang)(cang)、綜(zong)(zong)(zong)合艙(cang)(cang)、設(she)(she)備(bei)間、綜(zong)(zong)(zong)合艙(cang)(cang)及(ji)電(dian)(dian)力艙(cang)(cang)出(chu)入(ru)口等。各個管廊(lang)(lang)艙(cang)(cang)室的報(bao)(bao)警(jing)(jing)(jing)系(xi)統(tong)(tong)既(ji)保持獨立又(you)保持聯(lian)(lian)動(dong)(dong)，采用(yong)集中(zhong)報(bao)(bao)警(jing)(jing)(jing)系(xi)統(tong)(tong)。每10個防火(huo)(huo)(huo)區間設(she)(she)置(zhi)(zhi)1臺(tai)火(huo)(huo)(huo)警(jing)(jing)(jing)控(kong)(kong)(kong)(kong)(kong)制(zhi)柜(ju)，火(huo)(huo)(huo)警(jing)(jing)(jing)控(kong)(kong)(kong)(kong)(kong)制(zhi)柜(ju)當中(zhong)包含(han)(han)著火(huo)(huo)(huo)災(zai)報(bao)(bao)警(jing)(jing)(jing)控(kong)(kong)(kong)(kong)(kong)制(zhi)器(qi)、防火(huo)(huo)(huo)門監(jian)(jian)控(kong)(kong)(kong)(kong)(kong)器(qi)、溫感(gan)檢(jian)測(ce)主(zhu)(zhu)機(ji)、消(xiao)防電(dian)(dian)話(hua)主(zhu)(zhu)機(ji)、聯(lian)(lian)動(dong)(dong)電(dian)(dian)源(yuan)、工業網(wang)絡交換(huan)機(ji)，設(she)(she)置(zhi)(zhi)在(zai)(zai)本段就地設(she)(she)備(bei)間當中(zhong)，主(zhu)(zhu)要負責對防火(huo)(huo)(huo)區間進(jin)行火(huo)(huo)(huo)災(zai)監(jian)(jian)視、報(bao)(bao)警(jing)(jing)(jing)、聯(lian)(lian)動(dong)(dong)。

　　在燃氣艙方面設置可燃氣體報警系統，每個艙室均設置防火門監控系統。各個管廊區域的火災報警控制柜，通過工業環網交換機，由單模光纖接入到主干火災報警通訊網絡中，所有信號通過網絡上傳到消防控制室上位機上。每個管廊火災報警控制柜集成火災報警控制器、溫感光纖測溫主機、消防電話主機、聯動電源(yuan)、防火(huo)門監控設施、工業環網交(jiao)換機。為了保證火(huo)警柜的使(shi)用安全，采用落地設置方法。

城市綜合管廊自動報警系統設計方法

火災自動報警系統

將(jiang)總(zong)線(xian)短路(lu)隔(ge)離器設(she)置在火災自(zi)動報(bao)(bao)警(jing)系(xi)統(tong)的(de)(de)總(zong)線(xian)上，嚴格(ge)控(kong)(kong)制(zhi)每個(ge)總(zong)線(xian)短路(lu)隔(ge)離器的(de)(de)保護總(zong)量(liang)，手動火災報(bao)(bao)警(jing)按(an)鈕、火災報(bao)(bao)警(jing)模塊、探測器總(zong)量(liang)不超過 32 個(ge)。設(she)計總(zong)線(xian)穿越防火分區時，需要在穿越部位設(she)置總(zong)線(xian)短路(lu)隔(ge)離器。每臺(tai)火災報(bao)(bao)警(jing)控(kong)(kong)制(zhi)器連接(jie)設(she)備總(zong)量(liang)、地址總(zong)數在 3200 個(ge)以內，每個(ge)回路(lu)所連接(jie)的(de)(de)設(she)備總(zong)數不超過 200 點，并(bing)保證一定的(de)(de)冗余（后續功能拓展所需），冗余量(liang)不低于總(zong)額定量(liang)的(de)(de) 10%。

手動報警系統

對(dui)電力(li)(li)艙(cang)、支線綜合(he)艙(cang)防(fang)火(huo)區的(de)(de)艙(cang)室內(nei)、通(tong)(tong)風(feng)口(kou)、出入口(kou)設置手動(dong)報(bao)警(jing)按(an)(an)鈕(niu)(niu)和聲光報(bao)警(jing)器(qi)(qi)。將(jiang)二者安(an)裝到電力(li)(li)橋架上(shang)，根據實際情況設置安(an)裝高(gao)度(du)，通(tong)(tong)常(chang)手動(dong)按(an)(an)鈕(niu)(niu)高(gao)度(du)為(wei) 1.4-1.6m、聲光報(bao)警(jing)設備(bei)高(gao)度(du)在(zai) 2.4-2.6m。電力(li)(li)艙(cang)的(de)(de)防(fang)火(huo)分區當中，所設置的(de)(de)報(bao)警(jing)按(an)(an)鈕(niu)(niu)、聲光報(bao)警(jing)器(qi)(qi)距離防(fang)火(huo)墻 2m，艙(cang)室內(nei)其他位置的(de)(de)安(an)裝間(jian)距為(wei) 50m。在(zai)保障(zhang)自動(dong)報(bao)警(jing)系統可(ke)以(yi)有效啟動(dong)的(de)(de)前提下，能夠(gou)啟動(dong)所有的(de)(de)手動(dong)報(bao)警(jing)按(an)(an)鈕(niu)(niu)。

火災探測器

a.煙感器。

煙(yan)(yan)(yan)感(gan)(gan)(gan)器(qi)采用最新的點型智(zhi)能(neng)煙(yan)(yan)(yan)感(gan)(gan)(gan)器(qi)，該煙(yan)(yan)(yan)感(gan)(gan)(gan)器(qi)內部設(she)置(zhi)了單(dan)片機，可(ke)(ke)以有(you)效采集現場的煙(yan)(yan)(yan)感(gan)(gan)(gan)參數，同時進行實時處理信(xin)息，有(you)效傳遞(di)煙(yan)(yan)(yan)濃度信(xin)號、火警(jing)(jing)信(xin)號，向控制(zhi)器(qi)上報(bao)(bao)信(xin)息，并(bing)自動(dong)下發(fa)指令動(dong)作(zuo)。每個控制(zhi)節(jie)點地址設(she)置(zhi)一個煙(yan)(yan)(yan)感(gan)(gan)(gan)器(qi)，通過電子編碼(ma)提(ti)升(sheng)可(ke)(ke)操縱性(xing)(xing)。該設(she)置(zhi)方法(fa)具有(you)高可(ke)(ke)靠(kao)性(xing)(xing)、抗干擾(rao)性(xing)(xing)、抗潮濕性(xing)(xing)以及(ji)設(she)計無污染等優勢(shi)。煙(yan)(yan)(yan)感(gan)(gan)(gan)器(qi)設(she)置(zhi)在電力艙室頂部、防火區風機間、出入口頂部、投料口夾層等位置(zhi)，并(bing)接入報(bao)(bao)警(jing)(jing)系統總(zong)線。探測器(qi)和(he)燈具保持一定距離(li)，通常(chang)不低于 20cm。

光纖溫感器原理

b.溫感器。

溫感器采用最新的線型光纖溫感器，該溫感(gan)(gan)器(qi)以光(guang)(guang)纖拉曼技術為(wei)基礎，應用(yong)(yong)了(le)光(guang)(guang)波復用(yong)(yong)、高(gao)頻脈沖激光(guang)(guang)、光(guang)(guang)時(shi)域反射、高(gao)頻信號(hao)采集、微信號(hao)處理等技術，是十分先進的火(huo)災探測(ce)器(qi)，非常適用(yong)(yong)于(yu)(yu)城市綜合(he)管(guan)廊。溫感(gan)(gan)器(qi)系統(tong)(tong)包括光(guang)(guang)纖主(zhu)(zhu)機(ji)(ji)、探測(ce)光(guang)(guang)纜(lan)(lan)等，光(guang)(guang)纖主(zhu)(zhu)機(ji)(ji)主(zhu)(zhu)要(yao)是用(yong)(yong)于(yu)(yu)處理光(guang)(guang)纖信號(hao)、報(bao)(bao)(bao)警(jing)信息、參數設置(zhi)等；探測(ce)光(guang)(guang)纜(lan)(lan)主(zhu)(zhu)要(yao)用(yong)(yong)于(yu)(yu)采集現場溫度(du)。主(zhu)(zhu)機(ji)(ji)采用(yong)(yong) 485 通(tong)訊接口連接火(huo)災報(bao)(bao)(bao)警(jing)控制(zhi)器(qi)。其主(zhu)(zhu)要(yao)功能包括：在(zai)人機(ji)(ji)交(jiao)互界面(mian)直(zhi)接顯示(shi)被檢測(ce)部(bu)(bu)位、名稱，實時(shi)檢測(ce)現場環境(jing)溫度(du)以及火(huo)災報(bao)(bao)(bao)警(jing)，精(jing)準定(ding)位產(chan)生高(gao)溫的部(bu)(bu)位。結(jie)合(he)現場使用(yong)(yong)需(xu)求，對溫度(du)報(bao)(bao)(bao)警(jing)閾值設置(zhi)，整個系統(tong)(tong)具(ju)備自主(zhu)(zhu)診斷(duan)功能，可以第一時(shi)間判定(ding)光(guang)(guang)纜(lan)(lan)故障。在(zai)溫感(gan)(gan)器(qi)設置(zhi)當中，主(zhu)(zhu)要(yao)設置(zhi)在(zai)電(dian)力(li)艙、支線(xian)綜合(he)艙艙室(shi)頂(ding)部(bu)(bu)，采用(yong)(yong)鋼索吊裝方(fang)法，與(yu)燈具(ju)之間的距(ju)離不(bu)得低于(yu)(yu) 20cm。每個測(ce)溫主(zhu)(zhu)機(ji)(ji)管(guan)理 10 個防火(huo)區間。

消防電話

整個(ge)自動報警系統當中設(she)(she)置(zhi)緊急(ji)電(dian)(dian)(dian)話(hua)設(she)(she)施，是一種獨立于控(kong)制(zhi)系統的消(xiao)(xiao)防(fang)通(tong)信措施。每個(ge)火災報警控(kong)制(zhi)柜(ju)旁設(she)(she)置(zhi)一個(ge)消(xiao)(xiao)防(fang)電(dian)(dian)(dian)話(hua)主(zhu)機，在(zai)管廊內(nei)每隔 50m、設(she)(she)備間、變(bian)電(dian)(dian)(dian)站設(she)(she)置(zhi)專用(yong)電(dian)(dian)(dian)話(hua)分機，消(xiao)(xiao)防(fang)專用(yong)電(dian)(dian)(dian)話(hua)采(cai)用(yong) IP 網絡(luo)電(dian)(dian)(dian)話(hua)，通(tong)信方(fang)式采(cai)用(yong)光纖通(tong)信。安(an)裝(zhuang)(zhuang)方(fang)式采(cai)用(yong)掛墻明裝(zhuang)(zhuang)的方(fang)案，電(dian)(dian)(dian)話(hua)安(an)裝(zhuang)(zhuang)高度為(wei) 1.5m。消(xiao)(xiao)防(fang)電(dian)(dian)(dian)話(hua)要(yao)(yao)安(an)裝(zhuang)(zhuang)到(dao)較(jiao)為(wei)明顯的部位，并且要(yao)(yao)設(she)(she)置(zhi)消(xiao)(xiao)防(fang)電(dian)(dian)(dian)話(hua)標識。

防火門監控系統

每個艙室防(fang)(fang)火(huo)(huo)門(men)(men)(men)都要設置(zhi)監(jian)控系統(tong)，可以采用常開(kai)型(xing)防(fang)(fang)火(huo)(huo)門(men)(men)(men)，每個火(huo)(huo)災報警區域設置(zhi) 1 臺防(fang)(fang)火(huo)(huo)門(men)(men)(men)監(jian)控器(qi)，并(bing)安裝到負責區域的火(huo)(huo)災控制柜當中。在防(fang)(fang)火(huo)(huo)門(men)(men)(men)處(chu)安裝防(fang)(fang)火(huo)(huo)門(men)(men)(men)電(dian)動(dong)閉門(men)(men)(men)器(qi)，經輸入輸出(chu)模塊通過火(huo)(huo)災報警總線接入防(fang)(fang)火(huo)(huo)門(men)(men)(men)控制系統(tong)。防(fang)(fang)火(huo)(huo)門(men)(men)(men)電(dian)動(dong)閉門(men)(men)(men)器(qi)與消防(fang)(fang)系統(tong)聯動(dong)，火(huo)(huo)災時(shi)受控釋放（DC24V，0.1 秒）儲能開(kai)關；并(bing)自(zi)行關閉防(fang)(fang)火(huo)(huo)門(men)(men)(men)，并(bing)由常開(kai)狀(zhuang)態(tai)(tai)自(zi)動(dong)轉換成(cheng)常閉狀(zhuang)態(tai)(tai)。

聯動系統

消(xiao)(xiao)防系統(tong)和自動(dong)報警(jing)系統(tong)聯動(dong)，報警(jing)系統(tong)會(hui)發出控制信(xin)號(hao)給消(xiao)(xiao)防系統(tong)，此時消(xiao)(xiao)防系統(tong)會(hui)接收到信(xin)號(hao)并反饋，從而自動(dong)動(dong)作(zuo)。

a.風機、防火門及聲光報(bao)警。

由(you)同一報(bao)警(jing)(jing)區域(yu)任意(yi)兩只(zhi)火(huo)(huo)災(zai)探(tan)測器組合(he)信(xin)號(hao)或由(you)任意(yi)一只(zhi)火(huo)(huo)災(zai)探(tan)測器和手動(dong)火(huo)(huo)災(zai)報(bao)警(jing)(jing)按鈕的(de)組合(he)信(xin)號(hao)作為聯(lian)動(dong)觸發信(xin)號(hao)。綜合(he)艙(cang)排煙(yan)防火(huo)(huo)閥(fa)、排風(feng)機及(ji)防火(huo)(huo)門(men)的(de)聯(lian)動(dong)控制(zhi)(zhi)：正(zheng)常工況(kuang)下，排煙(yan)防火(huo)(huo)閥(fa)及(ji)防火(huo)(huo)門(men)常開(kai)(kai)。火(huo)(huo)災(zai)工況(kuang)時，關(guan)(guan)閉(bi)火(huo)(huo)災(zai)區域(yu)防煙(yan)防火(huo)(huo)火(huo)(huo)閥(fa)、排風(feng)機及(ji)防火(huo)(huo)門(men)，接收其關(guan)(guan)閉(bi)的(de)反饋信(xin)號(hao)。滅火(huo)(huo)完(wan)成后，重新(xin)自動(dong)打開(kai)(kai)排煙(yan)防火(huo)(huo)閥(fa)及(ji)排風(feng)機，實現事故后排煙(yan)。排煙(yan)完(wan)成后，手動(dong)開(kai)(kai)啟(qi)(qi)防火(huo)(huo)門(men)。火(huo)(huo)災(zai)聲(sheng)光(guang)警(jing)(jing)報(bao)器的(de)聯(lian)動(dong)控制(zhi)(zhi)：確認火(huo)(huo)災(zai)發生(sheng)后，管廊內火(huo)(huo)災(zai)報(bao)警(jing)(jing)點所在及(ji)相鄰防火(huo)(huo)分區的(de)聲(sheng)光(guang)警(jing)(jing)報(bao)器同時啟(qi)(qi)動(dong)。

b.自(zi)(zi)動(dong)(dong)(dong)滅(mie)(mie)火(huo)(huo)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)統。采用超細干粉自(zi)(zi)動(dong)(dong)(dong)滅(mie)(mie)火(huo)(huo)設施(shi)，主要有(you)電(dian)氣自(zi)(zi)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)、電(dian)控(kong)(kong)(kong)手(shou)(shou)動(dong)(dong)(dong)啟(qi)(qi)(qi)動(dong)(dong)(dong)、定溫(wen)(wen)啟(qi)(qi)(qi)動(dong)(dong)(dong)三(san)種(zhong)形(xing)式。其中，電(dian)控(kong)(kong)(kong)自(zi)(zi)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)方案是將滅(mie)(mie)火(huo)(huo)裝置(zhi)(zhi)(zhi)連接滅(mie)(mie)火(huo)(huo)器(qi)(qi)設置(zhi)(zhi)(zhi)為自(zi)(zi)動(dong)(dong)(dong)運行形(xing)態(tai)，一(yi)旦檢(jian)測到火(huo)(huo)災問題可以自(zi)(zi)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)設備是否(fou)開(kai)啟(qi)(qi)(qi)。任意一(yi)個區(qu)(qu)域(yu)的煙(yan)感器(qi)(qi)或溫(wen)(wen)感器(qi)(qi)發(fa)(fa)出(chu)警(jing)報(bao)，則(ze)自(zi)(zi)動(dong)(dong)(dong)啟(qi)(qi)(qi)動(dong)(dong)(dong)該分區(qu)(qu)的聲(sheng)光(guang)報(bao)警(jing)器(qi)(qi)。在火(huo)(huo)警(jing)控(kong)(kong)(kong)制(zhi)(zhi)器(qi)(qi)得到煙(yan)感器(qi)(qi)或溫(wen)(wen)感器(qi)(qi)的報(bao)警(jing)信息，則(ze)火(huo)(huo)警(jing)控(kong)(kong)(kong)制(zhi)(zhi)聯動(dong)(dong)(dong)氣體滅(mie)(mie)火(huo)(huo)器(qi)(qi)在一(yi)定延遲時間(jian)之后，自(zi)(zi)動(dong)(dong)(dong)啟(qi)(qi)(qi)動(dong)(dong)(dong)滅(mie)(mie)火(huo)(huo)裝置(zhi)(zhi)(zhi)（超細干粉滅(mie)(mie)火(huo)(huo)劑）。在啟(qi)(qi)(qi)動(dong)(dong)(dong)滅(mie)(mie)火(huo)(huo)裝置(zhi)(zhi)(zhi)的同時，還會同時啟(qi)(qi)(qi)動(dong)(dong)(dong)防(fang)護區(qu)(qu)域(yu)外(wai)的聲(sheng)光(guang)報(bao)警(jing)器(qi)(qi)。手(shou)(shou)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)是一(yi)旦某個區(qu)(qu)域(yu)出(chu)現火(huo)(huo)災，按(an)下防(fang)護門外(wai)的啟(qi)(qi)(qi)動(dong)(dong)(dong)按(an)鈕，即可打開(kai)滅(mie)(mie)火(huo)(huo)裝置(zhi)(zhi)(zhi)，同時開(kai)啟(qi)(qi)(qi)聲(sheng)光(guang)報(bao)警(jing)器(qi)(qi)。定溫(wen)(wen)啟(qi)(qi)(qi)動(dong)(dong)(dong)是指一(yi)旦發(fa)(fa)生了火(huo)(huo)災情況，如環境溫(wen)(wen)度超過了檢(jian)測溫(wen)(wen)度閾值，無論火(huo)(huo)災報(bao)警(jing)控(kong)(kong)(kong)制(zhi)(zhi)器(qi)(qi)是否(fou)自(zi)(zi)動(dong)(dong)(dong)動(dong)(dong)(dong)作，滅(mie)(mie)火(huo)(huo)系(xi)統都會自(zi)(zi)動(dong)(dong)(dong)開(kai)啟(qi)(qi)(qi)超細干粉滅(mie)(mie)火(huo)(huo)劑。

c.應(ying)急照(zhao)(zhao)明(ming)(ming)。確(que)認火(huo)(huo)災發生(sheng)后，切斷正常照(zhao)(zhao)明(ming)(ming)回路，由報警(jing)點所在防(fang)(fang)火(huo)(huo)分區(qu)的火(huo)(huo)災自(zi)動(dong)報警(jing)區(qu)域(yu)控制機(ji)聯動(dong)對(dui)應(ying)的消防(fang)(fang)負荷(he)雙電源切換箱(xiang)啟動(dong)相應(ying)區(qu)域(yu)的應(ying)急照(zhao)(zhao)明(ming)(ming)及疏散指示，并關閉火(huo)(huo)災確(que)認防(fang)(fang)火(huo)(huo)分區(qu)防(fang)(fang)火(huo)(huo)門(men)外上方的安(an)全出口標志燈。整個照(zhao)(zhao)明(ming)(ming)系統開啟時間(jian)不(bu)超(chao)過(guo) 3s。

綜(zong)為了能夠(gou)確保(bao)城市(shi)(shi)綜(zong)合(he)管(guan)(guan)廊(lang)建設(she)安全(quan)，需要不斷提(ti)升火(huo)(huo)災自動報(bao)(bao)警系統(tong)的(de)研(yan)究工作，結合(he)綜(zong)合(he)管(guan)(guan)廊(lang)的(de)實際情況，采(cai)用(yong)針對性(xing)設(she)計方案，同時(shi)關注設(she)計方案的(de)經濟性(xing)、便(bian)捷(jie)性(xing)、可行性(xing)，嚴格(ge)按照《城市(shi)(shi)綜(zong)合(he)管(guan)(guan)廊(lang)工程(cheng)技術規范》標準進行，這樣(yang)才(cai)能夠(gou)充(chong)分發揮城市(shi)(shi)綜(zong)合(he)管(guan)(guan)廊(lang)火(huo)(huo)災自動報(bao)(bao)警系統(tong)的(de)效益。

福州英諾科(ke)技提供熒光(guang)(guang)(guang)式(shi)光(guang)(guang)(guang)纖(xian)測溫(wen)系統，該(gai)測溫(wen)產(chan)品主要由轉換模(mo)(mo)(mo)塊、光(guang)(guang)(guang)纖(xian)光(guang)(guang)(guang)纜（多(duo)(duo)模(mo)(mo)(mo)光(guang)(guang)(guang)纖(xian)）、前端的感溫(wen)熒光(guang)(guang)(guang)稀(xi)土(tu)材料(liao)組成(cheng)。測溫(wen)原理是轉換模(mo)(mo)(mo)塊發送激勵光(guang)(guang)(guang)，經多(duo)(duo)模(mo)(mo)(mo)光(guang)(guang)(guang)纖(xian)傳輸到(dao)端部的熒光(guang)(guang)(guang)稀(xi)土(tu)材料(liao)，該(gai)稀(xi)土(tu)材料(liao)在不(bu)同(tong)的溫(wen)度環境下返回不(bu)同(tong)的熒光(guang)(guang)(guang)，熒光(guang)(guang)(guang)返回到(dao)轉換模(mo)(mo)(mo)塊，模(mo)(mo)(mo)塊解析出(chu)溫(wen)度。

文(wen)章轉自網(wang)絡，如有不(bu)妥，聯系刪除(chu)！