摘(zhai)要：致(zhi)電氣(qi)火災(zai)的(de)(de)原因(yin)是多方面的(de)(de)，主要成因(yin)包括漏(lou)電、絕緣層老化、短(duan)路、電火花密集、接地發生故障、電氣(qi)設備(bei)自然(ran)、接觸(chu)不良和電流超負荷(he)等。文(wen)章分析(xi)電氣(qi)火災(zai)的(de)(de)成因(yin)，并探索電氣(qi)火災(zai)監控系統的(de)(de)設計(ji)方案(an)與注意事項(xiang)。

關鍵詞：電氣(qi)火災監控系統；設計(ji)方案；注意(yi)事項(xiang)

0.引言

近年來，電(dian)(dian)(dian)氣(qi)火災事故屢(lv)見(jian)不鮮，導致發(fa)(fa)生火災的(de)原因有漏(lou)電(dian)(dian)(dian)、絕緣(yuan)層老(lao)化、短路、電(dian)(dian)(dian)火花密集、接地(di)發(fa)(fa)生故障、電(dian)(dian)(dian)氣(qi)設備(bei)自燃、接觸不良和(he)電(dian)(dian)(dian)流(liu)超負荷等，這(zhe)里(li)將(jiang)簡單分析這(zhe)些原因，從借(jie)助CAN總(zong)線(xian)完(wan)善電(dian)(dian)(dian)氣(qi)火災監(jian)控(kong)系(xi)統(tong)，致力于研(yan)發(fa)(fa)ARCM電(dian)(dian)(dian)氣(qi)火災監(jian)控(kong)系(xi)統(tong)等三個方面，論述電(dian)(dian)(dian)氣(qi)火災監(jian)控(kong)系(xi)統(tong)的(de)設計方案，并(bing)探討該(gai)系(xi)統(tong)的(de)注意事項。

1.電氣火災的(de)原因分析

1.1 漏電

漏電也(ye)叫跑電，很多(duo)電氣設備(bei)在(zai)運行過程中(zhong)都存在(zai)漏電問題，一般都是因為絕(jue)緣層失效(xiao)電流就會(hui)逸出電線或者電器外面。如果逸出的電流過多(duo)就很容易誘(you)發火災。

1.2 絕緣層老化

絕緣(yuan)層是一(yi)種能阻止或者(zhe)延緩電(dian)(dian)流(liu)與(yu)電(dian)(dian)熱通過的物質(zhi)，可(ke)以隔開電(dian)(dian)路的不同帶電(dian)(dian)部分，并把電(dian)(dian)流(liu)局限在(zai)其他(ta)導(dao)路里(li)。隨著時(shi)間的推(tui)移和(he)電(dian)(dian)流(liu)通過量的增加，絕緣(yuan)層會(hui)逐(zhu)漸(jian)老化，當絕緣(yuan)層出現破損，就會(hui)有電(dian)(dian)流(liu)外流(liu)，產生(sheng)火花并引發火災事故。

1.3 短路

電(dian)路中電(dian)位不同的(de)兩點直接連(lian)接或(huo)者被電(dian)阻很(hen)小(xiao)的(de)導線連(lian)接的(de)狀況稱(cheng)為(wei)短(duan)路。發生(sheng)短(duan)路時(shi)，電(dian)流很(hen)大，有時(shi)還會噴濺出火花，不僅會造成電(dian)氣(qi)設備(bei)損壞，而(er)且(qie)很(hen)可能(neng)會誘發火災(zai)，嚴(yan)重威脅(xie)公(gong)民(min)的(de)生(sheng)命(ming)財產安全(quan)。

1.4 電火花密集

如果輸電(dian)(dian)線(xian)路的兩(liang)端會放(fang)出電(dian)(dian)能，必然會產(chan)生電(dian)(dian)火花，一般情況下，輸電(dian)(dian)線(xian)路的兩(liang)端放(fang)出的電(dian)(dian)能量很(hen)大，導(dao)致密集的電(dian)(dian)火花互(hu)相(xiang)疊加，形成高溫電(dian)(dian)弧，不僅會燒毀線(xian)路中的絕緣層，而且(qie)會誘發(fa)火災(zai)和爆炸事故。

1.5 接地發生故障

接(jie)(jie)地(di)(di)(di)發(fa)生故(gu)(gu)(gu)(gu)障(zhang)又(you)叫接(jie)(jie)地(di)(di)(di)故(gu)(gu)(gu)(gu)障(zhang)(faultearthing),是指導體(ti)和大地(di)(di)(di)發(fa)生意外連接(jie)(jie)，主要有(you)五種(zhong)(zhong)(zhong)故(gu)(gu)(gu)(gu)障(zhang)現(xian)象，*一種(zhong)(zhong)(zhong)是單相(xiang)接(jie)(jie)地(di)(di)(di)故(gu)(gu)(gu)(gu)障(zhang)(也叫一相(xiang)接(jie)(jie)地(di)(di)(di)故(gu)(gu)(gu)(gu)障(zhang)),這(zhe)種(zhong)(zhong)(zhong)故(gu)(gu)(gu)(gu)障(zhang)電(dian)(dian)流通過電(dian)(dian)弧或(huo)者供電(dian)(dian)組接(jie)(jie)地(di)(di)(di)，故(gu)(gu)(gu)(gu)障(zhang)相(xiang)的(de)(de)電(dian)(dian)壓(ya)(ya)異常降低，而(er)(er)非(fei)故(gu)(gu)(gu)(gu)障(zhang)相(xiang)的(de)(de)電(dian)(dian)壓(ya)(ya)反(fan)而(er)(er)持續升(sheng)高(gao)，一旦(dan)這(zhe)兩種(zhong)(zhong)(zhong)電(dian)(dian)壓(ya)(ya)超過相(xiang)電(dian)(dian)壓(ya)(ya)就(jiu)容(rong)易誘發(fa)火(huo)災(zai)；*二種(zhong)(zhong)(zhong)是A相(xiang)接(jie)(jie)地(di)(di)(di)故(gu)(gu)(gu)(gu)障(zhang)，此(ci)時，故(gu)(gu)(gu)(gu)障(zhang)相(xiang)的(de)(de)電(dian)(dian)壓(ya)(ya)為(wei)0,而(er)(er)非(fei)故(gu)(gu)(gu)(gu)障(zhang)相(xiang)的(de)(de)電(dian)(dian)壓(ya)(ya)等同于線(xian)電(dian)(dian)壓(ya)(ya)；*三種(zhong)(zhong)(zhong)故(gu)(gu)(gu)(gu)障(zhang)是電(dian)(dian)壓(ya)(ya)互感(gan)器的(de)(de)高(gao)壓(ya)(ya)側發(fa)生熔斷件熔斷或(huo)者一相(xiang)斷線(xian)；*四種(zhong)(zhong)(zhong)故(gu)(gu)(gu)(gu)障(zhang)是帶有(you)容(rong)性或(huo)者鐵磁(ci)感(gan)性的(de)(de)元件因為(wei)感(gan)性參(can)數不匹配而(er)(er)產(chan)生劇烈(lie)的(de)(de)鐵磁(ci)諧振；*五種(zhong)(zhong)(zhong)故(gu)(gu)(gu)(gu)障(zhang)叫做空載母線(xian)虛假(jia)接(jie)(jie)地(di)(di)(di)現(xian)象，此(ci)時的(de)(de)電(dian)(dian)流不能利用(yong)大地(di)(di)(di)回路，很容(rong)易損壞電(dian)(dian)氣設備(bei)，引發(fa)安全事(shi)故(gu)(gu)(gu)(gu)。

1.6 電氣設備自燃

如果電(dian)氣設(she)備內(nei)部零件老(lao)化(hua)、通(tong)電(dian)時間(jian)過長、散熱系統不流(liu)暢或者發生漏電(dian)以及周(zhou)圍有易燃物品等就會誘(you)發電(dian)氣設(she)備自燃。

1.7 接觸不良

接觸不良(liang)主(zhu)要是指線路接觸不良(liang)，阻礙了電(dian)流(liu)的正常流(liu)通，一旦受阻的電(dian)流(liu)強度過大就會形成短路，誘發火災。

1.8 電流超負荷

對于流(liu)通的(de)(de)電流(liu)量，電線(xian)都是有(you)一定的(de)(de)承(cheng)(cheng)受(shou)(shou)能(neng)力的(de)(de)。如果(guo)實際通過的(de)(de)電流(liu)超出(chu)了電線(xian)所能(neng)承(cheng)(cheng)受(shou)(shou)的(de)(de)范圍，就會(hui)造成超負荷的(de)(de)故障。如果(guo)流(liu)經的(de)(de)電流(liu)超出(chu)了電線(xian)的(de)(de)承(cheng)(cheng)受(shou)(shou)能(neng)力，過高(gao)的(de)(de)熱量必然(ran)會(hui)燒毀線(xian)路中的(de)(de)絕緣層，引發火災(zai)事故。

2.電氣火災監控系統的設計方案(an)

2.1 借助CAN總線完善電(dian)氣火災監控(kong)系統

電(dian)(dian)氣(qi)火(huo)(huo)(huo)災監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)系統具備(bei)監(jian)(jian)(jian)測(ce)功(gong)能(neng)(neng)、報警(jing)功(gong)能(neng)(neng)、控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)功(gong)能(neng)(neng)和(he)集(ji)中管理功(gong)能(neng)(neng)，CAN總(zong)(zong)線(xian)(xian)是ControllerAreaNetwork簡稱(cheng)，屬于國(guo)際現場總(zong)(zong)線(xian)(xian)和(he)局(ju)域(yu)電(dian)(dian)網標準總(zong)(zong)線(xian)(xian)。電(dian)(dian)氣(qi)火(huo)(huo)(huo)災監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)系統組(zu)合較為復(fu)雜，主(zhu)(zhu)(zhu)要(yao)(yao)部件(jian)包(bao)括主(zhu)(zhu)(zhu)機(ji)(ji)(ji)、監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)探(tan)測(ce)器(qi)、傳(chuan)感(gan)器(qi)、互感(gan)器(qi)和(he)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)報警(jing)器(qi)等(deng)。為了進(jin)一(yi)步完善電(dian)(dian)氣(qi)火(huo)(huo)(huo)災監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)系統，應借助(zhu)CAN總(zong)(zong)線(xian)(xian)原理，將(jiang)監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)探(tan)測(ce)器(qi)安裝在總(zong)(zong)線(xian)(xian)上，注意保持主(zhu)(zhu)(zhu)機(ji)(ji)(ji)和(he)監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)探(tan)測(ce)器(qi)的(de)正(zheng)常通訊，用監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)探(tan)測(ce)器(qi)將(jiang)電(dian)(dian)氣(qi)運(yun)行(xing)狀(zhuang)況的(de)數(shu)(shu)據(ju)信(xin)息傳(chuan)送給(gei)主(zhu)(zhu)(zhu)機(ji)(ji)(ji)，主(zhu)(zhu)(zhu)要(yao)(yao)數(shu)(shu)據(ju)信(xin)息包(bao)括電(dian)(dian)氣(qi)線(xian)(xian)路(lu)的(de)三相電(dian)(dian)流、剩余(yu)電(dian)(dian)流、溫度(du)和(he)電(dian)(dian)壓等(deng)參(can)(can)數(shu)(shu)。一(yi)旦發(fa)現電(dian)(dian)氣(qi)運(yun)行(xing)狀(zhuang)況異常，傳(chuan)感(gan)器(qi)會立刻把(ba)異常參(can)(can)數(shu)(shu)信(xin)息經(jing)過(guo)互感(gan)器(qi)傳(chuan)輸給(gei)主(zhu)(zhu)(zhu)機(ji)(ji)(ji)和(he)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)報警(jing)器(qi)，*后(hou)由自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)報警(jing)器(qi)發(fa)出(chu)報警(jing)信(xin)號，自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)打(da)開報警(jing)指示(shi)燈。工作人員可以(yi)根據(ju)主(zhu)(zhu)(zhu)機(ji)(ji)(ji)顯示(shi)屏的(de)信(xin)息尋找故障點(dian)，并做好(hao)預防電(dian)(dian)氣(qi)火(huo)(huo)(huo)災的(de)準備(bei)。其次，要(yao)(yao)借助(zhu)CAN總(zong)(zong)線(xian)(xian)的(de)5C技(ji)術(shu)，即CONTROL(自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)技(ji)術(shu))、COMPUTER(計算機(ji)(ji)(ji)技(ji)術(shu))、CHANGE(自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)轉換技(ji)術(shu))、CRT(自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)顯示(shi)技(ji)術(shu))、COMMU-NICATION(自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)通信(xin)技(ji)術(shu)),這樣可以(yi)推(tui)動(dong)(dong)(dong)(dong)電(dian)(dian)氣(qi)火(huo)(huo)(huo)災監(jian)(jian)(jian)控(kong)(kong)(kong)(kong)(kong)系統走向自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)、智能(neng)(neng)化(hua)和(he)數(shu)(shu)字化(hua)。

2.2 致力于(yu)研發ARCM電氣火災監控系(xi)統

ARCM電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)*早是(shi)由上海安科瑞電(dian)氣(qi)(qi)股份有限公司(si)所研發的(de)，該系(xi)(xi)(xi)(xi)統(tong)的(de)主要組成部分包括(kuo)ARCM系(xi)(xi)(xi)(xi)列電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控探測(ce)器(qi)和(he)Acrel-6000電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)軟件(jian)，可以用(yong)于民用(yong)建筑和(he)辦(ban)公建筑，是(shi)我國*早的(de)智(zhi)能(neng)化(hua)電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)。為了進一步(bu)提高電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)的(de)技術質量，理(li)應致力于研發ARCM電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)，優化(hua)系(xi)(xi)(xi)(xi)統(tong)結構，依據(ju)建筑物的(de)具(ju)體規(gui)模(mo)和(he)形狀來設(she)(she)計大小(xiao)規(gui)模(mo)不同的(de)ARCM電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)，增加該系(xi)(xi)(xi)(xi)統(tong)的(de)功(gong)(gong)能(neng)，例如線(xian)路保護功(gong)(gong)能(neng)、集中管理(li)功(gong)(gong)能(neng)、數據(ju)分析功(gong)(gong)能(neng)和(he)故障處理(li)功(gong)(gong)能(neng)等，為ARCM電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)安裝人工智(zhi)能(neng)裝備(bei)和(he)光纜技術設(she)(she)備(bei)，這樣(yang)有助于提高ARCM電(dian)氣(qi)(qi)火(huo)(huo)(huo)(huo)(huo)災(zai)(zai)監(jian)控系(xi)(xi)(xi)(xi)統(tong)的(de)智(zhi)能(neng)化(hua)與自動(dong)化(hua)技術含量。

3.注意事項

在安(an)裝電(dian)(dian)(dian)氣火(huo)災(zai)監控系(xi)統(tong)時，首先要(yao)(yao)(yao)注意配(pei)電(dian)(dian)(dian)系(xi)統(tong)的(de)(de)(de)(de)接地形(xing)式，其(qi)中(zhong)的(de)(de)(de)(de)TN系(xi)統(tong)有一點接地，外露(lu)的(de)(de)(de)(de)電(dian)(dian)(dian)氣裝置可以連(lian)接導體，并通過(guo)保護(hu)線(xian)來連(lian)接該(gai)地點。TN-S系(xi)統(tong)的(de)(de)(de)(de)中(zhong)性線(xian)(N線(xian))和保護(hu)線(xian)(PE線(xian))是(shi)(shi)分(fen)開的(de)(de)(de)(de)，TN-C系(xi)統(tong)與(yu)TN-C-S系(xi)統(tong)的(de)(de)(de)(de)中(zhong)性線(xian)(N線(xian))和保護(hu)線(xian)(PE線(xian))是(shi)(shi)合一的(de)(de)(de)(de)。其(qi)次，要(yao)(yao)(yao)安(an)裝好剩余電(dian)(dian)(dian)流互感(gan)器(qi)，分(fen)清電(dian)(dian)(dian)網中(zhong)的(de)(de)(de)(de)相線(xian)，不能將PE線(xian)穿過(guo)互感(gan)器(qi)，相線(xian)應該(gai)和N線(xian)一同穿過(guo)電(dian)(dian)(dian)流互感(gan)器(qi)。此外，要(yao)(yao)(yao)合理(li)設置電(dian)(dian)(dian)氣火(huo)災(zai)監控探測器(qi)的(de)(de)(de)(de)參數，可以借助COMPUTER(計算機技術(shu))來配(pei)置參數，將漏電(dian)(dian)(dian)的(de)(de)(de)(de)電(dian)(dian)(dian)流值控制在500mA以內。另一方面，要(yao)(yao)(yao)加強(qiang)對電(dian)(dian)(dian)氣火(huo)災(zai)監控系(xi)統(tong)的(de)(de)(de)(de)維修(xiu)，定期(qi)檢(jian)驗該(gai)系(xi)統(tong)是(shi)(shi)否存(cun)在故障，如果存(cun)在故障應立刻進(jin)行(xing)維修(xiu)。

4.安科瑞電氣火災(zai)監控系統

4.1 概述

Acre1-6000電(dian)氣(qi)火災(zai)監(jian)控(kong)系統(tong)(tong)，是根據國(guo)家現(xian)行規范標準由安(an)科瑞電(dian)氣(qi)股份有限公司研發的全數(shu)字化獨立運行的系統(tong)(tong)，已(yi)通(tong)過(guo)國(guo)家消防(fang)(fang)電(dian)子(zi)產品(pin)(pin)質量監(jian)督檢驗中心的消防(fang)(fang)電(dian)子(zi)產品(pin)(pin)試驗認證(zheng)(zheng)，并且(qie)均通(tong)過(guo)嚴(yan)格(ge)的EMC電(dian)磁兼容試驗，保證(zheng)(zheng)了該(gai)(gai)系列產品(pin)(pin)在低壓配(pei)電(dian)系統(tong)(tong)中的安(an)全正常運行，現(xian)均已(yi)批量生產并在全國(guo)得到廣泛地應用。該(gai)(gai)系統(tong)(tong)通(tong)過(guo)對(dui)剩(sheng)余(yu)電(dian)流(liu)(liu)、過(guo)電(dian)流(liu)(liu)、過(guo)電(dian)壓、溫度和(he)故(gu)障(zhang)電(dian)弧等信號(hao)的采集與(yu)監(jian)視，實(shi)現(xian)對(dui)電(dian)氣(qi)火災(zai)的早期預防(fang)(fang)和(he)報(bao)(bao)警(jing)，當必要時還(huan)能(neng)聯動切除被檢測到剩(sheng)余(yu)電(dian)流(liu)(liu)、溫度和(he)故(gu)障(zhang)電(dian)弧等超標的配(pei)電(dian)回路;并根據用戶的需求，還(huan)可以滿足(zu)與(yu)AcreIEMS企業(ye)微電(dian)網(wang)管理(li)云平臺或火災(zai)自動報(bao)(bao)警(jing)系統(tong)(tong)等進行數(shu)據交換(huan)和(he)共享。

4.2 應用場合

適用于智能樓(lou)宇、高層公寓、賓館(guan)、飯店(dian)、商廈、工(gong)礦企業、國家*點消防單(dan)位(wei)以及石油化工(gong)、文教衛生、金(jin)融(rong)、電信等領域(yu)。

4.3 系統結構

4．4系統功能

1）監控(kong)設備能(neng)接收(shou)多臺探(tan)測(ce)器(qi)的剩余電流(liu)、溫(wen)度信息，報(bao)(bao)(bao)警(jing)(jing)時發出(chu)聲(sheng)(sheng)、光(guang)報(bao)(bao)(bao)警(jing)(jing)信號，同時設備上紅色“報(bao)(bao)(bao)警(jing)(jing)"指示燈亮(liang)，顯示屏指示報(bao)(bao)(bao)警(jing)(jing)部(bu)位及報(bao)(bao)(bao)警(jing)(jing)類型，記錄報(bao)(bao)(bao)警(jing)(jing)時間，聲(sheng)(sheng)光(guang)報(bao)(bao)(bao)警(jing)(jing)一直保持，直至按(an)設備的“復位"按(an)鈕或觸摸(mo)屏的“復位"按(an)鍵(jian)遠程(cheng)對探(tan)測(ce)器(qi)實現復位。對于聲(sheng)(sheng)音(yin)報(bao)(bao)(bao)警(jing)(jing)信號也可以使用觸摸(mo)屏“消聲(sheng)(sheng)"按(an)鍵(jian)手動消除。

2）當被(bei)(bei)監測回路報(bao)警時，控(kong)制(zhi)輸出繼(ji)電(dian)器閉合，用(yong)于控(kong)制(zhi)被(bei)(bei)保護電(dian)路或其他設備，當報(bao)警消除后，控(kong)制(zhi)輸出繼(ji)電(dian)器釋放。

3）通訊故(gu)(gu)障(zhang)報警：當(dang)監(jian)(jian)控設(she)備(bei)(bei)與所接(jie)的任一臺(tai)探測(ce)器(qi)之間發(fa)(fa)生(sheng)通訊故(gu)(gu)障(zhang)或(huo)探測(ce)器(qi)本身(shen)發(fa)(fa)生(sheng)故(gu)(gu)障(zhang)時(shi)(shi)，監(jian)(jian)控畫面(mian)中相(xiang)應(ying)的探測(ce)器(qi)顯(xian)示故(gu)(gu)障(zhang)提示，同時(shi)(shi)設(she)備(bei)(bei)上的黃(huang)色“故(gu)(gu)障(zhang)"指示燈(deng)亮，并發(fa)(fa)出故(gu)(gu)障(zhang)報警聲音(yin)。電(dian)(dian)(dian)源(yuan)故(gu)(gu)障(zhang)報警：當(dang)主電(dian)(dian)(dian)源(yuan)或(huo)備(bei)(bei)用(yong)電(dian)(dian)(dian)源(yuan)發(fa)(fa)生(sheng)故(gu)(gu)障(zhang)時(shi)(shi)，監(jian)(jian)控設(she)備(bei)(bei)也發(fa)(fa)出聲光報警信(xin)號(hao)并顯(xian)示故(gu)(gu)障(zhang)信(xin)息，可(ke)進入相(xiang)應(ying)的界面(mian)查看詳細信(xin)息并可(ke)解除報警聲響。

4）當(dang)發生剩余電流、超溫報警或通訊、電源故障(zhang)時，將報警部位、故障(zhang)信(xin)(xin)息(xi)、報警時間等信(xin)(xin)息(xi)存(cun)儲在數據庫中，當(dang)報警解除、排除故障(zhang)時，同(tong)樣予以記錄。歷史數據提供多種便(bian)捷、快(kuai)速的查(cha)詢方法。

4．5 配置方案

5.結束語

綜上所述，導(dao)致電(dian)(dian)(dian)(dian)氣(qi)火(huo)災的(de)原因主(zhu)要包括(kuo)漏(lou)電(dian)(dian)(dian)(dian)、絕緣(yuan)層(ceng)老化、短路、電(dian)(dian)(dian)(dian)火(huo)花密集、接地發生(sheng)故障、電(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei)自(zi)燃、接觸不良和電(dian)(dian)(dian)(dian)流(liu)超負(fu)荷(he)等。為了避免電(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei)起(qi)火(huo)，維護公民(min)的(de)生(sheng)命財產安(an)全，則需要設(she)計電(dian)(dian)(dian)(dian)氣(qi)火(huo)災監(jian)(jian)(jian)控(kong)(kong)系統(tong)，可以(yi)借助CAN總線(xian)完(wan)善(shan)電(dian)(dian)(dian)(dian)氣(qi)火(huo)災監(jian)(jian)(jian)控(kong)(kong)系統(tong)，推動(dong)(dong)該(gai)系統(tong)走向自(zi)動(dong)(dong)化、智(zhi)能(neng)化和數字(zi)化；致力于研發ARCM電(dian)(dian)(dian)(dian)氣(qi)火(huo)災監(jian)(jian)(jian)控(kong)(kong)系統(tong)，提高該(gai)系統(tong)的(de)智(zhi)能(neng)化與自(zi)動(dong)(dong)化技術含量。另(ling)一方面，要注(zhu)意電(dian)(dian)(dian)(dian)氣(qi)火(huo)災監(jian)(jian)(jian)控(kong)(kong)系統(tong)的(de)接地形(xing)式，安(an)裝好剩余電(dian)(dian)(dian)(dian)流(liu)互感器，合理設(she)置電(dian)(dian)(dian)(dian)氣(qi)火(huo)災監(jian)(jian)(jian)控(kong)(kong)探測器的(de)參數，并加(jia)強對(dui)電(dian)(dian)(dian)(dian)氣(qi)火(huo)災監(jian)(jian)(jian)控(kong)(kong)系統(tong)的(de)維修(xiu)。

安科瑞侯文莉