EPS應急電源在消防應急照明中的應用

近年來火災事故的(de)頻頻發(fa)生(sheng)讓人(ren)(ren)們吸取(qu)了深刻的(de)教訓，如何解決好(hao)消(xiao)防(fang)應急照(zhao)明(ming)(ming)(ming)系統的(de)供電系統引(yin)起了設(she)計人(ren)(ren)員的(de)重(zhong)(zhong)視。在正常(chang)情(qing)況(kuang)下因突發(fa)事件中斷照(zhao)明(ming)(ming)(ming)后(hou)，為保證人(ren)(ren)員的(de)安全，必須設(she)置(zhi)應急照(zhao)明(ming)(ming)(ming)。特別是在一(yi)些重(zhong)(zhong)要的(de)場合，如人(ren)(ren)員較為稠密的(de)商場、酒(jiu)店、寫字樓等，在緊急狀況(kuang)下的(de)人(ren)(ren)員疏散是一(yi)個很(hen)重(zhong)(zhong)要的(de)現實問題，從而對(dui)應急照(zhao)明(ming)(ming)(ming)系統的(de)合理設(she)置(zhi)提(ti)出了更高的(de)要求。

EPS應(ying)(ying)(ying)急電(dian)源系統是滿足(zu)消防行業特殊要求的應(ying)(ying)(ying)急電(dian)源，當市電(dian)出(chu)現故障能(neng)(neng)自(zi)(zi)動(dong)(dong)轉入到(dao)應(ying)(ying)(ying)急工作(zuo)狀態，由電(dian)池組經高(gao)效逆變提供(gong)后備(bei)電(dian)力(li)供(gong)應(ying)(ying)(ying)。它具(ju)備(bei)手動(dong)(dong)/自(zi)(zi)動(dong)(dong)轉換及供(gong)專業人員操作(zuo)的強制啟動(dong)(dong)按鈕，超載120%能(neng)(neng)正常工作(zuo)，對(dui)電(dian)池組分段(duan)保(bao)護(hu)智能(neng)(neng)充電(dian)，應(ying)(ying)(ying)急時間(jian)更長，整(zheng)機功能(neng)(neng)更齊備(bei)，可靠性更高(gao)。

EPS應(ying)(ying)(ying)急(ji)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)系統可(ke)以解決許多應(ying)(ying)(ying)急(ji)供(gong)電(dian)(dian)(dian)的問題。當突然停電(dian)(dian)(dian)或商(shang)業電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)電(dian)(dian)(dian)壓超出臨(lin)界值(zhi)時(shi)，由電(dian)(dian)(dian)池組經(jing)過(guo)高效率(lv)的逆變提供(gong)電(dian)(dian)(dian)壓穩定、頻率(lv)穩定的電(dian)(dian)(dian)力供(gong)應(ying)(ying)(ying)以及足夠(gou)時(shi)間的照明(ming)和設備運(yun)營電(dian)(dian)(dian)力供(gong)應(ying)(ying)(ying)，EPS應(ying)(ying)(ying)急(ji)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)系統能夠(gou)提供(gong)與商(shang)業電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)相同的或經(jing)過(guo)穩壓調整的電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)，在突發事件(jian)來(lai)臨(lin)時(shi)起到可(ke)靠的應(ying)(ying)(ying)急(ji)作用。隨著(zhu)人們觀(guan)念的轉變，安全意識(shi)的提高，運(yun)用集(ji)中(zhong)供(gong)電(dian)(dian)(dian)的應(ying)(ying)(ying)急(ji)照明(ming)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)取代分(fen)散的應(ying)(ying)(ying)急(ji)燈，是(shi)應(ying)(ying)(ying)急(ji)照明(ming)系統發展的必然趨勢。

眾(zhong)所(suo)周知，電(dian)(dian)(dian)力故障常具(ju)有突發(fa)性，不以(yi)人們的意志(zhi)為(wei)轉移，即使電(dian)(dian)(dian)網設施再先進，意外的斷電(dian)(dian)(dian)也在所(suo)難免，同時，火災與停電(dian)(dian)(dian)幾(ji)乎是孿生兄(xiong)弟，因此，具(ju)備多功能(neng)EPS應急電(dian)(dian)(dian)源可以(yi)解決電(dian)(dian)(dian)力保障和消(xiao)防(fang)安全問題，確保一些重大工程或重要場合的應急供電(dian)(dian)(dian)需要。

該圖片由注冊用戶"柏克"提供，版權聲明反饋

EPS消防應急電源安裝注意事項

1、電線、電纜及保護管的選用

《建筑電(dian)氣工(gong)程施工(gong)質(zhi)量(liang)驗收規范(fan)(fan)》（GB50303—2005，以(yi)下簡(jian)稱《驗收規范(fan)(fan)》）要求疏散照明應敷(fu)設耐火電(dian)線(xian)、電(dian)纜，電(dian)線(xian)采用(yong)額定電(dian)壓(ya)等(deng)于(yu)或高于(yu)750V的銅芯絕(jue)緣(yuan)電(dian)線(xian)（20.1.4.8條(tiao)）。《驗收規范(fan)(fan)》中(zhong)沒(mei)有(you)說備用(yong)照明、安全(quan)照明線(xian)路(lu)敷(fu)設耐火電(dian)線(xian)、電(dian)纜（阻(zu)燃(ran)電(dian)線(xian)、電(dian)纜與(yu)耐火電(dian)線(xian)、電(dian)纜是兩種不同技術標準的產品(pin)，兩種不能混為(wei)一談）。

阻燃型(xing)(xing)及耐火(huo)型(xing)(xing)電(dian)線(xian)、電(dian)纜(lan)允許長期工(gong)作的(de)(de)(de)(de)最(zui)高額定(ding)(ding)(ding)溫度(du)一定(ding)(ding)(ding)要(yao)符合設(she)(she)(she)計要(yao)求(qiu)，安裝(zhuang)前(qian)一定(ding)(ding)(ding)按設(she)(she)(she)計要(yao)求(qiu)驗(yan)收(shou)(shou)導線(xian)。火(huo)災(zai)應(ying)(ying)(ying)(ying)急照(zhao)明(ming)導線(xian)截(jie)面宜適當(dang)放寬。應(ying)(ying)(ying)(ying)急疏(shu)散照(zhao)明(ming)線(xian)路(lu)的(de)(de)(de)(de)保(bao)護管(guan)(guan)(guan)無(wu)(wu)論明(ming)敷(fu)還是(shi)暗敷(fu)，在(zai)《驗(yan)收(shou)(shou)規(gui)范(fan)(fan)》中(zhong)都要(yao)求(qiu)使用鋼(gang)導管(guan)(guan)(guan)，而對(dui)其(qi)他應(ying)(ying)(ying)(ying)急照(zhao)明(ming)線(xian)路(lu)的(de)(de)(de)(de)保(bao)護管(guan)(guan)(guan)材(cai)質并末作出規(gui)定(ding)(ding)(ding)。《高層民用建筑(zhu)設(she)(she)(she)計規(gui)范(fan)(fan)》（GB50045—95）、《建筑(zhu)設(she)(she)(she)計防(fang)(fang)火(huo)規(gui)范(fan)(fan)》（GBJ16—87）要(yao)求(qiu)，當(dang)消防(fang)(fang)應(ying)(ying)(ying)(ying)急照(zhao)明(ming)配(pei)電(dian)線(xian)路(lu)當(dang)明(ming)敷(fu)時應(ying)(ying)(ying)(ying)采(cai)用金屬管(guan)(guan)(guan)，并采(cai)用防(fang)(fang)火(huo)保(bao)護措施；暗敷(fu)時，只(zhi)要(yao)求(qiu)保(bao)護層的(de)(de)(de)(de)厚(hou)度(du)不小于(yu)30mm，未說明(ming)采(cai)用何(he)種管(guan)(guan)(guan)材(cai)。當(dang)采(cai)用塑(su)料(liao)(liao)管(guan)(guan)(guan)暗敷(fu)時，應(ying)(ying)(ying)(ying)采(cai)用難燃型(xing)(xing)材(cai)料(liao)(liao)且塑(su)料(liao)(liao)管(guan)(guan)(guan)的(de)(de)(de)(de)氧指數應(ying)(ying)(ying)(ying)在(zai)27以(yi)上(shang)。在(zai)無(wu)(wu)設(she)(she)(she)計要(yao)求(qiu)時，埋(mai)設(she)(she)(she)在(zai)墻內或混(hun)凝土內的(de)(de)(de)(de)塑(su)料(liao)(liao)管(guan)(guan)(guan)應(ying)(ying)(ying)(ying)采(cai)用中(zhong)型(xing)(xing)以(yi)上(shang)的(de)(de)(de)(de)導管(guan)(guan)(guan)（《驗(yan)收(shou)(shou)規(gui)范(fan)(fan)》14.2.9.3條(tiao)）；建筑(zhu)物(wu)吊頂內必須(xu)采(cai)用金屬管(guan)(guan)(guan)敷(fu)設(she)(she)(she)，金屬管(guan)(guan)(guan)應(ying)(ying)(ying)(ying)選壁厚(hou)1.6mm以(yi)上(shang)的(de)(de)(de)(de)熱(re)鍍(du)鋅(xin)管(guan)(guan)(guan)。

2、應急照明線路的敷設

應(ying)(ying)急照(zhao)明(ming)線(xian)(xian)路(lu)(lu)單獨(du)敷(fu)設，在(zai)(zai)每個防火(huo)分區有(you)獨(du)立的(de)(de)(de)應(ying)(ying)急照(zhao)明(ming)回路(lu)(lu)，不能(neng)(neng)與普通(tong)照(zhao)明(ming)線(xian)(xian)路(lu)(lu)混用。穿越不同(tong)防火(huo)分區的(de)(de)(de)線(xian)(xian)路(lu)(lu)應(ying)(ying)有(you)防火(huo)隔堵(du)措(cuo)施。當火(huo)災應(ying)(ying)急照(zhao)明(ming)線(xian)(xian)路(lu)(lu)的(de)(de)(de)工作電(dian)(dian)源與備用電(dian)(dian)源在(zai)(zai)同(tong)一橋架(jia)敷(fu)設時，中間(jian)加隔板。明(ming)敷(fu)管(guan)線(xian)(xian)時，鋼性(xing)導管(guan)上涂防火(huo)涂料保護。線(xian)(xian)管(guan)、線(xian)(xian)槽的(de)(de)(de)PE保護線(xian)(xian)連接(jie)(jie)完成(cheng)(cheng)后(hou)，經檢查確(que)認才能(neng)(neng)穿線(xian)(xian)。不進人的(de)(de)(de)吊頂，管(guan)子的(de)(de)(de)支架(jia)和接(jie)(jie)線(xian)(xian)盒(he)固定在(zai)(zai)主(zhu)、副龍骨上；進人的(de)(de)(de)吊頂，電(dian)(dian)氣配件應(ying)(ying)敷(fu)設在(zai)(zai)主(zhu)龍骨上。在(zai)(zai)對電(dian)(dian)線(xian)(xian)、電(dian)(dian)纜的(de)(de)(de)絕緣(yuan)(yuan)性(xing)能(neng)(neng)、導電(dian)(dian)性(xing)能(neng)(neng)和防火(huo)性(xing)能(neng)(neng)有(you)異議時，按批抽樣送有(you)資質的(de)(de)(de)試驗室檢測(ce)。電(dian)(dian)線(xian)(xian)接(jie)(jie)續完成(cheng)(cheng)后(hou)才能(neng)(neng)測(ce)試電(dian)(dian)線(xian)(xian)的(de)(de)(de)絕緣(yuan)(yuan)電(dian)(dian)阻。應(ying)(ying)急照(zhao)明(ming)線(xian)(xian)路(lu)(lu)不能(neng)(neng)與其他普通(tong)照(zhao)明(ming)線(xian)(xian)路(lu)(lu)混用。

3、應急照明配電箱的安裝

應(ying)(ying)(ying)急照(zhao)(zhao)明(ming)(ming)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)的(de)安(an)裝工藝同(tong)普(pu)通照(zhao)(zhao)明(ming)(ming)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)的(de)安(an)裝工藝，但(dan)應(ying)(ying)(ying)急照(zhao)(zhao)明(ming)(ming)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)與其他普(pu)通照(zhao)(zhao)明(ming)(ming)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)應(ying)(ying)(ying)有(you)明(ming)(ming)顯的(de)區分(fen)標(biao)志。應(ying)(ying)(ying)急照(zhao)(zhao)明(ming)(ming)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)結構及電(dian)(dian)(dian)(dian)氣(qi)(qi)元件宜(yi)選用耐火耐熱型(xing)，當用普(pu)通型(xing)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)時(shi)，其安(an)裝位置應(ying)(ying)(ying)盡可(ke)能避開(kai)易受火災影響的(de)區域。EPS電(dian)(dian)(dian)(dian)源柜(ju)(ju)安(an)裝在(zai)電(dian)(dian)(dian)(dian)氣(qi)(qi)豎(shu)井內(nei)時(shi)，電(dian)(dian)(dian)(dian)源柜(ju)(ju)周(zhou)圍應(ying)(ying)(ying)留有(you)散熱通道。EPS輸出端的(de)中性線(xian)N應(ying)(ying)(ying)與建筑物(wu)的(de)接地裝置直接相連。EPS電(dian)(dian)(dian)(dian)源柜(ju)(ju)出線(xian)端的(de)低(di)壓(ya)斷路(lu)器應(ying)(ying)(ying)選用四(si)極開(kai)關；支路(lu)斷路(lu)器選雙極型(xing)開(kai)關。

4、應急照明燈具及安裝

安全照明、備用照明和疏散照明可用普通節能燈(deng)、熒光燈(deng)（配電子(zi)鎮流器）。疏散指(zhi)示標(biao)志(zhi)燈(deng)必(bi)須(xu)采用消防認證產品(pin)。燈(deng)具(ju)安裝部位一般在走道及樓梯轉角處。疏散標(biao)志(zhi)的箭頭應指(zhi)向通往出口(kou)的方向。

燈具(ju)(ju)安(an)(an)(an)裝(zhuang)高度(du)(du)(du)由設計決定。如無規(gui)定，一般(ban)疏(shu)(shu)散(san)(san)(san)(san)出口(kou)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)安(an)(an)(an)裝(zhuang)在(zai)安(an)(an)(an)全出口(kou)的(de)(de)頂部0.2m處(chu)，上(shang)邊緣距(ju)天花板應(ying)(ying)(ying)(ying)等(deng)(deng)于(yu)(yu)(yu)或(huo)大于(yu)(yu)(yu)0.5m。如天花板的(de)(de)高度(du)(du)(du)較低，也(ye)可以在(zai)疏(shu)(shu)散(san)(san)(san)(san)門的(de)(de)兩側墻(qiang)上(shang)設置，標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)中心(xin)點(dian)距(ju)地(di)面的(de)(de)高度(du)(du)(du)應(ying)(ying)(ying)(ying)在(zai)1.3~1.5m之間。采(cai)(cai)用(yong)吊桿(gan)的(de)(de)疏(shu)(shu)散(san)(san)(san)(san)指示(shi)(shi)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)下邊緣距(ju)地(di)面的(de)(de)高度(du)(du)(du)應(ying)(ying)(ying)(ying)大于(yu)(yu)(yu)或(huo)等(deng)(deng)于(yu)(yu)(yu)2m。疏(shu)(shu)散(san)(san)(san)(san)指示(shi)(shi)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)安(an)(an)(an)裝(zhuang)在(zai)樓梯(ti)(ti)間、疏(shu)(shu)散(san)(san)(san)(san)走(zou)道及轉(zhuan)(zhuan)角處(chu)1m以下的(de)(de)墻(qiang)上(shang)（轉(zhuan)(zhuan)角處(chu)需(xu)增設一盞標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)）。標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)間距(ju)不應(ying)(ying)(ying)(ying)大于(yu)(yu)(yu)20m，袋形走(zou)道的(de)(de)盡(jin)頭離(li)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)距(ju)離(li)應(ying)(ying)(ying)(ying)小于(yu)(yu)(yu)或(huo)等(deng)(deng)于(yu)(yu)(yu)10m。封閉樓梯(ti)(ti)間、防(fang)煙樓梯(ti)(ti)間及其(qi)前(qian)室(shi)、消防(fang)電梯(ti)(ti)前(qian)室(shi)也(ye)應(ying)(ying)(ying)(ying)安(an)(an)(an)裝(zhuang)疏(shu)(shu)散(san)(san)(san)(san)指示(shi)(shi)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。疏(shu)(shu)散(san)(san)(san)(san)走(zou)道上(shang)采(cai)(cai)用(yong)蓄(xu)光自發(fa)光地(di)面疏(shu)(shu)散(san)(san)(san)(san)標(biao)(biao)示(shi)(shi)燈的(de)(de)安(an)(an)(an)裝(zhuang)詳見標(biao)(biao)準圖集《特(te)殊(shu)燈具(ju)(ju)安(an)(an)(an)裝(zhuang)》（03D702-3）的(de)(de)有關內容。疏(shu)(shu)散(san)(san)(san)(san)路線應(ying)(ying)(ying)(ying)簡(jian)結(jie)明了。疏(shu)(shu)散(san)(san)(san)(san)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)燈應(ying)(ying)(ying)(ying)用(yong)不燃燒材料制燈具(ju)(ju)外(wai)殼燈罩，其(qi)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)箭(jian)頭指向應(ying)(ying)(ying)(ying)與逃生疏(shu)(shu)散(san)(san)(san)(san)方向一致。所(suo)有安(an)(an)(an)裝(zhuang)金屬構件均應(ying)(ying)(ying)(ying)做防(fang)腐處(chu)理。不能用(yong)疏(shu)(shu)散(san)(san)(san)(san)指示(shi)(shi)牌代替(ti)疏(shu)(shu)散(san)(san)(san)(san)指示(shi)(shi)標(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)燈。

5、交工

備用(yong)電(dian)(dian)源要核對(dui)雙電(dian)(dian)源的(de)(de)(de)(de)相序。備用(yong)電(dian)(dian)源或應(ying)急照明(ming)電(dian)(dian)源作(zuo)空載(zai)自(zi)(zi)動(dong)投切試(shi)(shi)(shi)驗前(qian)拆除負(fu)荷，空載(zai)自(zi)(zi)動(dong)投切試(shi)(shi)(shi)驗合(he)格(ge)，才做有載(zai)自(zi)(zi)動(dong)投切試(shi)(shi)(shi)驗。燈具(ju)的(de)(de)(de)(de)絕(jue)(jue)緣電(dian)(dian)阻不(bu)應(ying)大(da)于(yu)(yu)或等(deng)于(yu)(yu)2MΩ；開(kai)關的(de)(de)(de)(de)絕(jue)(jue)緣電(dian)(dian)阻應(ying)大(da)于(yu)(yu)或等(deng)于(yu)(yu)5MΩ；燈具(ju)、線路(lu)的(de)(de)(de)(de)絕(jue)(jue)緣電(dian)(dian)阻測試(shi)(shi)(shi)合(he)格(ge)，燈具(ju)與可接(jie)近裸露導(dao)體的(de)(de)(de)(de)保護線PE連接(jie)完成，經檢查合(he)格(ge)，才能通電(dian)(dian)試(shi)(shi)(shi)驗；照明(ming)系(xi)統(tong)通電(dian)(dian)連續試(shi)(shi)(shi)運行時間應(ying)不(bu)小(xiao)于(yu)(yu)8h；火災(zai)(zai)事(shi)(shi)故(gu)照明(ming)納入消(xiao)防聯動(dong)控制，手(shou)動(dong)或自(zi)(zi)動(dong)試(shi)(shi)(shi)驗火災(zai)(zai)事(shi)(shi)故(gu)照明(ming)和疏散指示。