消(xiao)(xiao)(xiao)防(fang)(fang)(fang)應急燈(deng)(deng)普遍安(an)(an)裝在(zai)公共(gong)場合的(de)過道(dao)(dao)和(he)消(xiao)(xiao)(xiao)防(fang)(fang)(fang)通道(dao)(dao)門，它(ta)是(shi)消(xiao)(xiao)(xiao)防(fang)(fang)(fang)安(an)(an)全專業設備(bei)。在(zai)市場上的(de)很多消(xiao)(xiao)(xiao)防(fang)(fang)(fang)應急燈(deng)(deng)具由消(xiao)(xiao)(xiao)防(fang)(fang)(fang)安(an)(an)全單位的(de)消(xiao)(xiao)(xiao)防(fang)(fang)(fang)安(an)(an)全單位生產制造，具備(bei)多種多樣作用，但作用大部(bu)分降低了(le)。當(dang)(dang)消(xiao)(xiao)(xiao)防(fang)(fang)(fang)應急燈(deng)(deng)斷(duan)電(dian)時(shi)，當(dang)(dang)有來電(dian)時(shi)，消(xiao)(xiao)(xiao)防(fang)(fang)(fang)應急燈(deng)(deng)會(hui)自(zi)動點(dian)亮和(he)熄(xi)滅。消(xiao)(xiao)(xiao)防(fang)(fang)(fang)應急燈(deng)(deng)用作備(bei)用照(zhao)明設備(bei)。該電(dian)池(chi)配(pei)有一(yi)個電(dian)池(chi)，在(zai)斷(duan)電(dian)時(shi)提供電(dian)能，在(zai)通電(dian)時(shi)給電(dian)池(chi)充電(dian)。接下來就給大家講講這個消(xiao)(xiao)(xiao)防(fang)(fang)(fang)應急燈(deng)(deng)蓄(xu)電(dian)池(chi)的(de)一(yi)些相(xiang)關知識：

　　1.蓄電(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)不成(cheng)功因為充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)池常(chang)常(chang)處在淺正電(dian)(dian)(dian)(dian)(dian)(dian)荷和淺電(dian)(dian)(dian)(dian)(dian)(dian)情(qing)況，電(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)量不夠或失效，務(wu)必換電(dian)(dian)(dian)(dian)(dian)(dian)池。 當電(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)Q2對蓄電(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時，電(dian)(dian)(dian)(dian)(dian)(dian)流量挺(ting)大而(er)且非(fei)常(chang)容易毀壞。

　　2 .如果沒(mei)有交(jiao)流電(dian)源(yuan)，主(zhu)電(dian)源(yuan)指(zhi)示燈(deng)d14不亮，常見的故障是變壓器長時間連(lian)接(jie)。

　　消防應急燈對位(wei)置安裝要(yao)求有：

　　1.消防應急(ji)燈和安全(quan)疏散指示器必須有兩(liang)個電(dian)源：正常電(dian)源和緊急(ji)備用(yong)電(dian)源。緊急(ji)備用(yong)電(dian)源通常作(zuo)為(wei)自供電(dian)和電(dian)池供電(dian)，使用(yong)電(dian)池時連續上電(dian)時間(jian)不(bu)能少于200分鐘。

　　2.應(ying)(ying)急照明(ming)和(he)安全燈指示燈應(ying)(ying)至少為0.5 lx，以完全照亮人行道(dao)，樓梯(ti)和(he)其他疏散通道(dao)。消防控制室，消防泵房(fang)，獨(du)立(li)發(fa)電廠房(fang)和(he)仍需要保存在火中的部件應(ying)(ying)配備普通照明(ming)。

　　3.安(an)全(quan)疏(shu)散標志(zhi)(zhi)應位于太平門頂部或逃生通道壁的角落及其(qi)下方1m處，標志(zhi)(zhi)之間(jian)的距離(li)不(bu)得超過20m。消(xiao)防(fang)應急燈和(he)安(an)全(quan)疏(shu)散燈必須配備由玻璃和(he)其(qi)他不(bu)燃(ran)材料制成(cheng)的保護罩(zhao)。

　　4.消(xiao)防(fang)逃生(sheng)應急燈必須位于墻壁或(huo)(huo)天花(hua)板(ban)上(消(xiao)防(fang)雙(shuang)頭應急燈，消(xiao)防(fang)應急天花(hua)板(ban)燈，消(xiao)防(fang)應急燈/聚光燈等)。消(xiao)防(fang)應急照明位于消(xiao)防(fang)通道或(huo)(huo)安全出口兩(liang)側，距離樓(lou)梯頂部(bu)或(huo)(huo)樓(lou)梯頂部(bu)2.2米。長途疏散(san)路線應該跟(gen)著火災。根據部(bu)門(men)的指(zhi)示或(huo)(huo)實際(ji)使用(yong)場所(suo)的應急照明強(qiang)度，提高燈密度并合理安裝。

　　5.緊急(ji)逃生指示器或安全(quan)出口(kou)指示器的(de)安裝(zhuang)(zhuang)距離不得(de)超過20米，消防安全(quan)出口(kou)指示器的(de)安裝(zhuang)(zhuang)規格(ge)，安裝(zhuang)(zhuang)高度和燈(deng)密度應(ying)符合實際(ji)安裝(zhuang)(zhuang)環境和應(ying)急(ji)燈(deng)的(de)實際(ji)安裝(zhuang)(zhuang)和使用。

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