電源箱其實在火災自動報警系統中還是比較常見的一種消防設備，但還是有很多人不是很了解電源箱，不知道它是做什么用的。

       火(huo)(huo)災自動報警系統(tong)(tong)是(shi)(shi)弱電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)，電(dian)(dian)(dian)(dian)(dian)(dian)壓為直流(liu)24V。那火(huo)(huo)災報警系統(tong)(tong)中的(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)是(shi)(shi)由(you)誰提(ti)供(gong)(gong)的(de)呢？其(qi)實系統(tong)(tong)中電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)一般(ban)有三個(ge)，一是(shi)(shi)火(huo)(huo)災報警控(kong)(kong)制器(qi)，但由(you)于火(huo)(huo)災報警控(kong)(kong)制器(qi)本(ben)身的(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)輸出比較小(xiao)，所以(yi)負載(zai)量有限，系統(tong)(tong)中的(de)用電(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)多(duo)(duo)的(de)話火(huo)(huo)災報警控(kong)(kong)制器(qi)就(jiu)(jiu)無法(fa)承載(zai)，現場(chang)用電(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)也就(jiu)(jiu)無法(fa)工作了；二是(shi)(shi)消(xiao)防(fang)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)盤，電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)盤是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)提(ti)供(gong)(gong)者，大(da)多(duo)(duo)安(an)裝(zhuang)在柜(ju)式(shi)或琴臺式(shi)的(de)火(huo)(huo)災報警控(kong)(kong)制器(qi)機柜(ju)里；三是(shi)(shi)消(xiao)防(fang)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)箱(xiang)，電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)箱(xiang)與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)盤是(shi)(shi)同(tong)(tong)種類設(she)備(bei)，不過外(wai)觀(guan)以(yi)及(ji)安(an)裝(zhuang)位置不同(tong)(tong)，電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)箱(xiang)是(shi)(shi)安(an)裝(zhuang)于現場(chang)的(de)，為現場(chang)用電(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)提(ti)供(gong)(gong)24V電(dian)(dian)(dian)(dian)(dian)(dian)。

       電(dian)(dian)(dian)(dian)源(yuan)(yuan)箱(xiang)是一種DC24V大容量電(dian)(dian)(dian)(dian)源(yuan)(yuan)輸(shu)出(chu)設備(bei)，在火災報警控制(zhi)系(xi)統中(zhong)，可(ke)作為(wei)聯動控制(zhi)系(xi)統的電(dian)(dian)(dian)(dian)源(yuan)(yuan)使用(yong)，為(wei)聯動控制(zhi)模塊及被控設備(bei)供(gong)電(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)源(yuan)(yuan)箱(xiang)以交流220V作為(wei)主電(dian)(dian)(dian)(dian)源(yuan)(yuan)，同時內置(zhi)DC24V/7Ah密封鉛(qian)電(dian)(dian)(dian)(dian)池作為(wei)備(bei)用(yong)電(dian)(dian)(dian)(dian)源(yuan)(yuan)，采用(yong)開關電(dian)(dian)(dian)(dian)源(yuan)(yuan)穩壓電(dian)(dian)(dian)(dian)路(lu)及備(bei)電(dian)(dian)(dian)(dian)浮(fu)充(chong)電(dian)(dian)(dian)(dian)路(lu)，具有輸(shu)出(chu)過流自動保(bao)護(hu)、主備(bei)電(dian)(dian)(dian)(dian)切換和完(wan)善的備(bei)電(dian)(dian)(dian)(dian)自動充(chong)電(dian)(dian)(dian)(dian)及備(bei)電(dian)(dian)(dian)(dian)過放電(dian)(dian)(dian)(dian)保(bao)護(hu)功(gong)能。

       它的作用(yong)上面也已經提(ti)到，就是給現場消(xiao)防設備(bei)供(gong)電(dian)的。智(zhi)能(neng)(neng)型電(dian)源(yuan)箱可(ke)對主(zhu)、備(bei)電(dian)及電(dian)源(yuan)輸(shu)(shu)出(chu)狀態(tai)進行(xing)監控，可(ke)報主(zhu)、備(bei)電(dian)故障、輸(shu)(shu)出(chu)故障，還具有輸(shu)(shu)出(chu)電(dian)壓、輸(shu)(shu)出(chu)電(dian)流的顯示(shi)功能(neng)(neng)，可(ke)直觀(guan)地觀(guan)察電(dian)源(yuan)箱的工作狀態(tai)。