電動消防排煙窗可分(fen)為兩(liang)種(zhong)，一種(zhong)叫做電(dian)動消(xiao)防排煙窗(chuang)系(xi)(xi)(xi)統，另一種(zhong)是電(dian)動通(tong)(tong)風窗(chuang)系(xi)(xi)(xi)統，兩(liang)者的區別在于，一個需要滿(man)足防火要求并實(shi)現消(xiao)防同(tong)步功(gong)(gong)能(neng)。電(dian)動通(tong)(tong)風窗(chuang)系(xi)(xi)(xi)統只需要實(shi)現電(dian)動窗(chuang)的正常開(kai)啟和(he)關閉，并在一定空間(jian)內實(shi)現通(tong)(tong)風功(gong)(gong)能(neng)即可。

　　消防排煙(yan)窗的工(gong)作(zuo)原理

　　可以通(tong)過直接(jie)控制排煙(yan)(yan)(yan)窗(chuang)(chuang)(chuang)的火(huo)(huo)災(zai)報(bao)警系統(tong)來控制排煙(yan)(yan)(yan)窗(chuang)(chuang)(chuang)和自動(dong)火(huo)(huo)災(zai)報(bao)警系統(tong)之(zhi)間的連(lian)接(jie)，當火(huo)(huo)災(zai)警報(bao)系統(tong)收(shou)到(dao)火(huo)(huo)災(zai)警報(bao)信(xin)息時，系統(tong)將鏈接(jie)外部設備和消防排煙(yan)(yan)(yan)窗(chuang)(chuang)(chuang)，排煙(yan)(yan)(yan)窗(chuang)(chuang)(chuang)在收(shou)到(dao)警報(bao)系統(tong)的聯動(dong)信(xin)號后直接(jie)啟動(dong)排煙(yan)(yan)(yan)窗(chuang)(chuang)(chuang)。

　　消防排煙(yan)窗的(de)安裝規(gui)范

　　消防排(pai)(pai)煙窗(chuang)應設(she)置(zhi)在排(pai)(pai)煙區域(yu)的(de)頂部或外(wai)墻上，當設(she)置(zhi)在外(wai)墻上時，自然排(pai)(pai)煙口(kou)底標高不(bu)應低于室內凈(jing)高的(de)1/2，并(bing)應有方便開啟的(de)裝(zhuang)置(zhi)。