一、排煙天窗有幾種控制方式
排煙天窗的控(kong)制(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)可分(fen)為電(dian)動控(kong)制(zhi)(zhi)(zhi)(zhi)、消防聯動控(kong)制(zhi)(zhi)(zhi)(zhi)及手動按鈕控(kong)制(zhi)(zhi)(zhi)(zhi)。排煙(yan)天(tian)(tian)窗(chuang)的電(dian)動控(kong)制(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)又可細分(fen)為普通(tong)控(kong)制(zhi)(zhi)(zhi)(zhi)、智(zhi)能(neng)(neng)控(kong)制(zhi)(zhi)(zhi)(zhi)及智(zhi)能(neng)(neng)網(wang)絡控(kong)制(zhi)(zhi)(zhi)(zhi)三(san)種方(fang)式(shi)(shi)(shi)。其中(zhong)普通(tong)控(kong)制(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)即成(cheng)組控(kong)制(zhi)(zhi)(zhi)(zhi)天(tian)(tian)窗(chuang)同(tong)時(shi)開啟和關閉(bi);智(zhi)能(neng)(neng)控(kong)制(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)可成(cheng)組控(kong)制(zhi)(zhi)(zhi)(zhi)天(tian)(tian)窗(chuang)啟閉(bi)的同(tong)時(shi),還(huan)可設置開啟角(jiao)度及顯示故障報(bao)警;智(zhi)能(neng)(neng)網(wang)絡控(kong)制(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)除具有(you)智(zhi)能(neng)(neng)控(kong)制(zhi)(zhi)(zhi)(zhi)功(gong)能(neng)(neng)外(wai),還(huan)可借助局域網(wang)做到(dao)遠程集中(zhong)控(kong)制(zhi)(zhi)(zhi)(zhi)。
消防聯動功能是工業廠房電動天窗的基本功能之一,其是指在發生火災時,天窗的電動控制箱在接收到火警報警信號后,會在60秒內打開天窗窗扇,形成排煙通道,整個過程無需人工操作。電動消防(fang)排煙天(tian)窗的(de)電動控(kong)制(zhi)箱面板設置有按鈕,可手動操作(zuo)按鈕實現(xian)天(tian)窗開啟與(yu)關閉。
二、消防排煙天窗開啟方式及角度
1、三角型天窗
三角型電動(dong)排煙天窗(chuang)(chuang)有上(shang)開(kai)(kai)式(shi)和下開(kai)(kai)式(shi)兩種開(kai)(kai)啟方(fang)式(shi),其(qi)中上(shang)開(kai)(kai)式(shi)天窗(chuang)(chuang)開(kai)(kai)啟角度(du)范圍能(neng)達(da)60度(du),下開(kai)(kai)式(shi)天窗(chuang)(chuang)開(kai)(kai)啟角度(du)范圍能(neng)達(da)90度(du),傾斜窗(chuang)(chuang)面設計,方(fang)便清理(li)雨雪。
2、圓拱型天窗
圓拱型(xing)采光(guang)天窗可分為上(shang)開、滑動、側(ce)開三種方式,其中使用較(jiao)為普(pu)遍的為側(ce)開式天窗,防飄雨能力強,適合以(yi)采光(guang)為主并需(xu)要經常開啟進(jin)行(xing)通風(feng)換(huan)氣的廠房。
3、一字型天窗
一(yi)字型天(tian)窗直接呈90度向上開啟,高度低(di)、尺(chi)寸較(jiao)(jiao)小、抗風(feng)能力好、排煙量大,是一(yi)款較(jiao)(jiao)經濟實用的電動天(tian)窗。