排煙防火閥適用(yong)自然通風(feng)、中(zhong)央(yang)空調(diao)或(huo)排風(feng)系統的管路上,采用(yong)閘閥時要留意閘閥的作用(yong),要和往常一樣開(kai)或(huo)是常閉、全(quan)自動關(guan)掉(diao)打(da)開(kai)、手動式關(guan)掉(diao)打(da)開(kai)、手動式校準、信號輸出、長距離(li)操縱等(deng)規定。閘閥的機殼薄厚不可低于2毫米。構件(jian)應合乎消防單位的認同(tong)規范。
??排煙防火閥一般用單鍵入控(kong)制(zhi)模(mo)塊(kuai),主(zhu)要(yao)用途(tu):但煙塵溫度(du)高過(guo)280度(du)時,防(fang)火閥(fa)易(yi)融金屬材料(liao)破裂,防(fang)火閥(fa)關(guan)掉,向(xiang)控(kong)制(zhi)模(mo)塊(kuai)輸(shu)出關(guan)掉數(shu)據信號(hao),警報(bao)。布線:取防(fang)火閥(fa)操縱設(she)備意見反饋(kui)常(chang)開始子(zi)(防(fang)火閥(fa)關(guan)掉時短(duan)路故(gu)障(zhang),開啟時短(duan)路故(gu)障(zhang))與控(kong)制(zhi)模(mo)塊(kuai)相(xiang)接(jie)。
? 是(shi)(shi)控(kong)線(xian)(xian)(xian)(xian),一(yi)(yi)般(ban)(ban)為執(zhi)行(xing)接(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)子排的(de)(de)(de)1、2號(hao)我操控(kong)張,接(jie)(jie)入DC24V開(kai)關(guan)電(dian)源,它就(jiu)(jiu)(jiu)(jiu)姿勢(送風(feng)(feng)口(kou)合上);隨后(hou)(hou)便是(shi)(shi)數據(ju)信(xin)(xin)號(hao)返(fan)回線(xian)(xian)(xian)(xian),一(yi)(yi)般(ban)(ban)4、5、6為一(yi)(yi)組微(wei)波感應器數據(ju)信(xin)(xin)號(hao)返(fan)回軸體開(kai)關(guan)電(dian)源,5是(shi)(shi)公共點,隨后(hou)(hou)跟據(ju)數據(ju)信(xin)(xin)號(hao)返(fan)回的(de)(de)(de)回絕選接(jie)(jie)4或6。防火閥有(you)多(duo)(duo)種(zhong)多(duo)(duo)樣形(xing)式,有(you)一(yi)(yi)種(zhong)的(de)(de)(de)電(dian)動(dong)(dong)執(zhi)行(xing)機(ji)構(gou)與多(duo)(duo)葉(xie)送風(feng)(feng)口(kou)的(de)(de)(de)電(dian)動(dong)(dong)執(zhi)行(xing)機(ji)構(gou)同樣,磁石(shi)也就(jiu)(jiu)(jiu)(jiu)同樣,也有(you)一(yi)(yi)些一(yi)(yi)般(ban)(ban)的(de)(de)(de)防火閥,它沒控(kong)線(xian)(xian)(xian)(xian),就(jiu)(jiu)(jiu)(jiu)接(jie)(jie)數據(ju)信(xin)(xin)號(hao)返(fan)饋就(jiu)(jiu)(jiu)(jiu)可以了(le),也有(you)自動(dong)(dong)式防火閥,它除開(kai)姿勢操控(kong),也有(you)罷(ba)黜(chu)操控(kong),也是(shi)(shi)有(you)數據(ju)信(xin)(xin)號(hao)返(fan)饋。期待必須幫(bang)上你,實際上一(yi)(yi)般(ban)(ban)的(de)(de)(de)電(dian)動(dong)(dong)執(zhi)行(xing)機(ji)構(gou)的(de)(de)(de)接(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)子的(de)(de)(de)外蓋上都(dou)是(shi)(shi)有(you)接(jie)(jie)線(xian)(xian)(xian)(xian)方法,一(yi)(yi)看就(jiu)(jiu)(jiu)(jiu)懂了(le)。