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地(di)址:重慶市(shi)江津區(qu)(qu)雙(shuang)福新區(qu)(qu)福星大道937號(hao)鑫(xin)成瑞(rui)暖通廠(chang)區(qu)(qu)
排煙防(fang)火閥(fa)(fa)在火災發生時起到重(zhong)要(yao)的保護作(zuo)用,因此其安全及耐高溫性能(neng)要(yao)好。那么(me)大家對其還有哪些了解呢(ni)?下面(mian)就(jiu)跟隨簡(jian)要(yao)了解下其主要(yao)功能(neng)及相(xiang)關優勢吧。這款排煙防(fang)火閥(fa)(fa)輸入DC24V電(dian)信(xin)(xin)號(hao)(hao),電(dian)磁鐵動作(zuo)、閥(fa)(fa)門敏捷敞(chang)開;手動封閉(bi),手動復位敞(chang)開;可輸出閥(fa)(fa)門開封閉(bi)信(xin)(xin)號(hao)(hao)及聯(lian)鎖操控信(xin)(xin)號(hao)(hao);0°~90°范圍(wei)內手動調(diao)理葉片(pian)敞(chang)開度;(調(diao)理型)。其主要(yao)優勢有:1.漏風量低(di)、氣密功能(neng)好;2.電(dian)動敞(chang)開耗費電(dian)流小;3.防(fang)腐(fu)功能(neng)強,運用壽命長(chang);4.執行(xing)機構驅(qu)動靈敏,反應、聯(lian)鎖信(xin)(xin)號(hao)(hao)精確。
1安(an)(an)裝(zhuang)好采用水(shui)平聯通(tong)的(de)(de)(de)(de)(de)方式(shi)(shi)。操作(zuo)簡(jian)單,使用安(an)(an)全范圍(wei)廣(guang)。有人(ren)說,我方式(shi)(shi)也養好雞(ji),我只能(neng)說沒有養不(bu)好雞(ji)的(de)(de)(de)(de)(de)雞(ji)舍,只有養不(bu)好雞(ji)的(de)(de)(de)(de)(de)人(ren)。合理設計本身是為了減(jian)小(xiao)勞動(dong)量(liang)的(de)(de)(de)(de)(de)!2開(kai)(kai)(kai)口(kou)(kou)大(da)(da)(da)小(xiao)與數(shu)量(liang)。建議(yi)等于風(feng)(feng)(feng)管(guan)(guan)(guan)橫截面積(ji),按照管(guan)(guan)(guan)子內徑實(shi)際有效面積(ji)計算。開(kai)(kai)(kai)口(kou)(kou)大(da)(da)(da)小(xiao)不(bu)敢妄言,開(kai)(kai)(kai)口(kou)(kou)越(yue)(yue)小(xiao),所需開(kai)(kai)(kai)口(kou)(kou)數(shu)量(liang)越(yue)(yue)多,出風(feng)(feng)(feng)越(yue)(yue)細(xi)越(yue)(yue)散(san)越(yue)(yue)均勻,但沖勁不(bu)足(zu)(zu),降(jiang)低(di)負(fu)壓(ya)減(jian)緩(huan)風(feng)(feng)(feng)速相對(dui)(dui)更安(an)(an)全。開(kai)(kai)(kai)口(kou)(kou)越(yue)(yue)大(da)(da)(da),進風(feng)(feng)(feng)越(yue)(yue)厚,沖勁越(yue)(yue)足(zu)(zu),相對(dui)(dui)可以提高(gao)負(fu)壓(ya)工(gong)作(zuo),同(tong)(tong)樣(yang)配(pei)置(zhi)(zhi)風(feng)(feng)(feng)管(guan)(guan)(guan)數(shu)量(liang),安(an)(an)全范圍(wei)內滿(man)足(zu)(zu)更多進風(feng)(feng)(feng)量(liang)。(主要是冷(leng)風(feng)(feng)(feng)緩(huan)沖范圍(wei)廣(guang)了)3配(pei)置(zhi)(zhi)方式(shi)(shi)。根(gen)(gen)據不(bu)同(tong)(tong)雞(ji)舍養殖(zhi)(zhi)數(shu)量(liang)、大(da)(da)(da)小(xiao)等兩種配(pei)置(zhi)(zhi)方式(shi)(shi)。一是根(gen)(gen)據冬季大(da)(da)(da)的(de)(de)(de)(de)(de)小(xiao)通(tong)風(feng)(feng)(feng)量(liang),配(pei)置(zhi)(zhi)足(zu)(zu)夠(gou)風(feng)(feng)(feng)管(guan)(guan)(guan)數(shu)量(liang),在(zai)冬季養殖(zhi)(zhi)過程(cheng)中完全不(bu)開(kai)(kai)(kai)啟通(tong)風(feng)(feng)(feng)窗(chuang)(chuang),只用風(feng)(feng)(feng)管(guan)(guan)(guan)通(tong)風(feng)(feng)(feng)。二是根(gen)(gen)據風(feng)(feng)(feng)機大(da)(da)(da)小(xiao)配(pei)比通(tong)風(feng)(feng)(feng)管(guan)(guan)(guan),但不(bu)建議(yi)大(da)(da)(da)雞(ji)舍滿(man)足(zu)(zu)小(xiao)風(feng)(feng)(feng)機的(de)(de)(de)(de)(de)配(pei)比,此時小(xiao)通(tong)風(feng)(feng)(feng)在(zai)風(feng)(feng)(feng)管(guan)(guan)(guan)不(bu)夠(gou)用時,開(kai)(kai)(kai)啟通(tong)風(feng)(feng)(feng)窗(chuang)(chuang),過渡時機、操作(zuo)方式(shi)(shi)不(bu)好掌握(wo),難度(du)高(gao),容易出問題。如(ru)果配(pei)置(zhi)(zhi)風(feng)(feng)(feng)管(guan)(guan)(guan)足(zu)(zu)夠(gou),外界(jie)溫度(du)持續升(sheng)高(gao),用到溫控降(jiang)溫模(mo)式(shi)(shi)下(xia),開(kai)(kai)(kai)啟側窗(chuang)(chuang)通(tong)風(feng)(feng)(feng),相對(dui)(dui)時機更好,更安(an)(an)全。
什么是風管,常見風管有哪些類型,風管主要指中央空調系統的通風管道,它常常被忽視,但防火閥卻是空調系統的重要組成部分。風管是由薄鋼板、鋁板、硬聚氯乙烯板、玻璃鋼以及其它復合材料等制成的,高品質防火閥用于(yu)輸送(song)空(kong)氣和空(kong)氣混合物的各(ge)種管(guan)道(dao)的總稱(cheng)。1、按(an)照材(cai)質可(ke)(ke)分(fen)為(wei):金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)、非金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)。其中(zhong):(1)金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)又可(ke)(ke)分(fen)為(wei):鋼板風(feng)(feng)(feng)管(guan)、鋁板風(feng)(feng)(feng)管(guan)、不銹鋼風(feng)(feng)(feng)管(guan)等(deng);(2)非金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)可(ke)(ke)以(yi)分(fen)為(wei):硬聚(ju)氯乙(yi)烯風(feng)(feng)(feng)管(guan)、有機玻璃(li)風(feng)(feng)(feng)管(guan)、無機玻璃(li)風(feng)(feng)(feng)管(guan)、玻璃(li)鋼風(feng)(feng)(feng)管(guan)以(yi)及其它復合材(cai)料風(feng)(feng)(feng)管(guan)等(deng);2、按(an)照風(feng)(feng)(feng)管(guan)外(wai)形可(ke)(ke)分(fen)為(wei):圓形風(feng)(feng)(feng)管(guan)、矩(ju)形風(feng)(feng)(feng)管(guan);3、按(an)照通風(feng)(feng)(feng)空(kong)調系統工作壓力可(ke)(ke)分(fen)為(wei):高壓風(feng)(feng)(feng)管(guan)、中(zhong)壓風(feng)(feng)(feng)管(guan)、低壓風(feng)(feng)(feng)管(guan)三(san)個類別,
1,通(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)安(an)裝(zhuang)在支架上,應設托(tuo)座。2,通(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)如(ru)有穿出屋面外部分,應設置防雨罩。3,通(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)采用(yong)無(wu)法蘭連(lian)(lian)時(shi),接口處應嚴(yan)密牢固。通(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)連(lian)(lian)接兩平(ping)(ping)面應平(ping)(ping)直(zhi),不(bu)得錯位及(ji)扭曲。4,輸(shu)送(song)易(yi)產(chan)生冷凝水的(de)(de)通(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan),安(an)裝(zhuang)應設計坡度。通(tong)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)管(guan)(guan)底(di)部不(bu)能(neng)有縱向的(de)(de)接縫, 如(ru)必(bi)須有接縫,則(ze)應采用(yong)密封(feng)方式。通(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)道(dao)安(an)裝(zhuang)完畢后(hou),應進(jin)行嚴(yan)密性試驗(yan),如(ru)發現異(yi)常(chang)情況,通(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)道(dao)的(de)(de)制作、安(an)裝(zhuang)、檢驗(yan)和試驗(yan),是一個連(lian)(lian)貫的(de)(de)工(gong)程,做到安(an)全適(shi)用(yong),經濟(ji)合理,方便施(shi)工(gong),確保通(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)道(dao)的(de)(de)工(gong)程質量。