大渡口高品質防火閥批發

一(yi)、風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)及(ji)部件安裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)有(you)關規(gui)定(ding)1.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)強制規(gui)定(ding),當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)穿過需要封(feng)閉的(de)(de)(de)(de)(de)防(fang)(fang)火、防(fang)(fang)爆(bao)墻(qiang)(qiang)體(ti)或(huo)(huo)(huo)樓(lou)板時，應(ying)設(she)預埋管(guan)(guan)(guan)(guan)(guan)或(huo)(huo)(huo)防(fang)(fang)護(hu)套(tao)管(guan)(guan)(guan)(guan)(guan)。套(tao)管(guan)(guan)(guan)(guan)(guan)鋼(gang)板厚度不應(ying)小于(yu)1.6mm，風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)與防(fang)(fang)護(hu)套(tao)管(guan)(guan)(guan)(guan)(guan)之間應(ying)用不燃(ran)且對人體(ti)無害的(de)(de)(de)(de)(de)柔(rou)性材料封(feng)堵，風(feng)(feng)(feng)道(dao)應(ying)安裝(zhuang)(zhuang)設(she)防(fang)(fang)火閥。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)內(nei)嚴(yan)(yan)禁(jin)各種(zhong)管(guan)(guan)(guan)(guan)(guan)道(dao)、電線敷設(she)及(ji)穿越；輸送(song)含(han)有(you)易(yi)燃(ran)易(yi)爆(bao)氣體(ti)或(huo)(huo)(huo)安裝(zhuang)(zhuang)在(zai)(zai)易(yi)燃(ran)易(yi)爆(bao)環境(jing)的(de)(de)(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)系統，應(ying)有(you)良好的(de)(de)(de)(de)(de)接地，通過生(sheng)活(huo)區(qu)、生(sheng)產房(fang)間時必須嚴(yan)(yan)密，不得設(she)接口；室外主管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)固(gu)定(ding)拉索嚴(yan)(yan)禁(jin)拉在(zai)(zai)避雷(lei)針(zhen)或(huo)(huo)(huo)避雷(lei)網上。輸送(song)溫度高于(yu)80℃的(de)(de)(de)(de)(de)空氣的(de)(de)(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)，應(ying)按設(she)計要求(qiu)采取防(fang)(fang)護(hu)措施(shi)。2.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)一(yi)般(ban)規(gui)定(ding)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安裝(zhuang)(zhuang)宜在(zai)(zai)建(jian)筑圍護(hu)結(jie)構施(shi)工(gong)(gong)完畢(bi)、場所清(qing)理(li)后(hou)進行(xing)。凈(jing)化空調(diao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)應(ying)在(zai)(zai)安裝(zhuang)(zhuang)部位地面(mian)做好，墻(qiang)(qiang)面(mian)抹灰工(gong)(gong)序(xu)完畢(bi)，室內(nei)無飛(fei)塵或(huo)(huo)(huo)有(you)防(fang)(fang)塵措施(shi)后(hou)進行(xing)。安裝(zhuang)(zhuang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)前應(ying)清(qing)除管(guan)(guan)(guan)(guan)(guan)內(nei)外雜物，并做好清(qing)潔(jie)和保護(hu)工(gong)(gong)作，風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)位置(zhi)、標高和走向(xiang)等(deng)應(ying)符合設(she)計要求(qiu)，現場風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)接口的(de)(de)(de)(de)(de)配(pei)置(zhi)不得縮小有(you)效(xiao)截面(mian)。

現階段是(shi)很(hen)(hen)多雞(ji)舍都配(pei)(pei)備了(le)通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)，我(wo)是(shi)2013年開始用(yong)的通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)，在使(shi)(shi)用(yong)過程中，曾經出現過很(hen)(hen)多問題(ti)(ti)，現總(zong)結一(yi)下，歡迎拍磚交流(liu)。一(yi)，通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)的作用(yong)。1降低操作負(fu)(fu)壓(ya)(ya)。冬季(ji)沒(mei)安(an)裝通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)的雞(ji)舍，使(shi)(shi)用(yong)小窗通(tong)(tong)(tong)風(feng)(feng)(feng)，尤其是(shi)跨(kua)度(du)大(da)的雞(ji)舍為了(le)導風(feng)(feng)(feng)合理安(an)全，使(shi)(shi)用(yong)高負(fu)(fu)壓(ya)(ya)通(tong)(tong)(tong)風(feng)(feng)(feng)。而使(shi)(shi)用(yong)通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)道，由于進(jin)(jin)風(feng)(feng)(feng)在管(guan)道內(nei)(nei)基本不(bu)擴(kuo)散，低負(fu)(fu)壓(ya)(ya)下都是(shi)按照(zhao)風(feng)(feng)(feng)管(guan)方向(xiang)，依次從開口(kou)處出風(feng)(feng)(feng)。2位(wei)(wei)置(zhi)(zhi)高，出風(feng)(feng)(feng)均(jun)勻。進(jin)(jin)風(feng)(feng)(feng)雖然(ran)在管(guan)道內(nei)(nei)沒(mei)有預熱，但下落位(wei)(wei)置(zhi)(zhi)高，向(xiang)下擴(kuo)散時間就是(shi)預熱過程。3跟(gen)風(feng)(feng)(feng)機(ji)配(pei)(pei)合合理配(pei)(pei)置(zhi)(zhi)，在初(chu)始開啟風(feng)(feng)(feng)機(ji)階段，由于設計問題(ti)(ti)導致進(jin)(jin)風(feng)(feng)(feng)窗使(shi)(shi)用(yong)不(bu)安(an)全，可以利用(yong)通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)過渡。

排(pai)(pai)(pai)(pai)(pai)(pai)煙閥(fa)(fa)(fa)是否存在(zai)(zai)常開的(de)(de)(de)(de)？這(zhe)里的(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙閥(fa)(fa)(fa)也就相當于排(pai)(pai)(pai)(pai)(pai)(pai)煙口，對于常見的(de)(de)(de)(de)板(ban)式排(pai)(pai)(pai)(pai)(pai)(pai)煙口與(yu)多葉排(pai)(pai)(pai)(pai)(pai)(pai)煙口，市場上常見的(de)(de)(de)(de)均為(wei)常閉(bi)形式，一(yi)(yi)(yi)般(ban)不需要常開的(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙口。對于排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)兼排(pai)(pai)(pai)(pai)(pai)(pai)煙系統的(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙口，可以(yi)采用“單層百葉 + 280 ℃ 電控(kong)排(pai)(pai)(pai)(pai)(pai)(pai)煙防(fang)(fang)火(huo)閥(fa)(fa)(fa)”進(jin)行控(kong)制。70 ℃防(fang)(fang)火(huo)閥(fa)(fa)(fa)的(de)(de)(de)(de)應用場合(he)有哪(na)些？防(fang)(fang)火(huo)閥(fa)(fa)(fa)應用場合(he)很多，在(zai)(zai)空(kong)調(diao)送回風(feng)(feng)(feng)干(gan)管(guan)，通風(feng)(feng)(feng)風(feng)(feng)(feng)機(ji)進(jin)出口，風(feng)(feng)(feng)井入(ru)口，管(guan)道穿(chuan)越防(fang)(fang)火(huo)分(fen)區 / 變(bian)形縫 / 重要房(fang)(fang)間 / 機(ji)房(fang)(fang) / 火(huo)災危(wei)險性(xing)大(da)的(de)(de)(de)(de)房(fang)(fang)間的(de)(de)(de)(de)隔墻或樓板(ban)，垂(chui)直(zhi)風(feng)(feng)(feng)管(guan)與(yu)每層水平風(feng)(feng)(feng)管(guan)連接處。等(deng)很多場合(he)都需要設置(zhi)防(fang)(fang)火(huo)閥(fa)(fa)(fa)。 空(kong)調(diao)新風(feng)(feng)(feng)取風(feng)(feng)(feng)管(guan)是否需要安裝防(fang)(fang)火(huo)閥(fa)(fa)(fa)？一(yi)(yi)(yi)般(ban)不需要。特別是如果回風(feng)(feng)(feng)、送風(feng)(feng)(feng)均安裝防(fang)(fang)火(huo)閥(fa)(fa)(fa)之后，新風(feng)(feng)(feng)取風(feng)(feng)(feng)口就沒有必要在(zai)(zai)安裝防(fang)(fang)火(huo)閥(fa)(fa)(fa)了。并且一(yi)(yi)(yi)般(ban)取風(feng)(feng)(feng)口位于室外，且按照規范要求(qiu)與(yu)排(pai)(pai)(pai)(pai)(pai)(pai)煙口保持10 m以(yi)上的(de)(de)(de)(de)水平距(ju)離或3 m以(yi)上的(de)(de)(de)(de)垂(chui)直(zhi)距(ju)離（ 排(pai)(pai)(pai)(pai)(pai)(pai)煙口在(zai)(zai)上 ），一(yi)(yi)(yi)般(ban)煙氣不會從新風(feng)(feng)(feng)口進(jin)入(ru)空(kong)調(diao)，所以(yi)一(yi)(yi)(yi)般(ban)不需要安裝防(fang)(fang)火(huo)閥(fa)(fa)(fa)。

排煙防火(huo)閥在火(huo)災發(fa)生時起(qi)到(dao)重要(yao)(yao)的(de)保護作用，因此其(qi)安全及耐(nai)高溫(wen)性能要(yao)(yao)好。那么(me)大(da)家對其(qi)還有(you)哪些(xie)了解呢(ni)？下面(mian)就跟隨簡(jian)要(yao)(yao)了解下其(qi)主(zhu)要(yao)(yao)功能及相關(guan)優(you)勢吧(ba)。這(zhe)款(kuan)排煙防火(huo)閥輸入(ru)DC24V電(dian)(dian)信(xin)(xin)號，電(dian)(dian)磁(ci)鐵動(dong)(dong)作、閥門(men)敏(min)捷敞開(kai)；手(shou)動(dong)(dong)封(feng)閉，手(shou)動(dong)(dong)復位敞開(kai)；可輸出(chu)閥門(men)開(kai)封(feng)閉信(xin)(xin)號及聯鎖操(cao)控(kong)信(xin)(xin)號；0°～90°范圍內手(shou)動(dong)(dong)調(diao)理葉片敞開(kai)度；（調(diao)理型）。其(qi)主(zhu)要(yao)(yao)優(you)勢有(you)：1.漏風量(liang)低、氣密功能好；2.電(dian)(dian)動(dong)(dong)敞開(kai)耗費(fei)電(dian)(dian)流小；3.防腐功能強，運用壽命長；4.執(zhi)行機(ji)構驅動(dong)(dong)靈敏(min)，反應(ying)、聯鎖信(xin)(xin)號精確。

1、消(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)：鍍鋅(xin)薄(bo)鋼板風(feng)管(guan)(guan)(guan)：無(wu)消(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)，自(zi)身(shen)震動(dong)會產生聲(sheng)(sheng)音(yin)，必須(xu)加裝(zhuang)消(xiao)聲(sheng)(sheng)器。無(wu)機玻璃(li)鋼風(feng)管(guan)(guan)(guan)：無(wu)消(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)，隔聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)優于(yu)鍍鋅(xin)薄(bo)鋼板風(feng)管(guan)(guan)(guan)，必須(xu)加裝(zhuang)消(xiao)聲(sheng)(sheng)器。復(fu)(fu)合玻纖板風(feng)管(guan)(guan)(guan)：其管(guan)(guan)(guan)壁是(shi)一(yi)種多孔(kong)性(xing)(xing)(xing)吸(xi)聲(sheng)(sheng)材(cai)料，可省去專用消(xiao)聲(sheng)(sheng)器。纖維(wei)織物(wu)風(feng)管(guan)(guan)(guan)：其管(guan)(guan)(guan)壁為柔性(xing)(xing)(xing)纖維(wei)織物(wu)，本身(shen)就是(shi)聲(sheng)(sheng)音(yin)的不良導體(ti)和吸(xi)收體(ti)，自(zi)身(shen)不會產生聲(sheng)(sheng)音(yin)，還(huan)可以一(yi)定(ding)程度(du)上吸(xi)收設(she)備噪聲(sheng)(sheng)，隨著管(guan)(guan)(guan)道的延(yan)長(chang)，效果更(geng)為明顯，可省去專用消(xiao)聲(sheng)(sheng)器。2、保(bao)(bao)溫(wen)(wen)(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)：鍍鋅(xin)薄(bo)鋼板風(feng)管(guan)(guan)(guan)：導熱(re)系(xi)數(shu)很大(為60.4 W/m?K)，無(wu)保(bao)(bao)溫(wen)(wen)(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)，必須(xu)另外加包(bao)保(bao)(bao)溫(wen)(wen)(wen)(wen)層及保(bao)(bao)護層。無(wu)機玻璃(li)鋼風(feng)管(guan)(guan)(guan)：導熱(re)系(xi)數(shu)大(為0.5W/m?K)，無(wu)保(bao)(bao)溫(wen)(wen)(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)。復(fu)(fu)合玻纖板風(feng)管(guan)(guan)(guan)：導熱(re)系(xi)數(shu)小(xiao)(平均溫(wen)(wen)(wen)(wen)度(du)24℃時小(xiao)于(yu)1W/m?K)，有(you)一(yi)定(ding)保(bao)(bao)溫(wen)(wen)(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)，不加裝(zhuang)保(bao)(bao)溫(wen)(wen)(wen)(wen)。

它是近年新的風管管材，以容重64 kg / m3、厚度25 mm的離心玻纖板為基材，內復玻璃絲布，外復防潮鋁箔布（進口板材為內涂熱敏丙稀酸聚合物，外層為稀紋布 / 鋁箔 / 牛皮紙），用專用防火粘結劑復合干燥后，再經切割、開槽、粘結加固等工藝而制成，防火閥批發采用特種密封膠、壓敏膠帶、熱敏膠帶連接密封，根據風管斷面尺寸、風壓大小再采取適當的加固措施。高品質防火閥具(ju)有消(xiao)聲(sheng)、保(bao)溫、防火(huo)、防潮、漏風(feng)量(liang)小、經濟適(shi)用等優點,材(cai)質輕(qing)，搬運吊掛(gua)容易(yi)，現場修改方(fang)便(bian)、易(yi)施(shi)工，組裝(zhuang)便(bian)捷，需密封的連接點少(shao)，節省(sheng)安(an)(an)裝(zhuang)空(kong)間，熱(re)效高，操作(zuo)安(an)(an)靜(jing)，工作(zuo)壽命(ming)長，性(xing)能價格比優，綜合造價低，要防止被水長期(qi)浸泡。