涪陵高品質電動防火閥批發

一、風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)及部(bu)件安(an)(an)(an)裝(zhuang)的(de)(de)(de)(de)有(you)關規(gui)定(ding)1.風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)的(de)(de)(de)(de)強制(zhi)規(gui)定(ding),當風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)穿(chuan)過需(xu)要封閉(bi)的(de)(de)(de)(de)防(fang)(fang)火、防(fang)(fang)爆(bao)墻體(ti)或樓板(ban)時，應(ying)設預埋管(guan)(guan)(guan)(guan)(guan)或防(fang)(fang)護(hu)套管(guan)(guan)(guan)(guan)(guan)。套管(guan)(guan)(guan)(guan)(guan)鋼板(ban)厚度不(bu)應(ying)小于1.6mm，風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)與(yu)防(fang)(fang)護(hu)套管(guan)(guan)(guan)(guan)(guan)之(zhi)間(jian)應(ying)用(yong)不(bu)燃且對人(ren)體(ti)無害的(de)(de)(de)(de)柔性材料封堵(du)，風(feng)(feng)道(dao)應(ying)安(an)(an)(an)裝(zhuang)設防(fang)(fang)火閥。風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)內(nei)嚴(yan)禁各種管(guan)(guan)(guan)(guan)(guan)道(dao)、電(dian)線敷設及穿(chuan)越；輸送(song)含有(you)易燃易爆(bao)氣(qi)體(ti)或安(an)(an)(an)裝(zhuang)在易燃易爆(bao)環境(jing)的(de)(de)(de)(de)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)系(xi)統，應(ying)有(you)良(liang)好(hao)的(de)(de)(de)(de)接地，通過生(sheng)活區、生(sheng)產房間(jian)時必須嚴(yan)密，不(bu)得設接口；室(shi)外主(zhu)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)固定(ding)拉索嚴(yan)禁拉在避雷針(zhen)或避雷網上。輸送(song)溫度高(gao)于80℃的(de)(de)(de)(de)空氣(qi)的(de)(de)(de)(de)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)，應(ying)按設計要求(qiu)采取防(fang)(fang)護(hu)措(cuo)施。2.風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)的(de)(de)(de)(de)一般規(gui)定(ding)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)宜在建筑(zhu)圍護(hu)結(jie)構施工(gong)完畢、場(chang)(chang)所(suo)清理后進行。凈化空調風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)應(ying)在安(an)(an)(an)裝(zhuang)部(bu)位(wei)地面做(zuo)好(hao)，墻面抹灰工(gong)序完畢，室(shi)內(nei)無飛塵或有(you)防(fang)(fang)塵措(cuo)施后進行。安(an)(an)(an)裝(zhuang)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)前應(ying)清除管(guan)(guan)(guan)(guan)(guan)內(nei)外雜物(wu)，并做(zuo)好(hao)清潔和保護(hu)工(gong)作，風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)的(de)(de)(de)(de)位(wei)置、標高(gao)和走向(xiang)等應(ying)符合(he)設計要求(qiu)，現場(chang)(chang)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)接口的(de)(de)(de)(de)配置不(bu)得縮小有(you)效截面。

現(xian)階(jie)段是(shi)(shi)很多雞舍都配備了通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)，我(wo)是(shi)(shi)2013年開(kai)(kai)(kai)始用(yong)的(de)(de)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)，在(zai)使(shi)用(yong)過程中，曾經(jing)出(chu)現(xian)過很多問題，現(xian)總結一下(xia)(xia)，歡迎(ying)拍磚交(jiao)流。一，通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)的(de)(de)作(zuo)(zuo)用(yong)。1降低(di)操作(zuo)(zuo)負壓。冬季沒安裝通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)的(de)(de)雞舍，使(shi)用(yong)小窗(chuang)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)，尤其(qi)是(shi)(shi)跨度大的(de)(de)雞舍為了導(dao)風(feng)(feng)(feng)(feng)合理(li)安全(quan)，使(shi)用(yong)高(gao)負壓通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)。而使(shi)用(yong)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)道(dao)，由于(yu)進風(feng)(feng)(feng)(feng)在(zai)管(guan)(guan)道(dao)內基本不擴散，低(di)負壓下(xia)(xia)都是(shi)(shi)按照風(feng)(feng)(feng)(feng)管(guan)(guan)方向，依(yi)次從開(kai)(kai)(kai)口處出(chu)風(feng)(feng)(feng)(feng)。2位(wei)置高(gao)，出(chu)風(feng)(feng)(feng)(feng)均勻。進風(feng)(feng)(feng)(feng)雖然在(zai)管(guan)(guan)道(dao)內沒有(you)預(yu)熱(re)，但(dan)下(xia)(xia)落位(wei)置高(gao)，向下(xia)(xia)擴散時間就是(shi)(shi)預(yu)熱(re)過程。3跟風(feng)(feng)(feng)(feng)機(ji)配合合理(li)配置，在(zai)初始開(kai)(kai)(kai)啟風(feng)(feng)(feng)(feng)機(ji)階(jie)段，由于(yu)設計(ji)問題導(dao)致進風(feng)(feng)(feng)(feng)窗(chuang)使(shi)用(yong)不安全(quan)，可以(yi)利用(yong)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)過渡。

它是近年(nian)新的(de)風(feng)(feng)管(guan)管(guan)材(cai)，以容重(zhong)64 kg / m3、厚(hou)度25 mm的(de)離(li)心玻(bo)纖板為(wei)基材(cai)，內復(fu)玻(bo)璃絲布，外復(fu)防(fang)潮鋁箔布（進口板材(cai)為(wei)內涂熱敏丙(bing)稀酸聚(ju)合物，外層為(wei)稀紋布 / 鋁箔 / 牛皮紙），用專(zhuan)用防(fang)火粘(zhan)(zhan)結(jie)劑復(fu)合干(gan)燥后，再經切割、開槽、粘(zhan)(zhan)結(jie)加固等工(gong)藝而制成，采(cai)用特種密(mi)(mi)封膠、壓敏膠帶(dai)、熱敏膠帶(dai)連接密(mi)(mi)封，根據風(feng)(feng)管(guan)斷面尺寸、風(feng)(feng)壓大小(xiao)再采(cai)取適(shi)當的(de)加固措施。具有消聲、保溫、防(fang)火、防(fang)潮、漏風(feng)(feng)量小(xiao)、經濟適(shi)用等優點(dian),材(cai)質(zhi)輕，搬運(yun)吊(diao)掛容易(yi)，現(xian)場修改方便(bian)(bian)、易(yi)施工(gong)，組裝便(bian)(bian)捷，需密(mi)(mi)封的(de)連接點(dian)少(shao)，節省(sheng)安裝空間，熱效高，操作安靜，工(gong)作壽(shou)命長，性能價格(ge)比優，綜合造價低(di)，要防(fang)止被水長期浸泡(pao)。

防火閥的外觀，防火閥應外觀完好無損，機械部分外表無銹蝕、變形或機械損傷。在其明顯部位設置永久性標牌，標明產品名稱、型號、規格、耐火性能及商標、生產單位(制造商)名稱和廠址、出日期及產品生產批號、執行標準等，內容清晰，設置牢靠。防火閥的安裝位置防火閥主要安裝在風管靠近防火分隔處，暗裝時，電動防火閥安裝部位應設置方便維護的檢修口。具體檢查要求為：(1)通風、空調系統的風管，在以下部位應設置公稱動作溫度為70℃的防火閥:①穿越防火分區處;②穿越通風、空調機房的房間隔墻和樓板處;③穿越重要或火災危險性大的房間隔墻和樓板處;④穿越防火分隔處的變形縫兩側;⑤豎向風管與每層水平風管交接處的水平管段上。當建筑內每個防火分區的通風、空調系統均獨立設置時，水平風管與豎向總管的交接處可不設置防火閥。(2)公共建筑的浴室、衛生間和廚房的豎向排風管，電動防火閥批發應采取防(fang)(fang)止回流(liu)措施，并宜(yi)在支(zhi)管(guan)上設(she)置(zhi)防(fang)(fang)火(huo)(huo)閥。(3)公(gong)共建筑內(nei)廚房(fang)的(de)排(pai)油煙管(guan)道，宜(yi)按防(fang)(fang)火(huo)(huo)分區設(she)置(zhi)，且在與豎(shu)向(xiang)排(pai)風管(guan)連接的(de)支(zhi)管(guan)處(chu)應設(she)置(zhi)防(fang)(fang)火(huo)(huo)閥。

防(fang)火(huo)(huo)(huo)(huo)閥(fa)：采用(yong)70℃溫(wen)(wen)度(du)熔斷器自動(dong)(dong)關(guan)閉(bi)（防(fang)火(huo)(huo)(huo)(huo)).可輸(shu)出聯(lian)動(dong)(dong)訊(xun)(xun)號，用(yong)于通風(feng)(feng)空(kong)調(diao)系統(tong)風(feng)(feng)管(guan)內，防(fang)止火(huo)(huo)(huo)(huo)勢沿風(feng)(feng)管(guan)蔓延。排煙(yan)(yan)防(fang)火(huo)(huo)(huo)(huo)閥(fa)：電(dian)訊(xun)(xun)號開(kai)啟，手動(dong)(dong)開(kai)啟，輸(shu)出動(dong)(dong)作電(dian)訊(xun)(xun)號.用(yong)于排煙(yan)(yan)風(feng)(feng)機(ji)吸入口管(guan)道(dao)或排煙(yan)(yan)支(zhi)管(guan)上。采用(yong)280℃溫(wen)(wen)度(du)熔斷器重(zhong)新(xin)關(guan)閉(bi)。防(fang)火(huo)(huo)(huo)(huo)閥(fa)——通風(feng)(feng)空(kong)調(diao)系統(tong)70℃：風(feng)(feng)管(guan)穿越防(fang)火(huo)(huo)(huo)(huo)分區、隔(ge)墻樓板、水(shui)平風(feng)(feng)管(guan)的水(shui)平管(guan)段上（系統(tong)獨立設(she)置可不設(she)）、公(gong)共(gong)建(jian)筑(zhu)豎向(xiang)排風(feng)(feng)管(guan)支(zhi)管(guan)；150℃：公(gong)共(gong)建(jian)筑(zhu)廚房(fang)排油煙(yan)(yan)管(guan)支(zhi)管(guan)；排煙(yan)(yan)防(fang)火(huo)(huo)(huo)(huo)閥(fa)——消(xiao)防(fang)排煙(yan)(yan)系統(tong)280℃：消(xiao)防(fang)排煙(yan)(yan)管(guan)道(dao)；