大渡口推薦配件價格

1.風管程度安裝，邊長尺寸小于等于400mm，間距不應大于4m；大于400mm，不應大于3m；對于薄鋼板法蘭的風管，其支、吊架間距不應大于3m。2.風管垂直安裝，間距不應大于4m，配件單根直管至少應有2個固定點。3.支、吊架不宜設置在風口、閥門、檢討門及自控機構處，離風口或插接管的距離不宜小于200mm。4.當程度懸吊的主、干風管長度超過20m時，推薦配件應(ying)(ying)設置防止擺(bai)動固(gu)定點，每個系統不應(ying)(ying)少(shao)于1個。5.防火閥直徑或(huo)(huo)長邊(bian)尺寸大(da)于等于630mm時，宜設獨立支、吊架。6.帶高效(xiao)過濾器的(de)送風(feng)(feng)口，應(ying)(ying)采取可分(fen)離調節高度的(de)吊桿。金屬風(feng)(feng)管(guan)(guan)的(de)加(jia)固(gu)：矩形風(feng)(feng)管(guan)(guan)邊(bian)長大(da)于630mm、保溫(wen)風(feng)(feng)管(guan)(guan)邊(bian)長大(da)于800mm，并且管(guan)(guan)段(duan)長度大(da)于1250mm或(huo)(huo)低壓風(feng)(feng)管(guan)(guan)單邊(bian)平面積大(da)于1.2m2、中、高壓風(feng)(feng)管(guan)(guan)大(da)于1.0m2中，均(jun)應(ying)(ying)采用加(jia)固(gu)辦法(fa)。角鋼(gang)、加(jia)固(gu)筋的(de)加(jia)固(gu)，其高度應(ying)(ying)小(xiao)于或(huo)(huo)等于風(feng)(feng)管(guan)(guan)的(de)寬度。角鋼(gang)、加(jia)固(gu)筋與風(feng)(feng)管(guan)(guan)鉚(liu)接的(de)間(jian)隔應(ying)(ying)均(jun)勻，不應(ying)(ying)大(da)于220mm。.對于凈化(hua)空調系統，不應(ying)(ying)在風(feng)(feng)管(guan)(guan)內設加(jia)固(gu)框及加(jia)固(gu)筋。

消(xiao)(xiao)防(fang)排(pai)煙(yan)(yan)風(feng)機(ji)首先應(ying)(ying)該滿(man)足(zu)溫(wen)(wen)(wen)(wen)度和(he)時間(jian)的(de)(de)(de)特性，即(ji)國(guo)家規(gui)定280℃/0.5h；其(qi)次，在(zai)一(yi)般環境溫(wen)(wen)(wen)(wen)度下，可以保證有(you)效的(de)(de)(de)排(pai)煙(yan)(yan)控制量。此外還(huan)要求(qiu)消(xiao)(xiao)防(fang)排(pai)煙(yan)(yan)風(feng)機(ji)能夠(gou)進行周期性的(de)(de)(de)實驗，能夠(gou)發(fa)現其(qi)中的(de)(de)(de)不足(zu)，并(bing)加(jia)以改進；可以適用(yong)(yong)各種通風(feng)要求(qiu)的(de)(de)(de)管道，便于安(an)裝(zhuang)與使用(yong)(yong)。消(xiao)(xiao)防(fang)排(pai)煙(yan)(yan)風(feng)機(ji)的(de)(de)(de)性能優良、耐高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)性能良好、效率(lv)高(gao)(gao)(gao)、占地比(bi)離心風(feng)機(ji)少、高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)性能優良。消(xiao)(xiao)防(fang)排(pai)煙(yan)(yan)風(feng)機(ji)能在(zai)300℃高(gao)(gao)(gao)溫(wen)(wen)(wen)(wen)條(tiao)件下連續(xu)運行60分鐘以上，100℃溫(wen)(wen)(wen)(wen)度條(tiao)件下連續(xu)20小時不損壞，應(ying)(ying)用(yong)(yong)范圍廣(guang)，可根據高(gao)(gao)(gao)級(ji)民(min)用(yong)(yong)建筑的(de)(de)(de)不同要求(qiu)，采(cai)用(yong)(yong)變速或多速的(de)(de)(de)驅動型式，消(xiao)(xiao)防(fang)排(pai)煙(yan)(yan)風(feng)機(ji)廣(guang)泛應(ying)(ying)用(yong)(yong)于高(gao)(gao)(gao)級(ji)民(min)用(yong)(yong)建筑、烤(kao)箱(xiang)、地下車(che)庫、隧(sui)道等場合(he)。安(an)裝(zhuang)方便，可直接和(he)墻壁安(an)裝(zhuang)，安(an)裝(zhuang)可采(cai)用(yong)(yong)垂直式、水平(ping)式或吊裝(zhuang)式，很大(da)程度上節省了占地面積。

雖然在(zai)商(shang)業(ye)(ye)建筑(zhu)與(yu)多種居住房的(de)(de)(de)被(bei)動消防(fang)中(zhong)，防(fang)火(huo)閥(fa)(fa)(fa)是關鍵組(zu)件，但在(zai)對建筑(zhu)和(he)其居住者(zhe)的(de)(de)(de)安全保護(hu)中(zhong)，很(hen)多管理者(zhe)沒有意(yi)識到(dao)(dao)防(fang)火(huo)閥(fa)(fa)(fa)的(de)(de)(de)作用以及規定時間(jian)(jian)間(jian)(jian)隔內，防(fang)火(huo)閥(fa)(fa)(fa)的(de)(de)(de)檢測、清潔及維護(hu)的(de)(de)(de)重要(yao)意(yi)義。在(zai)商(shang)業(ye)(ye)建筑(zhu)中(zhong)的(de)(de)(de)建造中(zhong)我們總(zong)會遇(yu)到(dao)(dao)一些麻煩(fan)，試圖(tu)在(zai)能源效(xiao)率(lv)與(yu)室(shi)內空(kong)(kong)(kong)氣(qi)(qi)質量之(zhi)(zhi)間(jian)(jian)尋求平衡就是其中(zhong)。大多商(shang)業(ye)(ye)建筑(zhu)通(tong)(tong)過機械通(tong)(tong)風(feng)或空(kong)(kong)(kong)調系統(tong)解決，能夠(gou)測量和(he)控制整個建筑(zhu)的(de)(de)(de)空(kong)(kong)(kong)氣(qi)(qi)變化(hua)。在(zai)通(tong)(tong)風(feng)管道(dao)系統(tong)的(de)(de)(de)安裝(zhuang)上就存在(zai)上面提到(dao)(dao)的(de)(de)(de)問(wen)題———如何在(zai)延(yan)(yan)遲(chi)或阻止火(huo)災蔓(man)延(yan)(yan)的(de)(de)(de)建筑(zhu)防(fang)火(huo)分隔與(yu)所允許(xu)空(kong)(kong)(kong)氣(qi)(qi)自由流通(tong)(tong)的(de)(de)(de)需要(yao)之(zhi)(zhi)間(jian)(jian)達到(dao)(dao)平衡。滿(man)足空(kong)(kong)(kong)氣(qi)(qi)自由流通(tong)(tong)需要(yao)不可避免地再引入一條通(tong)(tong)道(dao)，而這卻加快了火(huo)勢的(de)(de)(de)蔓(man)延(yan)(yan)———利用通(tong)(tong)風(feng)管道(dao)系統(tong)使用的(de)(de)(de)通(tong)(tong)道(dao)。毫(hao)無疑問(wen)，這中(zhong)斷(duan)了防(fang)火(huo)分隔，充當了建筑(zhu)被(bei)動消防(fang)護(hu)面的(de)(de)(de)“裂口”。

消(xiao)防(fang)排煙(yan)風(feng)機廠家產品由(you)多個配(pei)件(jian)構成，比如說葉(xie)輪(lun)、機殼、軸(zhou)承(cheng)(cheng)、主軸(zhou)等等構成，而(er)(er)不同的(de)配(pei)件(jian)也起著(zhu)不同的(de)作用(yong)。首先對于葉(xie)輪(lun)而(er)(er)言(yan)，一般(ban)采(cai)(cai)用(yong)優質(zhi)鍍(du)鋅板(ban)制作而(er)(er)成的(de)葉(xie)片(pian)，通(tong)(tong)(tong)(tong)過傾斜設計，與(yu)拉伸成型的(de)前盤(pan)一起形成了(le)更合理的(de)流(liu)(liu)道(dao)(dao)(dao)，從(cong)而(er)(er)保(bao)證了(le)葉(xie)輪(lun)的(de)高效(xiao)率。而(er)(er)軸(zhou)承(cheng)(cheng)是帶(dai)鑄造座的(de)外(wai)球(qiu)面(mian)軸(zhou)承(cheng)(cheng)，可以通(tong)(tong)(tong)(tong)過外(wai)球(qiu)面(mian)配(pei)合調(diao)整同軸(zhou)度的(de)誤差(cha)。主軸(zhou)一般(ban)采(cai)(cai)用(yong)45#鋼(gang)經調(diao)制處(chu)(chu)理后(hou)精車而(er)(er)成，保(bao)證足(zu)夠的(de)光潔度和尺寸精。另外(wai)兩層板(ban)內(nei)部填充消(xiao)聲材料，能(neng)更有效(xiao)隔熱降(jiang)噪(zao)。消(xiao)防(fang)排煙(yan)風(feng)機不能(neng)距離隧(sui)道(dao)(dao)(dao)的(de)邊壁太近，避(bi)免影響通(tong)(tong)(tong)(tong)風(feng)效(xiao)果。通(tong)(tong)(tong)(tong)風(feng)系(xi)統從(cong)安(an)全(quan)隧(sui)道(dao)(dao)(dao)向(xiang)(xiang)通(tong)(tong)(tong)(tong)過橫(heng)(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)(dao)向(xiang)(xiang)事故(gu)(gu)隧(sui)道(dao)(dao)(dao)方(fang)向(xiang)(xiang)送(song)風(feng)，抑制煙(yan)氣進入(ru)橫(heng)(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)(dao)及未發生事故(gu)(gu)的(de)隧(sui)道(dao)(dao)(dao)，滿足(zu)疏散(san)人員迎著(zhu)新(xin)(xin)風(feng)進入(ru)橫(heng)(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)(dao)和安(an)全(quan)隧(sui)道(dao)(dao)(dao)內(nei)，同時保(bao)證等待區域所需(xu)要的(de)新(xin)(xin)鮮空氣。充分(fen)利用(yong)定點救援(yuan)站處(chu)(chu)的(de)斜井和隧(sui)道(dao)(dao)(dao)兩端(duan)的(de)消(xiao)防(fang)排煙(yan)風(feng)機作為送(song)入(ru)新(xin)(xin)風(feng)和排煙(yan)的(de)通(tong)(tong)(tong)(tong)道(dao)(dao)(dao)，通(tong)(tong)(tong)(tong)風(feng)必須維持橫(heng)(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)(dao)口(kou)處(chu)(chu)于正壓(ya)狀(zhuang)態，防(fang)止煙(yan)氣流(liu)(liu)向(xiang)(xiang)通(tong)(tong)(tong)(tong)道(dao)(dao)(dao)內(nei)。

通(tong)風(feng)(feng)(feng)、空(kong)(kong)調(diao)設備防火(huo)(huo)(huo)防爆措施1、空(kong)(kong)氣(qi)(qi)(qi)(qi)中(zhong)含有容(rong)易(yi)起(qi)火(huo)(huo)(huo)或(huo)爆炸物質(zhi)的(de)(de)(de)(de)房間(jian)，其送(song)(song)、排(pai)(pai)風(feng)(feng)(feng)系統應(ying)采(cai)(cai)(cai)用(yong)(yong)防爆型的(de)(de)(de)(de)通(tong)風(feng)(feng)(feng)設備和(he)不(bu)會產(chan)生(sheng)火(huo)(huo)(huo)花的(de)(de)(de)(de)材(cai)(cai)料(liao)(liao)（如可(ke)采(cai)(cai)(cai)用(yong)(yong)有色金屬制造的(de)(de)(de)(de)風(feng)(feng)(feng)機葉片(pian)和(he)防爆電(dian)(dian)動機）。當(dang)送(song)(song)風(feng)(feng)(feng)機布(bu)(bu)置(zhi)(zhi)在單獨分隔的(de)(de)(de)(de)通(tong)風(feng)(feng)(feng)機房內(nei)，且送(song)(song)風(feng)(feng)(feng)干管(guan)上設置(zhi)(zhi)防止(zhi)回流(liu)設施時(shi)(shi)，可(ke)采(cai)(cai)(cai)用(yong)(yong)普通(tong)型通(tong)風(feng)(feng)(feng)設備。2、含有易(yi)燃(ran)(ran)、易(yi)爆粉(fen)塵(chen)(chen)(chen)（碎(sui)屑(xie)）的(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)(qi)(qi)，在進入排(pai)(pai)風(feng)(feng)(feng)機前應(ying)采(cai)(cai)(cai)用(yong)(yong)不(bu)產(chan)生(sheng)火(huo)(huo)(huo)花的(de)(de)(de)(de)除(chu)塵(chen)(chen)(chen)器(qi)進行處理，以(yi)防止(zhi)除(chu)塵(chen)(chen)(chen)器(qi)工(gong)作過程中(zhong)產(chan)生(sheng)火(huo)(huo)(huo)花引起(qi)粉(fen)塵(chen)(chen)(chen)、碎(sui)屑(xie)燃(ran)(ran)燒或(huo)爆炸。對(dui)于遇濕可(ke)能爆炸的(de)(de)(de)(de)粉(fen)塵(chen)(chen)(chen)（如電(dian)(dian)石、鋅粉(fen)、鋁鎂(mei)合金粉(fen)等），嚴禁采(cai)(cai)(cai)用(yong)(yong)濕式除(chu)塵(chen)(chen)(chen)器(qi)。3、排(pai)(pai)除(chu)、輸(shu)送(song)(song)有燃(ran)(ran)燒、爆炸危險(xian)的(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)體、蒸氣(qi)(qi)(qi)(qi)和(he)粉(fen)塵(chen)(chen)(chen)的(de)(de)(de)(de)排(pai)(pai)風(feng)(feng)(feng)系統，應(ying)采(cai)(cai)(cai)用(yong)(yong)不(bu)燃(ran)(ran)材(cai)(cai)料(liao)(liao)并設有導(dao)除(chu)靜電(dian)(dian)的(de)(de)(de)(de)接地(di)(di)裝置(zhi)(zhi)。其排(pai)(pai)風(feng)(feng)(feng)設備不(bu)應(ying)布(bu)(bu)置(zhi)(zhi)在地(di)(di)下(xia)、半地(di)(di)下(xia)建筑（室）內(nei)，以(yi)防止(zhi)有爆炸危險(xian)的(de)(de)(de)(de)蒸氣(qi)(qi)(qi)(qi)和(he)粉(fen)塵(chen)(chen)(chen)等物質(zhi)的(de)(de)(de)(de)積(ji)聚。4、排(pai)(pai)除(chu)、輸(shu)送(song)(song)溫度超過80℃的(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)(qi)(qi)或(huo)其他(ta)氣(qi)(qi)(qi)(qi)體以(yi)及容(rong)易(yi)起(qi)火(huo)(huo)(huo)的(de)(de)(de)(de)碎(sui)屑(xie)的(de)(de)(de)(de)管(guan)道(dao)，與可(ke)燃(ran)(ran)或(huo)難(nan)燃(ran)(ran)物體之間(jian)應(ying)保(bao)持不(bu)小(xiao)于150mm的(de)(de)(de)(de)間(jian)隙，或(huo)采(cai)(cai)(cai)用(yong)(yong)厚度不(bu)小(xiao)于50mm的(de)(de)(de)(de)不(bu)燃(ran)(ran)材(cai)(cai)料(liao)(liao)隔熱，以(yi)防止(zhi)填塞物與構(gou)件因受這(zhe)些(xie)高溫管(guan)道(dao)的(de)(de)(de)(de)影響而導(dao)致(zhi)火(huo)(huo)(huo)災。當(dang)管(guan)道(dao)互(hu)為上下(xia)布(bu)(bu)置(zhi)(zhi)時(shi)(shi)，表面(mian)溫度較高者應(ying)布(bu)(bu)置(zhi)(zhi)在上面(mian)。