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涪陵推薦不銹鋼通風管道廠家

2020-11-04
涪陵推薦不銹鋼通風管道廠家

1、在設計靜壓箱時,如果按著規定的風速成進行設計,箱體將會很大;一般的靜壓箱長邊要寬出風管邊400mm,高度要寬出風管高度400mm ;2、選靜壓箱的經驗是5~10db(a)/m,推薦不銹鋼通風管道阻抗復合型(似乎空調通風系統一般都用這個)消聲器10~15db(a)/m;3、控制風速 在2.5以內 若體積太大可適當得提高一下風速 關于長度一般大于1米沒有其他得強制要求 ;4、高度×深度=靜壓箱截面面積,靜壓箱截面面積×2.5m/s=風機風量,至于高度和深度怎么配,自己把握吧;5、用你機組的風量L÷3米/秒,可得到你靜壓箱一個面的面積,然后你根據你房子的高度,假如是4米,可你的機組是2米高,在減去軟接頭大概0.5米,上面留高0.5米,那你的靜壓箱只有1米高,那你就可以確定寬度了,有了兩個數,第三個數也就容易確定了,這里主要的是要看自己的空調機房夠不夠位置,如果不銹鋼通風管道夠(gou)位置(zhi)就(jiu)盡(jin)量(liang)的(de)大(da)點(dian)!!長度(du)的(de)計算方法(fa)也是一樣的(de),你知道了寬(kuan)度(du),那(nei)么你的(de)寬(kuan)度(du)乘以(yi)長度(du)不也是有個面(mian)積(ji)嗎?這個面(mian)積(ji)也要等(deng)于L/3,不過在設計院里的(de)面(mian)風速是取用2m/s的(de),如果夠(gou)空間,就(jiu)做大(da)點(dian)吧;

涪陵推薦不銹鋼通風管道廠家

什么是(shi)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan),常見風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)有哪(na)些類型,風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)指中央空調系統(tong)的(de)通風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道,它常常被忽(hu)視(shi),但卻是(shi)空調系統(tong)的(de)重要(yao)組成(cheng)部分(fen)(fen)。風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)是(shi)由(you)薄鋼板(ban)、鋁板(ban)、硬(ying)聚(ju)氯乙(yi)烯板(ban)、玻(bo)璃(li)鋼以(yi)及(ji)(ji)其(qi)它復(fu)合材料等(deng)制(zhi)成(cheng)的(de),用于輸送(song)空氣和(he)空氣混合物的(de)各(ge)種管(guan)(guan)(guan)(guan)(guan)(guan)道的(de)總稱。1、按照(zhao)材質可(ke)(ke)分(fen)(fen)為(wei)(wei):金(jin)(jin)屬風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、非(fei)金(jin)(jin)屬風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)。其(qi)中:(1)金(jin)(jin)屬風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)又可(ke)(ke)分(fen)(fen)為(wei)(wei):鋼板(ban)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、鋁板(ban)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、不銹(xiu)鋼風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)等(deng);(2)非(fei)金(jin)(jin)屬風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)可(ke)(ke)以(yi)分(fen)(fen)為(wei)(wei):硬(ying)聚(ju)氯乙(yi)烯風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、有機玻(bo)璃(li)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、無機玻(bo)璃(li)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、玻(bo)璃(li)鋼風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)以(yi)及(ji)(ji)其(qi)它復(fu)合材料風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)等(deng);2、按照(zhao)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)外形可(ke)(ke)分(fen)(fen)為(wei)(wei):圓形風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、矩(ju)形風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan);3、按照(zhao)通風(feng)(feng)(feng)(feng)(feng)空調系統(tong)工作壓(ya)力(li)可(ke)(ke)分(fen)(fen)為(wei)(wei):高壓(ya)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、中壓(ya)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)三(san)個(ge)類別(bie),

涪陵推薦不銹鋼通風管道廠家

消防(fang)排(pai)煙(yan)風(feng)(feng)機風(feng)(feng)量(liang)(liang)(liang)(liang)(liang)與送(song)(song)風(feng)(feng)機風(feng)(feng)量(liang)(liang)(liang)(liang)(liang)計算方(fang)(fang)(fang)法是(shi)根據建(jian)筑面(mian)(mian)積(ji)(ji)來確定的(de),每個(ge)(ge)防(fang)煙(yan)分(fen)區(qu)(qu)都(dou)需要獨立計算其(qi)排(pai)煙(yan)量(liang)(liang)(liang)(liang)(liang),當(dang)排(pai)煙(yan)風(feng)(feng)機擔負(fu)一個(ge)(ge)防(fang)煙(yan)分(fen)區(qu)(qu)的(de)時候(hou)可按(an)(an)平(ping)方(fang)(fang)(fang)米(mi)面(mian)(mian)積(ji)(ji)不小(xiao)于(yu)(yu)60m3/h計算,擔負(fu)多個(ge)(ge)防(fang)煙(yan)分(fen)區(qu)(qu)則按(an)(an)平(ping)方(fang)(fang)(fang)米(mi)面(mian)(mian)積(ji)(ji)不小(xiao)于(yu)(yu)120m3/h計算。送(song)(song)風(feng)(feng)量(liang)(liang)(liang)(liang)(liang)按(an)(an)排(pai)煙(yan)量(liang)(liang)(liang)(liang)(liang)的(de)50%計算。每個(ge)(ge)防(fang)煙(yan)分(fen)區(qu)(qu)不應大(da)于(yu)(yu)500平(ping)方(fang)(fang)(fang)。常見的(de)消防(fang)防(fang)排(pai)煙(yan)系統中,排(pai)煙(yan)量(liang)(liang)(liang)(liang)(liang)一般根據大(da)防(fang)煙(yan)分(fen)區(qu)(qu)面(mian)(mian)積(ji)(ji)500*120等于(yu)(yu)60000立方(fang)(fang)(fang)每小(xiao)時計算,在設計排(pai)煙(yan)量(liang)(liang)(liang)(liang)(liang)的(de)時候(hou)要注意漏(lou)風(feng)(feng)量(liang)(liang)(liang)(liang)(liang),一般可按(an)(an)小(xiao)漏(lou)風(feng)(feng)量(liang)(liang)(liang)(liang)(liang)10%計算。例如:當(dang)建(jian)筑面(mian)(mian)積(ji)(ji)為1000平(ping)方(fang)(fang)(fang)時,需要設置兩(liang)個(ge)(ge)防(fang)煙(yan)分(fen)區(qu)(qu),每個(ge)(ge)防(fang)煙(yan)分(fen)區(qu)(qu)的(de)大(da)面(mian)(mian)積(ji)(ji)為500平(ping)方(fang)(fang)(fang),排(pai)煙(yan)量(liang)(liang)(liang)(liang)(liang)是(shi)500*1203/h=600003/h,再加(jia)上小(xiao)漏(lou)風(feng)(feng)量(liang)(liang)(liang)(liang)(liang)10%為60003/h,總(zong)排(pai)煙(yan)量(liang)(liang)(liang)(liang)(liang)應為660003/h,其(qi)中送(song)(song)風(feng)(feng)量(liang)(liang)(liang)(liang)(liang)為排(pai)煙(yan)量(liang)(liang)(liang)(liang)(liang)的(de)50%應為330003/h。

涪陵推薦不銹鋼通風管道廠家

雖然(ran)在(zai)(zai)商業(ye)建(jian)(jian)(jian)筑(zhu)(zhu)與多種居(ju)住(zhu)房的(de)(de)(de)被動消防(fang)中(zhong)(zhong),防(fang)火閥(fa)是(shi)關(guan)鍵組件(jian),但(dan)在(zai)(zai)對建(jian)(jian)(jian)筑(zhu)(zhu)和(he)其居(ju)住(zhu)者(zhe)的(de)(de)(de)安全保護中(zhong)(zhong),很多管(guan)理者(zhe)沒(mei)有意識到(dao)(dao)防(fang)火閥(fa)的(de)(de)(de)作用(yong)(yong)以及規定(ding)時間(jian)間(jian)隔(ge)內(nei)(nei),防(fang)火閥(fa)的(de)(de)(de)檢測(ce)、清潔及維(wei)護的(de)(de)(de)重要(yao)意義(yi)。在(zai)(zai)商業(ye)建(jian)(jian)(jian)筑(zhu)(zhu)中(zhong)(zhong)的(de)(de)(de)建(jian)(jian)(jian)造中(zhong)(zhong)我們總(zong)會(hui)遇到(dao)(dao)一些麻煩,試圖在(zai)(zai)能(neng)源效率與室內(nei)(nei)空(kong)(kong)氣(qi)質量之間(jian)尋求平(ping)衡就(jiu)是(shi)其中(zhong)(zhong)。大多商業(ye)建(jian)(jian)(jian)筑(zhu)(zhu)通(tong)(tong)(tong)過機(ji)械通(tong)(tong)(tong)風或空(kong)(kong)調系(xi)統(tong)解決,能(neng)夠測(ce)量和(he)控制整個(ge)建(jian)(jian)(jian)筑(zhu)(zhu)的(de)(de)(de)空(kong)(kong)氣(qi)變化。在(zai)(zai)通(tong)(tong)(tong)風管(guan)道(dao)系(xi)統(tong)的(de)(de)(de)安裝上(shang)就(jiu)存在(zai)(zai)上(shang)面提(ti)到(dao)(dao)的(de)(de)(de)問題———如何在(zai)(zai)延(yan)(yan)遲或阻止火災蔓(man)延(yan)(yan)的(de)(de)(de)建(jian)(jian)(jian)筑(zhu)(zhu)防(fang)火分(fen)(fen)隔(ge)與所允許空(kong)(kong)氣(qi)自由流通(tong)(tong)(tong)的(de)(de)(de)需(xu)要(yao)之間(jian)達到(dao)(dao)平(ping)衡。滿足空(kong)(kong)氣(qi)自由流通(tong)(tong)(tong)需(xu)要(yao)不可(ke)避免地(di)再引入一條通(tong)(tong)(tong)道(dao),而這(zhe)(zhe)卻加快了(le)火勢的(de)(de)(de)蔓(man)延(yan)(yan)———利(li)用(yong)(yong)通(tong)(tong)(tong)風管(guan)道(dao)系(xi)統(tong)使用(yong)(yong)的(de)(de)(de)通(tong)(tong)(tong)道(dao)。毫無疑(yi)問,這(zhe)(zhe)中(zhong)(zhong)斷了(le)防(fang)火分(fen)(fen)隔(ge),充當了(le)建(jian)(jian)(jian)筑(zhu)(zhu)被動消防(fang)護面的(de)(de)(de)“裂口(kou)”。

涪陵推薦不銹鋼通風管道廠家

排(pai)(pai)煙(yan)閥(fa)(fa)(fa)(fa)是否存在(zai)常開(kai)的(de)?這(zhe)里的(de)排(pai)(pai)煙(yan)閥(fa)(fa)(fa)(fa)也就相當于排(pai)(pai)煙(yan)口(kou)(kou)(kou),對(dui)于常見的(de)板式(shi)排(pai)(pai)煙(yan)口(kou)(kou)(kou)與多(duo)葉排(pai)(pai)煙(yan)口(kou)(kou)(kou),市場上(shang)(shang)常見的(de)均(jun)為常閉形式(shi),一般(ban)不需(xu)(xu)要(yao)常開(kai)的(de)排(pai)(pai)煙(yan)口(kou)(kou)(kou)。對(dui)于排(pai)(pai)風(feng)(feng)(feng)兼排(pai)(pai)煙(yan)系統的(de)排(pai)(pai)煙(yan)口(kou)(kou)(kou),可以采用“單(dan)層(ceng)(ceng)百葉 + 280 ℃ 電(dian)控(kong)排(pai)(pai)煙(yan)防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)”進(jin)(jin)行控(kong)制。70 ℃防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)的(de)應用場合(he)(he)有哪些?防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)應用場合(he)(he)很多(duo),在(zai)空(kong)調(diao)送(song)回(hui)風(feng)(feng)(feng)干管,通風(feng)(feng)(feng)風(feng)(feng)(feng)機進(jin)(jin)出口(kou)(kou)(kou),風(feng)(feng)(feng)井入口(kou)(kou)(kou),管道(dao)穿越防火(huo)(huo)(huo)分區 / 變形縫(feng) / 重要(yao)房(fang)間(jian)(jian) / 機房(fang) / 火(huo)(huo)(huo)災危險性大(da)的(de)房(fang)間(jian)(jian)的(de)隔(ge)墻或樓(lou)板,垂(chui)直(zhi)風(feng)(feng)(feng)管與每層(ceng)(ceng)水平風(feng)(feng)(feng)管連接(jie)處。等很多(duo)場合(he)(he)都需(xu)(xu)要(yao)設(she)置防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)。 空(kong)調(diao)新風(feng)(feng)(feng)取(qu)風(feng)(feng)(feng)管是否需(xu)(xu)要(yao)安裝防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)?一般(ban)不需(xu)(xu)要(yao)。特(te)別(bie)是如果回(hui)風(feng)(feng)(feng)、送(song)風(feng)(feng)(feng)均(jun)安裝防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)之(zhi)后,新風(feng)(feng)(feng)取(qu)風(feng)(feng)(feng)口(kou)(kou)(kou)就沒有必(bi)要(yao)在(zai)安裝防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)了(le)。并且一般(ban)取(qu)風(feng)(feng)(feng)口(kou)(kou)(kou)位于室外,且按照規范(fan)要(yao)求與排(pai)(pai)煙(yan)口(kou)(kou)(kou)保持10 m以上(shang)(shang)的(de)水平距離或3 m以上(shang)(shang)的(de)垂(chui)直(zhi)距離( 排(pai)(pai)煙(yan)口(kou)(kou)(kou)在(zai)上(shang)(shang) ),一般(ban)煙(yan)氣不會從新風(feng)(feng)(feng)口(kou)(kou)(kou)進(jin)(jin)入空(kong)調(diao),所以一般(ban)不需(xu)(xu)要(yao)安裝防火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)。

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