南岸值得信賴的風機通風管價格

1、消(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)(neng)：鍍(du)鋅薄(bo)鋼(gang)(gang)板(ban)風(feng)(feng)管(guan)：無消(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)(neng)，自身震動(dong)會產生聲(sheng)(sheng)音(yin)(yin)，必須(xu)加(jia)裝(zhuang)消(xiao)聲(sheng)(sheng)器(qi)(qi)。無機(ji)玻(bo)璃(li)鋼(gang)(gang)風(feng)(feng)管(guan)：無消(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)(neng)，隔聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)(neng)優于鍍(du)鋅薄(bo)鋼(gang)(gang)板(ban)風(feng)(feng)管(guan)，必須(xu)加(jia)裝(zhuang)消(xiao)聲(sheng)(sheng)器(qi)(qi)。復合(he)玻(bo)纖板(ban)風(feng)(feng)管(guan)：其管(guan)壁是(shi)一種多(duo)孔性(xing)(xing)(xing)吸(xi)聲(sheng)(sheng)材料(liao)，可(ke)省去專(zhuan)用消(xiao)聲(sheng)(sheng)器(qi)(qi)。纖維織物(wu)(wu)風(feng)(feng)管(guan)：其管(guan)壁為柔性(xing)(xing)(xing)纖維織物(wu)(wu)，本身就是(shi)聲(sheng)(sheng)音(yin)(yin)的(de)不(bu)良(liang)導體(ti)和(he)吸(xi)收(shou)體(ti)，自身不(bu)會產生聲(sheng)(sheng)音(yin)(yin)，還(huan)可(ke)以一定(ding)程度上(shang)吸(xi)收(shou)設備噪(zao)聲(sheng)(sheng)，隨著(zhu)管(guan)道的(de)延長，效果更(geng)為明(ming)顯，可(ke)省去專(zhuan)用消(xiao)聲(sheng)(sheng)器(qi)(qi)。2、保(bao)(bao)溫性(xing)(xing)(xing)能(neng)(neng)(neng)：鍍(du)鋅薄(bo)鋼(gang)(gang)板(ban)風(feng)(feng)管(guan)：導熱系(xi)數(shu)很(hen)大(da)(為60.4 W/m?K)，無保(bao)(bao)溫性(xing)(xing)(xing)能(neng)(neng)(neng)，必須(xu)另外加(jia)包保(bao)(bao)溫層(ceng)及保(bao)(bao)護層(ceng)。無機(ji)玻(bo)璃(li)鋼(gang)(gang)風(feng)(feng)管(guan)：導熱系(xi)數(shu)大(da)(為0.5W/m?K)，無保(bao)(bao)溫性(xing)(xing)(xing)能(neng)(neng)(neng)。復合(he)玻(bo)纖板(ban)風(feng)(feng)管(guan)：導熱系(xi)數(shu)小(平均溫度24℃時小于1W/m?K)，有一定(ding)保(bao)(bao)溫性(xing)(xing)(xing)能(neng)(neng)(neng)，不(bu)加(jia)裝(zhuang)保(bao)(bao)溫。

一、風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)及部件安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)有(you)關規定1.風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)強(qiang)制規定,當(dang)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)穿過需要(yao)封(feng)閉的(de)(de)(de)防(fang)火、防(fang)爆墻體或樓(lou)板時(shi)，應(ying)(ying)設(she)預埋管(guan)(guan)(guan)(guan)(guan)(guan)或防(fang)護(hu)套管(guan)(guan)(guan)(guan)(guan)(guan)。套管(guan)(guan)(guan)(guan)(guan)(guan)鋼板厚度(du)不(bu)(bu)(bu)應(ying)(ying)小于(yu)1.6mm，風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)與防(fang)護(hu)套管(guan)(guan)(guan)(guan)(guan)(guan)之間應(ying)(ying)用不(bu)(bu)(bu)燃且對人體無害的(de)(de)(de)柔(rou)性(xing)材(cai)料封(feng)堵，風(feng)道(dao)應(ying)(ying)安(an)(an)裝(zhuang)(zhuang)設(she)防(fang)火閥。風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)內(nei)嚴(yan)禁各種管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)、電(dian)線敷設(she)及穿越；輸(shu)(shu)送含(han)有(you)易燃易爆氣體或安(an)(an)裝(zhuang)(zhuang)在(zai)易燃易爆環境的(de)(de)(de)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)系統，應(ying)(ying)有(you)良好(hao)(hao)的(de)(de)(de)接地，通過生(sheng)活區(qu)、生(sheng)產房間時(shi)必須嚴(yan)密，不(bu)(bu)(bu)得設(she)接口(kou)；室(shi)外主管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)固(gu)定拉(la)索嚴(yan)禁拉(la)在(zai)避(bi)雷針(zhen)或避(bi)雷網(wang)上。輸(shu)(shu)送溫(wen)度(du)高(gao)(gao)于(yu)80℃的(de)(de)(de)空(kong)氣的(de)(de)(de)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，應(ying)(ying)按設(she)計要(yao)求(qiu)采取防(fang)護(hu)措(cuo)(cuo)施(shi)(shi)。2.風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)一般規定風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)宜在(zai)建筑圍護(hu)結構(gou)施(shi)(shi)工完畢、場所(suo)清理后進行(xing)。凈(jing)化空(kong)調(diao)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)應(ying)(ying)在(zai)安(an)(an)裝(zhuang)(zhuang)部位(wei)地面(mian)做(zuo)好(hao)(hao)，墻面(mian)抹灰工序完畢，室(shi)內(nei)無飛塵或有(you)防(fang)塵措(cuo)(cuo)施(shi)(shi)后進行(xing)。安(an)(an)裝(zhuang)(zhuang)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)前應(ying)(ying)清除管(guan)(guan)(guan)(guan)(guan)(guan)內(nei)外雜物，并做(zuo)好(hao)(hao)清潔和(he)保(bao)護(hu)工作，風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)位(wei)置、標高(gao)(gao)和(he)走(zou)向(xiang)等應(ying)(ying)符合(he)設(she)計要(yao)求(qiu)，現場風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)接口(kou)的(de)(de)(de)配置不(bu)(bu)(bu)得縮小有(you)效截(jie)面(mian)。

1、在設計(ji)靜(jing)(jing)壓(ya)箱(xiang)時，如(ru)果按著規定(ding)(ding)的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)速(su)成進(jin)行設計(ji)，箱(xiang)體將會很大(da)；一(yi)般的(de)(de)(de)靜(jing)(jing)壓(ya)箱(xiang)長(chang)邊要(yao)寬(kuan)出(chu)風(feng)(feng)(feng)(feng)(feng)(feng)管邊400mm，高(gao)(gao)(gao)度要(yao)寬(kuan)出(chu)風(feng)(feng)(feng)(feng)(feng)(feng)管高(gao)(gao)(gao)度400mm ；2、選靜(jing)(jing)壓(ya)箱(xiang)的(de)(de)(de)經驗是(shi)5~10db(a)/m，阻抗復合型（似乎空(kong)調通風(feng)(feng)(feng)(feng)(feng)(feng)系統一(yi)般都(dou)用(yong)這(zhe)(zhe)個）消聲(sheng)器10~15db(a)/m；3、控制風(feng)(feng)(feng)(feng)(feng)(feng)速(su) 在2.5以(yi)內 若體積(ji)太大(da)可適(shi)當得提高(gao)(gao)(gao)一(yi)下風(feng)(feng)(feng)(feng)(feng)(feng)速(su) 關于(yu)長(chang)度一(yi)般大(da)于(yu)1米(mi)沒有(you)其他得強制要(yao)求 ；4、高(gao)(gao)(gao)度×深度=靜(jing)(jing)壓(ya)箱(xiang)截(jie)面(mian)(mian)(mian)面(mian)(mian)(mian)積(ji)，靜(jing)(jing)壓(ya)箱(xiang)截(jie)面(mian)(mian)(mian)面(mian)(mian)(mian)積(ji)×2.5m/s=風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)風(feng)(feng)(feng)(feng)(feng)(feng)量，至于(yu)高(gao)(gao)(gao)度和深度怎(zen)么(me)配，自己把握吧(ba)；5、用(yong)你(ni)(ni)機(ji)組的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)量L÷3米(mi)/秒，可得到你(ni)(ni)靜(jing)(jing)壓(ya)箱(xiang)一(yi)個面(mian)(mian)(mian)的(de)(de)(de)面(mian)(mian)(mian)積(ji)，然后你(ni)(ni)根據你(ni)(ni)房子的(de)(de)(de)高(gao)(gao)(gao)度，假如(ru)是(shi)4米(mi)，可你(ni)(ni)的(de)(de)(de)機(ji)組是(shi)2米(mi)高(gao)(gao)(gao)，在減去軟(ruan)接頭(tou)大(da)概0.5米(mi)，上面(mian)(mian)(mian)留高(gao)(gao)(gao)0.5米(mi)，那你(ni)(ni)的(de)(de)(de)靜(jing)(jing)壓(ya)箱(xiang)只有(you)1米(mi)高(gao)(gao)(gao)，那你(ni)(ni)就(jiu)可以(yi)確(que)定(ding)(ding)寬(kuan)度了，有(you)了兩個數，第三個數也(ye)(ye)就(jiu)容易確(que)定(ding)(ding)了，這(zhe)(zhe)里主要(yao)的(de)(de)(de)是(shi)要(yao)看自己的(de)(de)(de)空(kong)調機(ji)房夠(gou)(gou)不夠(gou)(gou)位(wei)置(zhi)，如(ru)果夠(gou)(gou)位(wei)置(zhi)就(jiu)盡量的(de)(de)(de)大(da)點！！長(chang)度的(de)(de)(de)計(ji)算(suan)方法也(ye)(ye)是(shi)一(yi)樣的(de)(de)(de)，你(ni)(ni)知道了寬(kuan)度，那么(me)你(ni)(ni)的(de)(de)(de)寬(kuan)度乘以(yi)長(chang)度不也(ye)(ye)是(shi)有(you)個面(mian)(mian)(mian)積(ji)嗎？這(zhe)(zhe)個面(mian)(mian)(mian)積(ji)也(ye)(ye)要(yao)等于(yu)L/3，不過(guo)在設計(ji)院(yuan)里的(de)(de)(de)面(mian)(mian)(mian)風(feng)(feng)(feng)(feng)(feng)(feng)速(su)是(shi)取用(yong)2m/s的(de)(de)(de)，如(ru)果夠(gou)(gou)空(kong)間，就(jiu)做(zuo)大(da)點吧(ba)；

消聲器是利用聲的吸收、反射、干涉等原理，降低通風與空調系統中氣流噪聲的裝置。南岸風機通風管根據消聲原理的不同可以分為阻性、抗性、共振型和復合型等。一、阻性消聲器,阻性消聲器利用吸聲材料的吸聲作用而消聲的。其構造是把吸聲材料固定在氣流流動的管道內壁，值得信賴的風機通風管或按一定方(fang)式排列(lie)在(zai)管道或殼體內構(gou)成阻(zu)性消聲(sheng)(sheng)(sheng)器，吸(xi)(xi)聲(sheng)(sheng)(sheng)材(cai)(cai)(cai)料能(neng)夠把(ba)入(ru)(ru)射(she)在(zai)其上的(de)聲(sheng)(sheng)(sheng)能(neng)部分地吸(xi)(xi)收掉。聲(sheng)(sheng)(sheng)能(neng)之所以(yi)能(neng)被吸(xi)(xi)收，是由于吸(xi)(xi)聲(sheng)(sheng)(sheng)材(cai)(cai)(cai)料的(de)多孔性和(he)松(song)散性。當聲(sheng)(sheng)(sheng)波進入(ru)(ru)孔隙，引起孔隙中的(de)空氣和(he)材(cai)(cai)(cai)料產生微小的(de)振動(dong)，由于摩擦和(he)粘(zhan)滯阻(zu)力。使相當一部分聲(sheng)(sheng)(sheng)能(neng)化(hua)為熱能(neng)而被吸(xi)(xi)收掉。

消(xiao)防排(pai)煙(yan)(yan)風(feng)(feng)機首先應該滿足(zu)溫度(du)和時間的(de)(de)特性(xing)，即(ji)國家(jia)規定280℃/0.5h；其次，在一般環(huan)境(jing)溫度(du)下(xia)(xia)，可(ke)以(yi)(yi)(yi)保證有效的(de)(de)排(pai)煙(yan)(yan)控制(zhi)量。此外(wai)還要(yao)求(qiu)消(xiao)防排(pai)煙(yan)(yan)風(feng)(feng)機能(neng)夠(gou)進行周期性(xing)的(de)(de)實驗，能(neng)夠(gou)發(fa)現(xian)其中的(de)(de)不(bu)足(zu)，并加以(yi)(yi)(yi)改進；可(ke)以(yi)(yi)(yi)適用(yong)(yong)各(ge)種通風(feng)(feng)要(yao)求(qiu)的(de)(de)管(guan)道(dao)，便于安裝(zhuang)(zhuang)與使用(yong)(yong)。消(xiao)防排(pai)煙(yan)(yan)風(feng)(feng)機的(de)(de)性(xing)能(neng)優良、耐高(gao)溫性(xing)能(neng)良好、效率高(gao)、占地比離心風(feng)(feng)機少、高(gao)溫性(xing)能(neng)優良。消(xiao)防排(pai)煙(yan)(yan)風(feng)(feng)機能(neng)在300℃高(gao)溫條(tiao)件下(xia)(xia)連續運行60分鐘以(yi)(yi)(yi)上(shang)，100℃溫度(du)條(tiao)件下(xia)(xia)連續20小時不(bu)損(sun)壞，應用(yong)(yong)范圍廣，可(ke)根據高(gao)級(ji)(ji)民用(yong)(yong)建筑的(de)(de)不(bu)同要(yao)求(qiu)，采用(yong)(yong)變速或(huo)多速的(de)(de)驅動型式(shi)，消(xiao)防排(pai)煙(yan)(yan)風(feng)(feng)機廣泛應用(yong)(yong)于高(gao)級(ji)(ji)民用(yong)(yong)建筑、烤(kao)箱、地下(xia)(xia)車庫、隧道(dao)等場合。安裝(zhuang)(zhuang)方便，可(ke)直(zhi)(zhi)接(jie)和墻壁安裝(zhuang)(zhuang)，安裝(zhuang)(zhuang)可(ke)采用(yong)(yong)垂直(zhi)(zhi)式(shi)、水平式(shi)或(huo)吊裝(zhuang)(zhuang)式(shi)，很大(da)程(cheng)度(du)上(shang)節省了占地面積。