貴陽推薦通風管道批發

鑒于軸流(liu)(liu)風(feng)(feng)機(ji)有(you)紊(wen)流(liu)(liu)區(qu)的(de)(de)(de)(de)性能特點，在(zai)(zai)選型和使(shi)(shi)用時，需要注意以下兩點：建議(yi)使(shi)(shi)用在(zai)(zai)空(kong)曠環(huan)(huan)境中,軸流(liu)(liu)風(feng)(feng)機(ji)的(de)(de)(de)(de)輸入功(gong)率隨系(xi)統(tong)靜壓的(de)(de)(de)(de)增(zeng)大(da)(da)而(er)增(zeng)大(da)(da)，而(er)在(zai)(zai)紊(wen)流(liu)(liu)區(qu)，輸入功(gong)率的(de)(de)(de)(de)增(zeng)大(da)(da)幅度會(hui)更(geng)大(da)(da)。因此(ci)，軸流(liu)(liu)風(feng)(feng)機(ji)一般多應用在(zai)(zai)有(you)較(jiao)大(da)(da)空(kong)曠環(huan)(huan)境的(de)(de)(de)(de)場合下，可以使(shi)(shi)其工作在(zai)(zai)靜壓較(jiao)低(di)的(de)(de)(de)(de)環(huan)(huan)境下，降(jiang)低(di)功(gong)耗，保(bao)證穩定性和壽命。定期(qi)清理風(feng)(feng)道(dao),當軸流(liu)(liu)風(feng)(feng)機(ji)應用在(zai)(zai)較(jiao)為封閉的(de)(de)(de)(de)風(feng)(feng)道(dao)系(xi)統(tong)中時，長期(qi)運行(xing)后風(feng)(feng)道(dao)中的(de)(de)(de)(de)積灰(hui)、垃圾(ji)逐漸變多，會(hui)使(shi)(shi)風(feng)(feng)道(dao)內的(de)(de)(de)(de)靜壓逐漸增(zeng)加，使(shi)(shi)得風(feng)(feng)機(ji)的(de)(de)(de)(de)運行(xing)工況點逐漸左(zuo)移(yi)。這不(bu)僅會(hui)降(jiang)低(di)風(feng)(feng)機(ji)性能，更(geng)重要的(de)(de)(de)(de)是(shi)會(hui)增(zeng)加軸流(liu)(liu)風(feng)(feng)機(ji)進入紊(wen)流(liu)(liu)區(qu)的(de)(de)(de)(de)風(feng)(feng)險。因此(ci)必須要定期(qi)清理風(feng)(feng)道(dao)，保(bao)證風(feng)(feng)機(ji)工況點不(bu)產生較(jiao)大(da)(da)偏移(yi)。

1、消聲性能：鍍鋅薄鋼板風管：無消聲性能，自身震動會產生聲音，必須加裝消聲器。無機玻璃鋼風管：無消聲性能，隔聲性能優于鍍鋅薄鋼板風管，必須加裝消聲器。復合玻纖板風管：其管壁是一種多孔性吸聲材料，可省去專用消聲器。纖維織物風管：其管壁為柔性纖維織物，通風管道批發本身就是聲音的不良導體和吸收體，自身不會產生聲音，推薦通風管道還可以一定程度上吸收設備(bei)噪聲(sheng)，隨著管道的延(yan)長，效果(guo)更為(wei)明顯，可省去專用消聲(sheng)器。2、保(bao)溫(wen)性能(neng)：鍍鋅薄(bo)鋼(gang)板風(feng)管：導熱(re)系(xi)數很大(為(wei)60.4 W/m?K)，無(wu)(wu)保(bao)溫(wen)性能(neng)，必須另外(wai)加(jia)包保(bao)溫(wen)層(ceng)及(ji)保(bao)護(hu)層(ceng)。無(wu)(wu)機(ji)玻璃鋼(gang)風(feng)管：導熱(re)系(xi)數大(為(wei)0.5W/m?K)，無(wu)(wu)保(bao)溫(wen)性能(neng)。復合玻纖板風(feng)管：導熱(re)系(xi)數小(平(ping)均溫(wen)度24℃時(shi)小于1W/m?K)，有一定保(bao)溫(wen)性能(neng)，不加(jia)裝保(bao)溫(wen)。

一(yi)(yi)、風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)及部(bu)件安(an)(an)(an)裝(zhuang)(zhuang)的(de)(de)有關規定(ding)1.風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)的(de)(de)強制規定(ding),當風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)穿(chuan)過需要(yao)封閉的(de)(de)防(fang)(fang)火(huo)、防(fang)(fang)爆(bao)墻體或樓板時(shi)，應(ying)(ying)設(she)(she)預埋(mai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)或防(fang)(fang)護套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)鋼板厚度(du)不(bu)(bu)應(ying)(ying)小于1.6mm，風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與防(fang)(fang)護套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間應(ying)(ying)用(yong)不(bu)(bu)燃(ran)且對人體無害的(de)(de)柔性材料封堵，風(feng)(feng)(feng)(feng)(feng)道應(ying)(ying)安(an)(an)(an)裝(zhuang)(zhuang)設(she)(she)防(fang)(fang)火(huo)閥。風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)嚴禁各種管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道、電線敷設(she)(she)及穿(chuan)越；輸送含(han)有易(yi)燃(ran)易(yi)爆(bao)氣體或安(an)(an)(an)裝(zhuang)(zhuang)在(zai)易(yi)燃(ran)易(yi)爆(bao)環(huan)境的(de)(de)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系統(tong)，應(ying)(ying)有良好的(de)(de)接地(di)(di)，通過生活區、生產房間時(shi)必須嚴密，不(bu)(bu)得設(she)(she)接口(kou)；室外(wai)主管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)固定(ding)拉(la)索(suo)嚴禁拉(la)在(zai)避雷針或避雷網上。輸送溫度(du)高(gao)于80℃的(de)(de)空氣的(de)(de)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，應(ying)(ying)按設(she)(she)計(ji)要(yao)求采取防(fang)(fang)護措施(shi)(shi)。2.風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)的(de)(de)一(yi)(yi)般規定(ding)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)宜在(zai)建筑圍護結構施(shi)(shi)工完畢(bi)、場所清理后進(jin)行(xing)。凈化空調風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)應(ying)(ying)在(zai)安(an)(an)(an)裝(zhuang)(zhuang)部(bu)位(wei)地(di)(di)面做好，墻面抹灰工序完畢(bi)，室內(nei)(nei)無飛塵(chen)或有防(fang)(fang)塵(chen)措施(shi)(shi)后進(jin)行(xing)。安(an)(an)(an)裝(zhuang)(zhuang)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)前應(ying)(ying)清除管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)外(wai)雜物，并做好清潔和保護工作，風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)的(de)(de)位(wei)置(zhi)、標高(gao)和走向(xiang)等(deng)應(ying)(ying)符(fu)合設(she)(she)計(ji)要(yao)求，現場風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接口(kou)的(de)(de)配(pei)置(zhi)不(bu)(bu)得縮小有效截面。

消(xiao)防(fang)(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)風(feng)(feng)(feng)(feng)量與(yu)送(song)風(feng)(feng)(feng)(feng)機(ji)風(feng)(feng)(feng)(feng)量計(ji)算(suan)方(fang)(fang)法是根(gen)(gen)據建筑(zhu)面(mian)積來確定的(de)(de)(de)，每(mei)個防(fang)(fang)(fang)(fang)煙(yan)(yan)(yan)分區都需要獨立(li)計(ji)算(suan)其排(pai)(pai)(pai)煙(yan)(yan)(yan)量，當排(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)擔負(fu)一個防(fang)(fang)(fang)(fang)煙(yan)(yan)(yan)分區的(de)(de)(de)時候可按平(ping)方(fang)(fang)米面(mian)積不(bu)小(xiao)于(yu)60m3／h計(ji)算(suan)，擔負(fu)多個防(fang)(fang)(fang)(fang)煙(yan)(yan)(yan)分區則按平(ping)方(fang)(fang)米面(mian)積不(bu)小(xiao)于(yu)120m3／h計(ji)算(suan)。送(song)風(feng)(feng)(feng)(feng)量按排(pai)(pai)(pai)煙(yan)(yan)(yan)量的(de)(de)(de)50%計(ji)算(suan)。每(mei)個防(fang)(fang)(fang)(fang)煙(yan)(yan)(yan)分區不(bu)應(ying)大(da)于(yu)500平(ping)方(fang)(fang)。常見的(de)(de)(de)消(xiao)防(fang)(fang)(fang)(fang)防(fang)(fang)(fang)(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)系統中，排(pai)(pai)(pai)煙(yan)(yan)(yan)量一般根(gen)(gen)據大(da)防(fang)(fang)(fang)(fang)煙(yan)(yan)(yan)分區面(mian)積500*120等于(yu)60000立(li)方(fang)(fang)每(mei)小(xiao)時計(ji)算(suan)，在設計(ji)排(pai)(pai)(pai)煙(yan)(yan)(yan)量的(de)(de)(de)時候要注意漏(lou)風(feng)(feng)(feng)(feng)量，一般可按小(xiao)漏(lou)風(feng)(feng)(feng)(feng)量10%計(ji)算(suan)。例如：當建筑(zhu)面(mian)積為(wei)1000平(ping)方(fang)(fang)時，需要設置(zhi)兩個防(fang)(fang)(fang)(fang)煙(yan)(yan)(yan)分區，每(mei)個防(fang)(fang)(fang)(fang)煙(yan)(yan)(yan)分區的(de)(de)(de)大(da)面(mian)積為(wei)500平(ping)方(fang)(fang)，排(pai)(pai)(pai)煙(yan)(yan)(yan)量是500*1203／h=600003／h，再加上小(xiao)漏(lou)風(feng)(feng)(feng)(feng)量10%為(wei)60003／h，總排(pai)(pai)(pai)煙(yan)(yan)(yan)量應(ying)為(wei)660003／h，其中送(song)風(feng)(feng)(feng)(feng)量為(wei)排(pai)(pai)(pai)煙(yan)(yan)(yan)量的(de)(de)(de)50%應(ying)為(wei)330003／h。