風(feng)管(guan)(guan)，是用(yong)(yong)于空(kong)氣(qi)輸送和(he)分布的(de)管(guan)(guan)道(dao)系(xi)統(tong)(tong)。凈化(hua)(hua)通(tong)(tong)風(feng)管(guan)(guan)道(dao)是工業與民用(yong)(yong)建筑(zhu)(zhu)的(de)通(tong)(tong)風(feng)與空(kong)調工程(cheng)用(yong)(yong)金屬(shu)或(huo)非(fei)金屬(shu)管(guan)(guan)道(dao)，是為了使空(kong)氣(qi)流(liu)通(tong)(tong)，降低有害氣(qi)體濃度的(de)一種基礎設施。風(feng)管(guan)(guan)制作(zuo)與安裝所用(yong)(yong)板材、型材以及(ji)其(qi)他(ta)主(zhu)要成品(pin)材料，不銹鋼消防排(pai)煙管(guan)(guan)道(dao)制作(zuo)廠(chang)(chang)家，應(ying)(ying)(ying)符合設計及(ji)相關產品(pin)國家現(xian)行(xing)標準的(de)規定，并應(ying)(ying)(ying)用(yong)(yong)出廠(chang)(chang)檢(jian)驗(yan)合格證(zheng)明，材料進場時(shi)應(ying)(ying)(ying)按國家現(xian)行(xing)有關標準進行(xing)驗(yan)收。凈化(hua)(hua)風(feng)管(guan)(guan)主(zhu)要應(ying)(ying)(ying)用(yong)(yong)在工業及(ji)建筑(zhu)(zhu)工程(cheng)中，應(ying)(ying)(ying)用(yong)(yong)領域主(zhu)要涉及(ji):電子工業無(wu)塵(chen)廠(chang)(chang)房凈化(hua)(hua)系(xi)統(tong)(tong)，食品(pin)無(wu)菌車間(jian)凈化(hua)(hua)系(xi)統(tong)(tong)等等。

管(guan)路布局(ju)優美(mei)、立體感(gan)強：當(dang)(dang)管(guan)道作為一種建筑(zhu)特點而(er)必須暴露時(shi)，優美(mei)典(dian)雅的(de)成型法蘭(lan)風管(guan)將是(shi)之選。承插式的(de)螺(luo)旋(xuan)(xuan)圓風管(guan)的(de)安裝形式。相同截面積時(shi)，長(chang)(chang)寬比為1：3的(de)矩形風管(guan)周長(chang)(chang)比螺(luo)旋(xuan)(xuan)風管(guan)的(de)周長(chang)(chang)長(chang)(chang)40%，用(yong)材省(sheng)；同理而(er)言(yan)，由于螺(luo)旋(xuan)(xuan)風管(guan)周長(chang)(chang)短，保溫用(yong)材也可相應減少。制管(guan)直(zhi)徑：φ125至φ1500毫(hao)米（直(zhi)徑與(yu)厚度適(shi)當(dang)(dang)配合），無級選擇。

螺旋風(feng)(feng)管(guan)(guan)(guan)(guan)適(shi)用(yong)(yong)范圍非(fei)常(chang)廣泛。凈化系統(tong)送(song)回風(feng)(feng)管(guan)(guan)(guan)(guan)、中(zhong)央空調通(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)、工(gong)業送(song)排(pai)(pai)風(feng)(feng)通(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)、環保系統(tong)吸排(pai)(pai)風(feng)(feng)管(guan)(guan)(guan)(guan)、礦(kuang)用(yong)(yong)抽(chou)放管(guan)(guan)(guan)(guan)、礦(kuang)用(yong)(yong)涂(tu)膠布(bu)風(feng)(feng)筒等。螺旋風(feng)(feng)管(guan)(guan)(guan)(guan)因(yin)應用(yong)(yong)于通(tong)風(feng)(feng)送(song)冷，故歸(gui)(gui)入風(feng)(feng)管(guan)(guan)(guan)(guan)類。這(zhe)是(shi)按(an)其(qi)用(yong)(yong)途(tu)定下的(de)名稱，但它又可用(yong)(yong)于其(qi)它地(di)方，甚至用(yong)(yong)來排(pai)(pai)水，排(pai)(pai)液體或作(zuo)容器，這(zhe)就不(bu)(bu)(bu)能叫(jiao)它風(feng)(feng)管(guan)(guan)(guan)(guan)。按(an)構造(zao)來命(ming)名，應管(guan)(guan)(guan)(guan)它叫(jiao)螺旋咬縫薄壁管(guan)(guan)(guan)(guan)，由于主要用(yong)(yong)金屬(shu)(shu)做的(de)又管(guan)(guan)(guan)(guan)它叫(jiao)螺旋咬縫金屬(shu)(shu)管(guan)(guan)(guan)(guan)。如果按(an)材(cai)料(liao)歸(gui)(gui)類命(ming)名，大概可有(you)這(zhe)幾個名：鍍鋅（鐵）螺旋管(guan)(guan)(guan)(guan)、不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼螺旋管(guan)(guan)(guan)(guan)、鋁螺旋管(guan)(guan)(guan)(guan)，或為了區別于現有(you)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼管(guan)(guan)(guan)(guan)，可管(guan)(guan)(guan)(guan)它叫(jiao)超薄不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼管(guan)(guan)(guan)(guan)，因(yin)它可用(yong)(yong)0.3毫(hao)米甚至更薄的(de)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼帶卷制而成。