一、風管加工制作流程
風管是用于空氣輸送和分布的管道系統，它的種類眾多，不同風管的制作工藝流程有所不同，以常用的金屬風管為例，其加工制作工藝流程如下：1、風管尺寸的核定。根據設計要求、圖紙會審紀要，結合現場實測數據繪制風管加工草圖，并標明系統風量、風壓測定孔的位置。2、風管展開。依照風管施工圖（或放樣圖）把風管的表面形狀按實際的大小鋪在板料上；展開方法有三種即平行線展開法、放射線展開法和三角線展開法。3、板材剪切前必須進行下料復核，復核無誤后按劃線形狀進行剪切。4、板材下料后在壓口之前，必須用倒角機或剪刀進行倒角。5、板材的拼接。和圓形風管的閉合咬口可采用單咬口；矩形風管或配件的四角組合可采用轉角咬口、聯合角咬口、按扣式咬角；圓形彎管的組合可采用立咬口。6、畫好折方線，在折方機上折方。制作圓風管時，將咬口兩端拍成圓弧狀放在卷圓機上圈圓。7、折方或卷圓后的鋼板用合縫機或手工進行合縫。操作時，用力均勻，不宜過重。咬口縫結合應緊密，不得有脹裂和半咬口現象。8、風管的加固：風管一般可采用楞筋、立筋、角鋼、扁鋼、加固筋和管內支撐等形式加固。如果您有購買風管的需要，可以先來了解一下風管十大品牌。
二、風管機和中央空調的區別
風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)一(yi)(yi)般指風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)式空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)機(ji)，俗(su)稱風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)，是(shi)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)聯(lian)接風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)向室(shi)內(nei)送風(feng)(feng)(feng)(feng)的(de)(de)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)。它和(he)(he)中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)區別主要(yao)有(you)：1、安裝成(cheng)本不(bu)(bu)同(tong)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)和(he)(he)中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)達到的(de)(de)制(zhi)冷(leng)(leng)(leng)制(zhi)熱效(xiao)(xiao)果都(dou)類(lei)似，然而風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)安裝成(cheng)本相(xiang)(xiang)對(dui)來說更(geng)低，所(suo)以擁有(you)更(geng)高的(de)(de)性價(jia)比(bi)。很多公司家庭都(dou)會選(xuan)擇(ze)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)，其(qi)銷量也(ye)(ye)是(shi)非常不(bu)(bu)錯。2、能耗(hao)不(bu)(bu)同(tong)：由于中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)普(pu)遍(bian)采用(yong)(yong)變頻技術，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)基本都(dou)是(shi)定(ding)(ding)頻技術，中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)能耗(hao)相(xiang)(xiang)對(dui)小(xiao)一(yi)(yi)些(xie)，節能能力更(geng)強。所(suo)以購買空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)時，除了(le)要(yao)考慮購買價(jia)格外，能耗(hao)成(cheng)本我們(men)也(ye)(ye)是(shi)需要(yao)考慮的(de)(de)。3、舒(shu)適(shi)度不(bu)(bu)同(tong)：安裝過風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)朋友都(dou)知道，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)噪聲還是(shi)不(bu)(bu)小(xiao)的(de)(de)。和(he)(he)中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)相(xiang)(xiang)比(bi)，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)帶給人的(de)(de)舒(shu)適(shi)度就更(geng)差些(xie)。4、工(gong)作原(yuan)理不(bu)(bu)同(tong)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)的(de)(de)和(he)(he)普(pu)通的(de)(de)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)一(yi)(yi)樣，一(yi)(yi)臺外機(ji)對(dui)應一(yi)(yi)臺室(shi)內(nei)機(ji)，屬于單聯(lian)機(ji)；中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)不(bu)(bu)一(yi)(yi)樣，一(yi)(yi)臺外機(ji)對(dui)應多臺室(shi)內(nei)機(ji)，屬于多聯(lian)機(ji)，且每個房間(jian)都(dou)能單獨控制(zhi)。在工(gong)作原(yuan)理上，中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)是(shi)冷(leng)(leng)(leng)媒和(he)(he)空(kong)(kong)(kong)(kong)(kong)氣直接交換(huan)，制(zhi)冷(leng)(leng)(leng)效(xiao)(xiao)果很快；風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)是(shi)以一(yi)(yi)種(zhong)全空(kong)(kong)(kong)(kong)(kong)氣系統來工(gong)作，制(zhi)冷(leng)(leng)(leng)速度相(xiang)(xiang)對(dui)慢些(xie)，還忽(hu)冷(leng)(leng)(leng)忽(hu)熱不(bu)(bu)夠穩定(ding)(ding)。5、適(shi)用(yong)(yong)范疇不(bu)(bu)同(tong)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)適(shi)用(yong)(yong)于相(xiang)(xiang)對(dui)較小(xiao)的(de)(de)空(kong)(kong)(kong)(kong)(kong)間(jian)，中(zhong)(zhong)(zhong)央(yang)(yang)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)適(shi)用(yong)(yong)于較大的(de)(de)空(kong)(kong)(kong)(kong)(kong)間(jian)，空(kong)(kong)(kong)(kong)(kong)間(jian)的(de)(de)大小(xiao)對(dui)于兩種(zhong)空(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)選(xuan)擇(ze)有(you)一(yi)(yi)定(ding)(ding)的(de)(de)影響。
三、風管安裝工藝流程
通風(feng)(feng)(feng)(feng)(feng)(feng)工程施工時(shi)，風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)的安(an)(an)(an)裝(zhuang)是一(yi)(yi)大(da)重(zhong)點(dian)，安(an)(an)(an)裝(zhuang)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)要注意(yi)正確的安(an)(an)(an)裝(zhuang)方(fang)法(fa)：1、 按(an)照(zhao)設計圖(tu)紙找(zhao)出風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)所處的位置(zhi)(zhi)及走向(xiang)，參照(zhao)土建給出的基準(zhun)線確定(ding)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)底標高。2、 標高確定(ding)后(hou)(hou)，按(an)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)所在(zai)空(kong)間的位置(zhi)(zhi)及周圍(wei)環(huan)境(jing)，確定(ding)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)支、吊(diao)(diao)、托架形式(shi)。3、設置(zhi)(zhi)吊(diao)(diao)點(dian)：根(gen)據吊(diao)(diao)架形式(shi)布(bu)置(zhi)(zhi)吊(diao)(diao)點(dian)，膨脹螺栓(shuan)法(fa)安(an)(an)(an)裝(zhuang)吊(diao)(diao)桿與橫檔托架。支、吊(diao)(diao)架不得安(an)(an)(an)裝(zhuang)在(zai)風(feng)(feng)(feng)(feng)(feng)(feng)口、閥門、檢查(cha)孔等(deng)處，以免妨礙操作，吊(diao)(diao)架不得直接吊(diao)(diao)在(zai)法(fa)蘭上(shang)(shang)。4、需要安(an)(an)(an)裝(zhuang)的風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)在(zai)地面連成一(yi)(yi)定(ding)的長度，然(ran)后(hou)(hou)采用吊(diao)(diao)裝(zhuang)的方(fang)法(fa)就位；也可以把風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)一(yi)(yi)節(jie)一(yi)(yi)節(jie)地放在(zai)支架上(shang)(shang)逐(zhu)節(jie)連接。一(yi)(yi)般(ban)安(an)(an)(an)裝(zhuang)順序是先干管(guan)(guan)后(hou)(hou)支管(guan)(guan)。5、就位在(zai)支架上(shang)(shang)的風(feng)(feng)(feng)(feng)(feng)(feng)道，應撥正位置(zhi)(zhi)，調整風(feng)(feng)(feng)(feng)(feng)(feng)道橫平(ping)豎直，然(ran)后(hou)(hou)再按(an)圖(tu)集要求(qiu)固定(ding)即可。
