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)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)一(yi)(yi)(yi)(yi)般指風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)式空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)機(ji)(ji)(ji)，俗稱風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)，是(shi)(shi)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)聯接(jie)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)向(xiang)室內(nei)送風(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)。它和(he)中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)區別主要有(you)：1、安裝成(cheng)本不(bu)同(tong)：風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)和(he)中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)達(da)到的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷制(zhi)(zhi)(zhi)熱效(xiao)果都類似，然而風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)安裝成(cheng)本相對(dui)(dui)來說更低，所(suo)以(yi)擁有(you)更高的(de)(de)(de)(de)性價(jia)比。很多公(gong)司家庭都會(hui)選擇風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)，其銷量也(ye)是(shi)(shi)非(fei)常不(bu)錯(cuo)。2、能耗(hao)(hao)不(bu)同(tong)：由于(yu)中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)普遍采(cai)用(yong)(yong)變頻技術，風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)基本都是(shi)(shi)定(ding)頻技術，中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)能耗(hao)(hao)相對(dui)(dui)小一(yi)(yi)(yi)(yi)些，節能能力更強。所(suo)以(yi)購買空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)時，除了(le)要考(kao)慮(lv)購買價(jia)格外，能耗(hao)(hao)成(cheng)本我們也(ye)是(shi)(shi)需要考(kao)慮(lv)的(de)(de)(de)(de)。3、舒適度不(bu)同(tong)：安裝過(guo)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)朋友都知道，風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)噪聲還(huan)是(shi)(shi)不(bu)小的(de)(de)(de)(de)。和(he)中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)相比，風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)帶給人的(de)(de)(de)(de)舒適度就更差些。4、工作(zuo)(zuo)原理不(bu)同(tong)：風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)的(de)(de)(de)(de)和(he)普通(tong)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)一(yi)(yi)(yi)(yi)樣，一(yi)(yi)(yi)(yi)臺外機(ji)(ji)(ji)對(dui)(dui)應一(yi)(yi)(yi)(yi)臺室內(nei)機(ji)(ji)(ji)，屬于(yu)單聯機(ji)(ji)(ji)；中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)不(bu)一(yi)(yi)(yi)(yi)樣，一(yi)(yi)(yi)(yi)臺外機(ji)(ji)(ji)對(dui)(dui)應多臺室內(nei)機(ji)(ji)(ji)，屬于(yu)多聯機(ji)(ji)(ji)，且每個房間(jian)都能單獨控制(zhi)(zhi)(zhi)。在工作(zuo)(zuo)原理上，中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)是(shi)(shi)冷媒和(he)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣直(zhi)接(jie)交換，制(zhi)(zhi)(zhi)冷效(xiao)果很快；風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)是(shi)(shi)以(yi)一(yi)(yi)(yi)(yi)種全空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣系統來工作(zuo)(zuo)，制(zhi)(zhi)(zhi)冷速度相對(dui)(dui)慢(man)些，還(huan)忽冷忽熱不(bu)夠(gou)穩(wen)定(ding)。5、適用(yong)(yong)范疇(chou)不(bu)同(tong)：風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)適用(yong)(yong)于(yu)相對(dui)(dui)較小的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian)，中(zhong)央(yang)(yang)(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)適用(yong)(yong)于(yu)較大的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian)，空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian)的(de)(de)(de)(de)大小對(dui)(dui)于(yu)兩種空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)選擇有(you)一(yi)(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)影響(xiang)。
三、風管安裝工藝流程
通(tong)風(feng)工程(cheng)施工時，風(feng)管(guan)(guan)的(de)(de)(de)安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)是一大重點，安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)風(feng)管(guan)(guan)要注意正確(que)(que)(que)的(de)(de)(de)安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)方法：1、 按照設計圖紙找(zhao)出風(feng)管(guan)(guan)所處的(de)(de)(de)位置(zhi)(zhi)及走向，參(can)照土建(jian)給出的(de)(de)(de)基準線確(que)(que)(que)定(ding)風(feng)管(guan)(guan)底標(biao)高。2、 標(biao)高確(que)(que)(que)定(ding)后，按風(feng)管(guan)(guan)所在空間的(de)(de)(de)位置(zhi)(zhi)及周圍環境，確(que)(que)(que)定(ding)風(feng)管(guan)(guan)支、吊(diao)、托架(jia)形式(shi)。3、設置(zhi)(zhi)吊(diao)點：根據(ju)吊(diao)架(jia)形式(shi)布置(zhi)(zhi)吊(diao)點，膨(peng)脹螺栓法安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)吊(diao)桿與橫檔托架(jia)。支、吊(diao)架(jia)不(bu)得安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)在風(feng)口(kou)、閥(fa)門(men)、檢查孔等處，以(yi)免妨礙(ai)操作(zuo)，吊(diao)架(jia)不(bu)得直接(jie)吊(diao)在法蘭上(shang)。4、需要安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)的(de)(de)(de)風(feng)管(guan)(guan)在地面連成一定(ding)的(de)(de)(de)長度(du)，然(ran)后采用吊(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)的(de)(de)(de)方法就位；也可以(yi)把風(feng)管(guan)(guan)一節一節地放在支架(jia)上(shang)逐節連接(jie)。一般安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)順序是先干管(guan)(guan)后支管(guan)(guan)。5、就位在支架(jia)上(shang)的(de)(de)(de)風(feng)道，應撥正位置(zhi)(zhi)，調整風(feng)道橫平豎直，然(ran)后再按圖集(ji)要求固定(ding)即(ji)可。
