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)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)一(yi)(yi)(yi)般(ban)指風(feng)(feng)(feng)管(guan)(guan)式(shi)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)機(ji)(ji)(ji)，俗稱風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)，是空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)聯(lian)(lian)接風(feng)(feng)(feng)管(guan)(guan)向室(shi)內(nei)送風(feng)(feng)(feng)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)。它(ta)和(he)(he)(he)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)(de)區別主要(yao)(yao)有(you)：1、安裝(zhuang)成本(ben)不(bu)同(tong)(tong)：風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)和(he)(he)(he)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)達到的(de)(de)(de)(de)(de)制(zhi)冷(leng)制(zhi)熱效果都(dou)(dou)類似，然而風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)安裝(zhuang)成本(ben)相對(dui)來說更低，所以(yi)擁(yong)有(you)更高的(de)(de)(de)(de)(de)性價(jia)比。很多公(gong)司家庭都(dou)(dou)會選(xuan)擇風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)，其銷(xiao)量也是非常(chang)不(bu)錯。2、能(neng)耗不(bu)同(tong)(tong)：由于(yu)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)普遍(bian)采用(yong)(yong)變頻技術，風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)基(ji)本(ben)都(dou)(dou)是定(ding)頻技術，中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)(de)能(neng)耗相對(dui)小(xiao)一(yi)(yi)(yi)些，節能(neng)能(neng)力更強。所以(yi)購買(mai)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)時，除(chu)了要(yao)(yao)考慮購買(mai)價(jia)格外，能(neng)耗成本(ben)我們也是需要(yao)(yao)考慮的(de)(de)(de)(de)(de)。3、舒適(shi)(shi)度(du)不(bu)同(tong)(tong)：安裝(zhuang)過風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)(de)朋(peng)友都(dou)(dou)知道，風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)(de)噪聲還是不(bu)小(xiao)的(de)(de)(de)(de)(de)。和(he)(he)(he)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)相比，風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)帶給人的(de)(de)(de)(de)(de)舒適(shi)(shi)度(du)就更差些。4、工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)理(li)不(bu)同(tong)(tong)：風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)和(he)(he)(he)普通(tong)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)一(yi)(yi)(yi)樣，一(yi)(yi)(yi)臺外機(ji)(ji)(ji)對(dui)應(ying)一(yi)(yi)(yi)臺室(shi)內(nei)機(ji)(ji)(ji)，屬于(yu)單(dan)聯(lian)(lian)機(ji)(ji)(ji)；中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)不(bu)一(yi)(yi)(yi)樣，一(yi)(yi)(yi)臺外機(ji)(ji)(ji)對(dui)應(ying)多臺室(shi)內(nei)機(ji)(ji)(ji)，屬于(yu)多聯(lian)(lian)機(ji)(ji)(ji)，且(qie)每個(ge)房間都(dou)(dou)能(neng)單(dan)獨控制(zhi)。在工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)理(li)上，中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)(de)是冷(leng)媒(mei)和(he)(he)(he)空(kong)(kong)(kong)(kong)氣直接交換，制(zhi)冷(leng)效果很快；風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)是以(yi)一(yi)(yi)(yi)種全空(kong)(kong)(kong)(kong)氣系統(tong)來工(gong)(gong)作(zuo)(zuo)，制(zhi)冷(leng)速度(du)相對(dui)慢些，還忽冷(leng)忽熱不(bu)夠穩定(ding)。5、適(shi)(shi)用(yong)(yong)范疇不(bu)同(tong)(tong)：風(feng)(feng)(feng)管(guan)(guan)機(ji)(ji)(ji)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)適(shi)(shi)用(yong)(yong)于(yu)相對(dui)較小(xiao)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)間，中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)適(shi)(shi)用(yong)(yong)于(yu)較大的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)間，空(kong)(kong)(kong)(kong)間的(de)(de)(de)(de)(de)大小(xiao)對(dui)于(yu)兩(liang)種空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)(de)選(xuan)擇有(you)一(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)(de)影響。
三、風管安裝工藝流程
通風(feng)(feng)(feng)工(gong)程施工(gong)時，風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)的(de)安(an)裝是一(yi)大重(zhong)點(dian)，安(an)裝風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)要(yao)注意正(zheng)確(que)的(de)安(an)裝方(fang)法(fa)：1、 按照設(she)計圖紙找出風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)所處(chu)的(de)位置(zhi)及走向，參(can)照土建給出的(de)基準線(xian)確(que)定風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)底(di)標(biao)高。2、 標(biao)高確(que)定后，按風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)所在(zai)空間的(de)位置(zhi)及周圍環境(jing)，確(que)定風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)支(zhi)(zhi)、吊(diao)、托架形式。3、設(she)置(zhi)吊(diao)點(dian)：根(gen)據吊(diao)架形式布置(zhi)吊(diao)點(dian)，膨脹螺栓(shuan)法(fa)安(an)裝吊(diao)桿與(yu)橫檔托架。支(zhi)(zhi)、吊(diao)架不(bu)得(de)安(an)裝在(zai)風(feng)(feng)(feng)口(kou)、閥門(men)、檢查孔(kong)等處(chu)，以(yi)免妨礙(ai)操作(zuo)，吊(diao)架不(bu)得(de)直(zhi)接吊(diao)在(zai)法(fa)蘭上(shang)。4、需要(yao)安(an)裝的(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)在(zai)地面連(lian)成一(yi)定的(de)長度，然后采(cai)用吊(diao)裝的(de)方(fang)法(fa)就位；也(ye)可(ke)以(yi)把風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)一(yi)節(jie)一(yi)節(jie)地放在(zai)支(zhi)(zhi)架上(shang)逐(zhu)節(jie)連(lian)接。一(yi)般安(an)裝順序是先干管(guan)(guan)(guan)(guan)(guan)后支(zhi)(zhi)管(guan)(guan)(guan)(guan)(guan)。5、就位在(zai)支(zhi)(zhi)架上(shang)的(de)風(feng)(feng)(feng)道(dao)，應撥(bo)正(zheng)位置(zhi)，調(diao)整風(feng)(feng)(feng)道(dao)橫平豎直(zhi)，然后再按圖集(ji)要(yao)求固定即可(ke)。
