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)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)一(yi)般指風(feng)(feng)管(guan)(guan)(guan)(guan)式空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)機(ji)，俗稱風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)，是(shi)(shi)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)聯(lian)接風(feng)(feng)管(guan)(guan)(guan)(guan)向室內送(song)風(feng)(feng)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)。它(ta)和(he)中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)區別主(zhu)要(yao)有(you)：1、安裝成本不(bu)同(tong)(tong)：風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)和(he)中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)達到的(de)(de)(de)(de)制(zhi)冷(leng)制(zhi)熱(re)效果都(dou)類似(si)，然而風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)安裝成本相對(dui)(dui)(dui)(dui)來說更(geng)低，所以擁有(you)更(geng)高的(de)(de)(de)(de)性(xing)價比。很多(duo)公司家庭都(dou)會選擇風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)，其(qi)銷量也(ye)(ye)是(shi)(shi)非(fei)常不(bu)錯。2、能(neng)(neng)耗不(bu)同(tong)(tong)：由于中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)普遍采用變頻(pin)(pin)技(ji)術，風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)基本都(dou)是(shi)(shi)定(ding)頻(pin)(pin)技(ji)術，中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)能(neng)(neng)耗相對(dui)(dui)(dui)(dui)小一(yi)些(xie)，節能(neng)(neng)能(neng)(neng)力更(geng)強(qiang)。所以購買(mai)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)時，除了要(yao)考(kao)(kao)慮(lv)購買(mai)價格外(wai)，能(neng)(neng)耗成本我們也(ye)(ye)是(shi)(shi)需要(yao)考(kao)(kao)慮(lv)的(de)(de)(de)(de)。3、舒(shu)適度不(bu)同(tong)(tong)：安裝過風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)朋友都(dou)知道(dao)，風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)噪聲(sheng)還是(shi)(shi)不(bu)小的(de)(de)(de)(de)。和(he)中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)相比，風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)帶(dai)給人的(de)(de)(de)(de)舒(shu)適度就(jiu)更(geng)差些(xie)。4、工(gong)作(zuo)原(yuan)理不(bu)同(tong)(tong)：風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)的(de)(de)(de)(de)和(he)普通的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)一(yi)樣，一(yi)臺外(wai)機(ji)對(dui)(dui)(dui)(dui)應一(yi)臺室內機(ji)，屬于單聯(lian)機(ji)；中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)不(bu)一(yi)樣，一(yi)臺外(wai)機(ji)對(dui)(dui)(dui)(dui)應多(duo)臺室內機(ji)，屬于多(duo)聯(lian)機(ji)，且每個房間(jian)(jian)都(dou)能(neng)(neng)單獨(du)控制(zhi)。在(zai)工(gong)作(zuo)原(yuan)理上，中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)是(shi)(shi)冷(leng)媒和(he)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣直接交換，制(zhi)冷(leng)效果很快(kuai)；風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)是(shi)(shi)以一(yi)種全空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣系統(tong)來工(gong)作(zuo)，制(zhi)冷(leng)速度相對(dui)(dui)(dui)(dui)慢(man)些(xie)，還忽(hu)冷(leng)忽(hu)熱(re)不(bu)夠穩定(ding)。5、適用范疇(chou)不(bu)同(tong)(tong)：風(feng)(feng)管(guan)(guan)(guan)(guan)機(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)適用于相對(dui)(dui)(dui)(dui)較小的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian)(jian)，中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)適用于較大(da)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian)(jian)，空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian)(jian)的(de)(de)(de)(de)大(da)小對(dui)(dui)(dui)(dui)于兩(liang)種空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)選擇有(you)一(yi)定(ding)的(de)(de)(de)(de)影響。
三、風管安裝工藝流程
通風(feng)(feng)(feng)(feng)工程施工時，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)是(shi)(shi)一(yi)(yi)大(da)重點，安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)要(yao)注(zhu)意正確(que)的(de)安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)方法：1、 按照設計圖紙找出風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)所(suo)處(chu)的(de)位(wei)置(zhi)及走向，參照土建(jian)給出的(de)基準線(xian)確(que)定(ding)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)底標(biao)高。2、 標(biao)高確(que)定(ding)后，按風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)所(suo)在(zai)空(kong)間的(de)位(wei)置(zhi)及周圍環(huan)境，確(que)定(ding)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)支、吊(diao)、托(tuo)架(jia)形式(shi)。3、設置(zhi)吊(diao)點：根據吊(diao)架(jia)形式(shi)布置(zhi)吊(diao)點，膨脹(zhang)螺栓法安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)吊(diao)桿(gan)與(yu)橫檔托(tuo)架(jia)。支、吊(diao)架(jia)不得安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)在(zai)風(feng)(feng)(feng)(feng)口、閥門、檢查孔等(deng)處(chu)，以免妨礙操作，吊(diao)架(jia)不得直(zhi)(zhi)接(jie)吊(diao)在(zai)法蘭上。4、需要(yao)安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)的(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)在(zai)地面(mian)連成一(yi)(yi)定(ding)的(de)長(chang)度，然后采用吊(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)的(de)方法就位(wei)；也可以把風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)一(yi)(yi)節(jie)一(yi)(yi)節(jie)地放在(zai)支架(jia)上逐節(jie)連接(jie)。一(yi)(yi)般安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)順序是(shi)(shi)先干管(guan)(guan)(guan)(guan)后支管(guan)(guan)(guan)(guan)。5、就位(wei)在(zai)支架(jia)上的(de)風(feng)(feng)(feng)(feng)道，應撥正位(wei)置(zhi)，調整風(feng)(feng)(feng)(feng)道橫平豎(shu)直(zhi)(zhi)，然后再按圖集要(yao)求固定(ding)即可。
