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)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(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)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，俗稱(cheng)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，是(shi)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)聯接風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)向室內送風(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)。它和(he)中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)(de)(de)區別主(zhu)要有：1、安裝(zhuang)成(cheng)本(ben)不(bu)(bu)同(tong)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)和(he)中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)達到的(de)(de)(de)(de)制(zhi)(zhi)冷制(zhi)(zhi)熱效果(guo)都(dou)(dou)類似(si)，然而風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)安裝(zhuang)成(cheng)本(ben)相(xiang)對(dui)(dui)(dui)(dui)來說更(geng)低，所(suo)以擁有更(geng)高的(de)(de)(de)(de)性價(jia)比。很(hen)多(duo)公司家庭都(dou)(dou)會選擇風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)，其銷量也是(shi)非常不(bu)(bu)錯。2、能(neng)耗不(bu)(bu)同(tong)：由于(yu)中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)普(pu)遍采(cai)用變頻(pin)技(ji)術(shu)，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)基本(ben)都(dou)(dou)是(shi)定頻(pin)技(ji)術(shu)，中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)(de)(de)能(neng)耗相(xiang)對(dui)(dui)(dui)(dui)小(xiao)一(yi)(yi)些，節(jie)能(neng)能(neng)力更(geng)強。所(suo)以購買(mai)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)時，除了要考(kao)慮購買(mai)價(jia)格外(wai)，能(neng)耗成(cheng)本(ben)我們(men)也是(shi)需要考(kao)慮的(de)(de)(de)(de)。3、舒適(shi)度不(bu)(bu)同(tong)：安裝(zhuang)過風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)(de)(de)朋友都(dou)(dou)知(zhi)道，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)(de)(de)噪(zao)聲還(huan)是(shi)不(bu)(bu)小(xiao)的(de)(de)(de)(de)。和(he)中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)相(xiang)比，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)帶給人的(de)(de)(de)(de)舒適(shi)度就更(geng)差些。4、工(gong)作原理不(bu)(bu)同(tong)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)和(he)普(pu)通的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)一(yi)(yi)樣，一(yi)(yi)臺(tai)外(wai)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)對(dui)(dui)(dui)(dui)應(ying)一(yi)(yi)臺(tai)室內機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，屬于(yu)單聯機(ji)(ji)(ji)(ji)(ji)(ji)(ji)；中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)不(bu)(bu)一(yi)(yi)樣，一(yi)(yi)臺(tai)外(wai)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)對(dui)(dui)(dui)(dui)應(ying)多(duo)臺(tai)室內機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，屬于(yu)多(duo)聯機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，且每個房(fang)間都(dou)(dou)能(neng)單獨控制(zhi)(zhi)。在(zai)工(gong)作原理上(shang)，中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)(de)(de)是(shi)冷媒(mei)和(he)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)直接交換，制(zhi)(zhi)冷效果(guo)很(hen)快；風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)是(shi)以一(yi)(yi)種全空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)系統來工(gong)作，制(zhi)(zhi)冷速度相(xiang)對(dui)(dui)(dui)(dui)慢些，還(huan)忽(hu)冷忽(hu)熱不(bu)(bu)夠穩定。5、適(shi)用范疇不(bu)(bu)同(tong)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)適(shi)用于(yu)相(xiang)對(dui)(dui)(dui)(dui)較(jiao)小(xiao)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間，中(zhong)央空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)適(shi)用于(yu)較(jiao)大的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間，空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)間的(de)(de)(de)(de)大小(xiao)對(dui)(dui)(dui)(dui)于(yu)兩種空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)的(de)(de)(de)(de)選擇有一(yi)(yi)定的(de)(de)(de)(de)影響。
三、風管安裝工藝流程
通風(feng)(feng)(feng)(feng)(feng)工程施工時，風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)的(de)(de)(de)安(an)裝(zhuang)(zhuang)是(shi)一(yi)大重點(dian)，安(an)裝(zhuang)(zhuang)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)要(yao)注(zhu)意正確(que)的(de)(de)(de)安(an)裝(zhuang)(zhuang)方(fang)法：1、 按照設(she)計圖紙(zhi)找出風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)所處(chu)的(de)(de)(de)位(wei)置及走向，參(can)照土(tu)建給(gei)出的(de)(de)(de)基準線(xian)確(que)定風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)底標高(gao)。2、 標高(gao)確(que)定后，按風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)所在(zai)(zai)空間的(de)(de)(de)位(wei)置及周(zhou)圍環境，確(que)定風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)支(zhi)、吊(diao)、托架(jia)(jia)形式(shi)。3、設(she)置吊(diao)點(dian)：根據吊(diao)架(jia)(jia)形式(shi)布(bu)置吊(diao)點(dian)，膨脹螺(luo)栓法安(an)裝(zhuang)(zhuang)吊(diao)桿與橫檔托架(jia)(jia)。支(zhi)、吊(diao)架(jia)(jia)不得安(an)裝(zhuang)(zhuang)在(zai)(zai)風(feng)(feng)(feng)(feng)(feng)口、閥(fa)門、檢查孔等處(chu)，以(yi)免妨礙操作，吊(diao)架(jia)(jia)不得直(zhi)接吊(diao)在(zai)(zai)法蘭(lan)上。4、需(xu)要(yao)安(an)裝(zhuang)(zhuang)的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)在(zai)(zai)地(di)面連成一(yi)定的(de)(de)(de)長度，然后采(cai)用吊(diao)裝(zhuang)(zhuang)的(de)(de)(de)方(fang)法就(jiu)位(wei)；也可以(yi)把風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)一(yi)節(jie)一(yi)節(jie)地(di)放在(zai)(zai)支(zhi)架(jia)(jia)上逐節(jie)連接。一(yi)般安(an)裝(zhuang)(zhuang)順序是(shi)先干管(guan)(guan)后支(zhi)管(guan)(guan)。5、就(jiu)位(wei)在(zai)(zai)支(zhi)架(jia)(jia)上的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)道，應(ying)撥正位(wei)置，調(diao)整風(feng)(feng)(feng)(feng)(feng)道橫平豎直(zhi)，然后再按圖集要(yao)求(qiu)固定即(ji)可。
