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)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)一(yi)(yi)(yi)(yi)般指風(feng)(feng)(feng)管(guan)(guan)(guan)式空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)機(ji)(ji)(ji)(ji),俗(su)稱風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji),是(shi)(shi)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)聯接風(feng)(feng)(feng)管(guan)(guan)(guan)向室(shi)內(nei)送風(feng)(feng)(feng)的(de)(de)(de)(de)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)。它和(he)中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)區別主要有(you):1、安(an)裝成(cheng)本(ben)不(bu)(bu)(bu)(bu)同(tong):風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)和(he)中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)達到(dao)的(de)(de)(de)(de)制(zhi)(zhi)冷(leng)(leng)制(zhi)(zhi)熱(re)效(xiao)果都類似,然而風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)安(an)裝成(cheng)本(ben)相對來(lai)說更(geng)(geng)低(di),所(suo)以擁有(you)更(geng)(geng)高的(de)(de)(de)(de)性價(jia)比。很(hen)多公(gong)司家庭都會選擇(ze)風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao),其銷量也是(shi)(shi)非常(chang)不(bu)(bu)(bu)(bu)錯。2、能(neng)耗不(bu)(bu)(bu)(bu)同(tong):由于(yu)中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)普遍采用變頻技術,風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)基本(ben)都是(shi)(shi)定頻技術,中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)能(neng)耗相對小(xiao)一(yi)(yi)(yi)(yi)些(xie),節能(neng)能(neng)力更(geng)(geng)強。所(suo)以購買(mai)(mai)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)時,除了要考慮(lv)(lv)購買(mai)(mai)價(jia)格外,能(neng)耗成(cheng)本(ben)我們也是(shi)(shi)需要考慮(lv)(lv)的(de)(de)(de)(de)。3、舒(shu)適(shi)度不(bu)(bu)(bu)(bu)同(tong):安(an)裝過風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)朋友都知(zhi)道,風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)噪(zao)聲還是(shi)(shi)不(bu)(bu)(bu)(bu)小(xiao)的(de)(de)(de)(de)。和(he)中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)相比,風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)帶(dai)給人的(de)(de)(de)(de)舒(shu)適(shi)度就更(geng)(geng)差些(xie)。4、工(gong)作(zuo)原理不(bu)(bu)(bu)(bu)同(tong):風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)和(he)普通的(de)(de)(de)(de)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)一(yi)(yi)(yi)(yi)樣(yang),一(yi)(yi)(yi)(yi)臺(tai)(tai)(tai)外機(ji)(ji)(ji)(ji)對應一(yi)(yi)(yi)(yi)臺(tai)(tai)(tai)室(shi)內(nei)機(ji)(ji)(ji)(ji),屬于(yu)單聯機(ji)(ji)(ji)(ji);中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)不(bu)(bu)(bu)(bu)一(yi)(yi)(yi)(yi)樣(yang),一(yi)(yi)(yi)(yi)臺(tai)(tai)(tai)外機(ji)(ji)(ji)(ji)對應多臺(tai)(tai)(tai)室(shi)內(nei)機(ji)(ji)(ji)(ji),屬于(yu)多聯機(ji)(ji)(ji)(ji),且每個房間(jian)都能(neng)單獨控(kong)制(zhi)(zhi)。在工(gong)作(zuo)原理上,中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)是(shi)(shi)冷(leng)(leng)媒和(he)空(kong)氣直接交換,制(zhi)(zhi)冷(leng)(leng)效(xiao)果很(hen)快;風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)是(shi)(shi)以一(yi)(yi)(yi)(yi)種(zhong)全空(kong)氣系(xi)統來(lai)工(gong)作(zuo),制(zhi)(zhi)冷(leng)(leng)速度相對慢些(xie),還忽冷(leng)(leng)忽熱(re)不(bu)(bu)(bu)(bu)夠(gou)穩定。5、適(shi)用范疇不(bu)(bu)(bu)(bu)同(tong):風(feng)(feng)(feng)管(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)適(shi)用于(yu)相對較小(xiao)的(de)(de)(de)(de)空(kong)間(jian),中(zhong)(zhong)央(yang)(yang)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)適(shi)用于(yu)較大的(de)(de)(de)(de)空(kong)間(jian),空(kong)間(jian)的(de)(de)(de)(de)大小(xiao)對于(yu)兩種(zhong)空(kong)調(diao)(diao)(diao)(diao)(diao)(diao)的(de)(de)(de)(de)選擇(ze)有(you)一(yi)(yi)(yi)(yi)定的(de)(de)(de)(de)影響。
三、風管安裝工藝流程
通(tong)風(feng)(feng)(feng)工(gong)(gong)程施(shi)工(gong)(gong)時(shi),風(feng)(feng)(feng)管的(de)(de)(de)安(an)裝(zhuang)是一大重點,安(an)裝(zhuang)風(feng)(feng)(feng)管要(yao)注意正確(que)的(de)(de)(de)安(an)裝(zhuang)方法(fa)(fa):1、 按(an)照設計圖紙(zhi)找出風(feng)(feng)(feng)管所(suo)(suo)處(chu)的(de)(de)(de)位置(zhi)(zhi)及走向,參照土建給出的(de)(de)(de)基準線(xian)確(que)定(ding)(ding)風(feng)(feng)(feng)管底標高。2、 標高確(que)定(ding)(ding)后,按(an)風(feng)(feng)(feng)管所(suo)(suo)在(zai)空間的(de)(de)(de)位置(zhi)(zhi)及周(zhou)圍環(huan)境,確(que)定(ding)(ding)風(feng)(feng)(feng)管支(zhi)、吊、托架(jia)形(xing)式。3、設置(zhi)(zhi)吊點:根(gen)據吊架(jia)形(xing)式布置(zhi)(zhi)吊點,膨脹(zhang)螺栓法(fa)(fa)安(an)裝(zhuang)吊桿與橫(heng)檔(dang)托架(jia)。支(zhi)、吊架(jia)不(bu)(bu)得安(an)裝(zhuang)在(zai)風(feng)(feng)(feng)口、閥(fa)門、檢查孔等處(chu),以免(mian)妨礙操作(zuo),吊架(jia)不(bu)(bu)得直接(jie)吊在(zai)法(fa)(fa)蘭上(shang)。4、需要(yao)安(an)裝(zhuang)的(de)(de)(de)風(feng)(feng)(feng)管在(zai)地面連(lian)成一定(ding)(ding)的(de)(de)(de)長(chang)度,然后采用吊裝(zhuang)的(de)(de)(de)方法(fa)(fa)就位;也可(ke)以把風(feng)(feng)(feng)管一節一節地放在(zai)支(zhi)架(jia)上(shang)逐節連(lian)接(jie)。一般(ban)安(an)裝(zhuang)順序是先干管后支(zhi)管。5、就位在(zai)支(zhi)架(jia)上(shang)的(de)(de)(de)風(feng)(feng)(feng)道(dao),應撥正位置(zhi)(zhi),調整風(feng)(feng)(feng)道(dao)橫(heng)平豎(shu)直,然后再(zai)按(an)圖集要(yao)求固(gu)定(ding)(ding)即可(ke)。