共板法蘭風管的制作步驟： （1）下料; （2）打孔; （3）焊接; （4）鉆螺孔; （5）上漆防腐。 以上工藝制作的正規白鐵加工法蘭盤仍然存在著互換性差的問題，現象有：法蘭表面不平整，矩形法蘭旋轉180度后，與同白鐵加工安裝規格(ge)的(de)(de)法蘭螺(luo)孔不重合，內邊(bian)尺(chi)寸(cun)或兩對角線的(de)(de)尺(chi)寸(cun)不相等超過允許(xu)的(de)(de)偏(pian)(pian)差等，影響風(feng)管部件(jian)在施工現(xian)場(chang)的(de)(de)正(zheng)常組(zu)裝(zhuang)。重慶(qing)通風(feng)管道偏(pian)(pian)差小的(de)(de)造成(cheng)在安裝(zhuang)過程中的(de)(de)不必要的(de)(de)修(xiu)改(gai)、打孔;偏(pian)(pian)差過大造成(cheng)返工和浪(lang)費(fei)。

廚房排煙管道正規白鐵加工的設計和安裝不合理，往往會造成廚房排煙不通暢，直接影響油煙凈化器的使用，其主要白鐵加工安裝原(yuan)因(yin)有(you)以(yi)(yi)下幾種(zhong)(zhong)： 一(yi)(yi)、主排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)面(mian)(mian)(mian)積(ji)不(bu)(bu)夠 迅速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串味看(kan)廚(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)安(an)裝(zhuang)(zhuang) 根據工程經驗，排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)主管(guan)(guan)(guan)道(dao)(dao)內風(feng)(feng)(feng)(feng)(feng)(feng)速(su)不(bu)(bu)能超過(guo)(guo)15m/s，否則(ze)在(zai)運(yun)行(xing)一(yi)(yi)個時(shi)(shi)(shi)期以(yi)(yi)后很容易造(zao)成排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)系統不(bu)(bu)通(tong)(tong)(tong)暢。在(zai)油(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器的(de)(de)運(yun)行(xing)實(shi)踐(jian)中(zhong)(zhong)，大(da)(da)部分案例都(dou)是(shi)因(yin)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)面(mian)(mian)(mian)積(ji)不(bu)(bu)足引(yin)起(qi)的(de)(de)不(bu)(bu)通(tong)(tong)(tong)暢，管(guan)(guan)(guan)道(dao)(dao)內氣(qi)體的(de)(de)流(liu)(liu)速(su)都(dou)在(zai)15m/s以(yi)(yi)上。 二、管(guan)(guan)(guan)道(dao)(dao)截(jie)面(mian)(mian)(mian)積(ji)變(bian)小 迅速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串味 看(kan)廚(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)安(an)裝(zhuang)(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)由于(yu)要穿(chuan)過(guo)(guo)建(jian)筑(zhu)(zhu)梁而使(shi)(shi)管(guan)(guan)(guan)道(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)截(jie)面(mian)(mian)(mian)積(ji)變(bian)小，截(jie)面(mian)(mian)(mian)上阻(zu)力增加，造(zao)成氣(qi)流(liu)(liu)不(bu)(bu)通(tong)(tong)(tong)暢。 三(san)、排(pai)(pai)(pai)(pai)(pai)(pai)(pai)管(guan)(guan)(guan)道(dao)(dao)使(shi)(shi)用后積(ji)聚(ju)物堆(dui)積(ji) 迅速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串味 看(kan)廚(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)安(an)裝(zhuang)(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)在(zai)穿(chuan)過(guo)(guo)建(jian)筑(zhu)(zhu)梁或躲(duo)避其(qi)(qi)它設(she)備(bei)管(guan)(guan)(guan)道(dao)(dao)時(shi)(shi)(shi)，排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)中(zhong)(zhong)的(de)(de)一(yi)(yi)段會(hui)(hui)低(di)于(yu)整體排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)平面(mian)(mian)(mian)，在(zai)使(shi)(shi)用一(yi)(yi)段時(shi)(shi)(shi)間(jian)后，由于(yu)油(you)(you)水混合物會(hui)(hui)積(ji)聚(ju)在(zai)較(jiao)(jiao)低(di)的(de)(de)那段排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)中(zhong)(zhong)，直接影(ying)響排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)(tong)暢。 四、低(di)層(ceng)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)順暢 不(bu)(bu)同樓層(ceng)的(de)(de)廚(chu)(chu)房(fang)油(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)(tong)過(guo)(guo)同一(yi)(yi)主管(guan)(guan)(guan)道(dao)(dao)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)出，離(li)出口(kou)近的(de)(de)樓層(ceng)廚(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)效果較(jiao)(jiao)好，而較(jiao)(jiao)低(di)樓層(ceng)的(de)(de)廚(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)通(tong)(tong)(tong)暢。 五、建(jian)議配(pei)備(bei)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji) 對于(yu)油(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)較(jiao)(jiao)大(da)(da)的(de)(de)廚(chu)(chu)房(fang)，建(jian)議還配(pei)備(bei)一(yi)(yi)個排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。常(chang)用的(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)有(you)軸流(liu)(liu)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)、風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)箱和(he)(he)離(li)心風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)3種(zhong)(zhong)。 軸流(liu)(liu)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)：以(yi)(yi)前(qian)應(ying)用較(jiao)(jiao)多(duo)，但由于(yu)全(quan)壓小，在(zai)安(an)裝(zhuang)(zhuang)油(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器后很少應(ying)用。 風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)箱：全(quan)壓中(zhong)(zhong)等(deng)，風(feng)(feng)(feng)(feng)(feng)(feng)量可以(yi)(yi)調節，且噪聲較(jiao)(jiao)低(di)，常(chang)在(zai)集煙(yan)(yan)(yan)(yan)(yan)(yan)罩距油(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)放口(kou)距離(li)中(zhong)(zhong)等(deng)的(de)(de)廚(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)系統中(zhong)(zhong)選用。 離(li)心風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)：全(quan)壓和(he)(he)風(feng)(feng)(feng)(feng)(feng)(feng)量都(dou)可以(yi)(yi)調節，但由于(yu)噪聲較(jiao)(jiao)大(da)(da)，常(chang)需要做降(jiang)噪處理。當廚(chu)(chu)房(fang)位于(yu)建(jian)筑(zhu)(zhu)物的(de)(de)底部時(shi)(shi)(shi)其(qi)(qi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)宜安(an)放在(zai)屋頂，一(yi)(yi)般選擇離(li)心風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。

重慶共板法正規白鐵加工蘭風管加工又稱無法蘭風管，其制作形式比傳統的矩形風管加工速度更快捷、更方便、更白鐵加工安裝小的漏風率。其優點是節省(sheng)材料，減(jian)少工程投資;漏風量小，降低能(neng)耗，節省(sheng)運行費用，頗受廠房(fang)裝修(xiu)施工企業歡迎。

與此同時,白鐵加工正規白鐵加工也存在許多問題。這些問題,既有共性和特點。成都白鐵加工團隊已經認真思考和仔細研究。工業過程中常見的問題是不可避免的,環境污染、能源消耗等。白鐵加工通常使用在抽搐或排白鐵加工安裝風管道,價格較低,也可以進行(xing)禮(li)盒加工。像成都白鐵加工,這(zhe)個行(xing)業是(shi)很(hen)有競爭力的。

立管管卡安正規白鐵加工裝時，應先把上面的一個管件固定好，再用線錘在中心處吊線，下面的管卡即可按線進行固定。風管白鐵加工安裝支(zhi)吊(diao)架間(jian)(jian)距如(ru)無設計要(yao)求(qiu)時，對不保(bao)溫風管應符合(he)下(xia)表的要(yao)求(qiu)。對于保(bao)溫風管的支(zhi)、吊(diao)架間(jian)(jian)距無設計要(yao)求(qiu)時，按下(xia)表間(jian)(jian)距要(yao)求(qiu)值(zhi)乘以0.85。重慶螺旋風管加工的成品的支(zhi)、吊(diao)架間(jian)(jian)距可(ke)以適當增加。