廚房排煙管道專業風管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，其主要風管加工廠家原因(yin)有以(yi)(yi)(yi)下幾(ji)種： 一(yi)(yi)、主排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)通(tong)風(feng)(feng)(feng)面(mian)(mian)(mian)(mian)積(ji)不(bu)夠 迅速(su)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串(chuan)味看廚(chu)(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)安(an)裝 根據(ju)工程(cheng)經驗(yan)，排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)主管(guan)(guan)(guan)道(dao)(dao)內(nei)風(feng)(feng)(feng)速(su)不(bu)能超(chao)過15m/s，否則(ze)在(zai)(zai)運(yun)行一(yi)(yi)個時期以(yi)(yi)(yi)后(hou)很(hen)容易造成(cheng)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)系(xi)統不(bu)通(tong)暢(chang)。在(zai)(zai)油(you)(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器的(de)(de)(de)(de)(de)運(yun)行實踐中(zhong)，大部(bu)分案(an)例都(dou)是(shi)因(yin)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)通(tong)風(feng)(feng)(feng)面(mian)(mian)(mian)(mian)積(ji)不(bu)足引起的(de)(de)(de)(de)(de)不(bu)通(tong)暢(chang)，管(guan)(guan)(guan)道(dao)(dao)內(nei)氣體的(de)(de)(de)(de)(de)流(liu)速(su)都(dou)在(zai)(zai)15m/s以(yi)(yi)(yi)上。 二、管(guan)(guan)(guan)道(dao)(dao)截面(mian)(mian)(mian)(mian)積(ji)變(bian)小 迅速(su)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串(chuan)味 看廚(chu)(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)安(an)裝 排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)由(you)于(yu)(yu)要穿過建(jian)(jian)筑梁而使(shi)(shi)管(guan)(guan)(guan)道(dao)(dao)通(tong)風(feng)(feng)(feng)截面(mian)(mian)(mian)(mian)積(ji)變(bian)小，截面(mian)(mian)(mian)(mian)上阻力增(zeng)加，造成(cheng)氣流(liu)不(bu)通(tong)暢(chang)。 三(san)、排(pai)(pai)(pai)(pai)(pai)管(guan)(guan)(guan)道(dao)(dao)使(shi)(shi)用(yong)后(hou)積(ji)聚物(wu)堆積(ji) 迅速(su)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串(chuan)味 看廚(chu)(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)安(an)裝 排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)在(zai)(zai)穿過建(jian)(jian)筑梁或躲避其它設備(bei)管(guan)(guan)(guan)道(dao)(dao)時，排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)中(zhong)的(de)(de)(de)(de)(de)一(yi)(yi)段(duan)會低(di)(di)于(yu)(yu)整體排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)平面(mian)(mian)(mian)(mian)，在(zai)(zai)使(shi)(shi)用(yong)一(yi)(yi)段(duan)時間后(hou)，由(you)于(yu)(yu)油(you)(you)(you)水混合物(wu)會積(ji)聚在(zai)(zai)較(jiao)(jiao)低(di)(di)的(de)(de)(de)(de)(de)那段(duan)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)中(zhong)，直接影響排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)暢(chang)。 四、低(di)(di)層排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)順暢(chang) 不(bu)同樓(lou)(lou)層的(de)(de)(de)(de)(de)廚(chu)(chu)(chu)房(fang)油(you)(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)過同一(yi)(yi)主管(guan)(guan)(guan)道(dao)(dao)排(pai)(pai)(pai)(pai)(pai)出(chu)，離(li)出(chu)口(kou)近(jin)的(de)(de)(de)(de)(de)樓(lou)(lou)層廚(chu)(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)效(xiao)果較(jiao)(jiao)好，而較(jiao)(jiao)低(di)(di)樓(lou)(lou)層的(de)(de)(de)(de)(de)廚(chu)(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)通(tong)暢(chang)。 五(wu)、建(jian)(jian)議(yi)配備(bei)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji) 對(dui)于(yu)(yu)油(you)(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)較(jiao)(jiao)大的(de)(de)(de)(de)(de)廚(chu)(chu)(chu)房(fang)，建(jian)(jian)議(yi)還配備(bei)一(yi)(yi)個排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)。常用(yong)的(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)有軸流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)、風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)箱和離(li)心(xin)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)3種。 軸流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)：以(yi)(yi)(yi)前應(ying)用(yong)較(jiao)(jiao)多(duo)，但(dan)由(you)于(yu)(yu)全壓小，在(zai)(zai)安(an)裝油(you)(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器后(hou)很(hen)少應(ying)用(yong)。 風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)箱：全壓中(zhong)等(deng)，風(feng)(feng)(feng)量(liang)(liang)可以(yi)(yi)(yi)調節(jie)，且噪(zao)聲較(jiao)(jiao)低(di)(di)，常在(zai)(zai)集(ji)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)罩(zhao)距(ju)油(you)(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)放口(kou)距(ju)離(li)中(zhong)等(deng)的(de)(de)(de)(de)(de)廚(chu)(chu)(chu)房(fang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)系(xi)統中(zhong)選用(yong)。 離(li)心(xin)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)：全壓和風(feng)(feng)(feng)量(liang)(liang)都(dou)可以(yi)(yi)(yi)調節(jie)，但(dan)由(you)于(yu)(yu)噪(zao)聲較(jiao)(jiao)大，常需要做降(jiang)噪(zao)處(chu)理。當(dang)廚(chu)(chu)(chu)房(fang)位于(yu)(yu)建(jian)(jian)筑物(wu)的(de)(de)(de)(de)(de)底部(bu)時其排(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)宜安(an)放在(zai)(zai)屋頂，一(yi)(yi)般選擇離(li)心(xin)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)。

從重慶白鐵加專業風管加工工廠了解到，白鐵皮要比馬口鐵耐用，馬口鐵碰破一點，很快會爛掉;可是白鐵皮即使碰風管加工廠家破一大(da)塊，也不容(rong)易(yi)被銹蝕。這是(shi)因為(wei)鋅(xin)的(de)(de)化學(xue)性質比鐵活(huo)潑，當(dang)外(wai)界的(de)(de)空氣和水(shui)份(fen)向白(bai)鐵皮“進(jin)攻”時(shi)，鋅(xin)首先與氧氣化合，而保護了鐵的(de)(de)安全。 金(jin)屬鋅(xin)除(chu)了用來制造白(bai)鐵皮外(wai)，也用來制造干(gan)電(dian)(dian)池(chi)的(de)(de)外(wai)殼。不過干(gan)電(dian)(dian)池(chi)外(wai)殼的(de)(de)鋅(xin)是(shi)較純的(de)(de)。此外(wai)，鋅(xin)也與銅(tong)制成(cheng)銅(tong)鋅(xin)合金(jin)——黃銅(tong)。

在目前的社專業風管加工會發展的大潮中，新的行業已經是不斷涌現，而一些舊的行而漸漸式微直到銷聲匿跡，從業者風管加工廠家也不(bu)得(de)(de)不(bu)重新(xin)尋找(zhao)其他行(xing)業(ye)的(de)(de)發(fa)展(zhan)機會。白(bai)鐵加工卻不(bu)同，它在(zai)(zai)時代發(fa)展(zhan)的(de)(de)潮流中留存(cun)了下來并獲得(de)(de)一定(ding)的(de)(de)發(fa)展(zhan)，這就(jiu)明(ming)顯的(de)(de)表明(ming)了一個道理(li)，那就(jiu)是(shi)黑白(bai)鐵加工行(xing)業(ye)在(zai)(zai)現代社會還有市(shi)場，或者就(jiu)是(shi)該行(xing)業(ye)在(zai)(zai)發(fa)展(zhan)中轉型成(cheng)功，并已經(jing)找(zhao)到了更為廣闊(kuo)的(de)(de)新(xin)市(shi)場。

通風管道專業風管加工的安裝步驟：1.風管組裝：當風管較風管加工廠家短時，可(ke)一次在(zai)地(di)面(mian)組(zu)(zu)(zu)裝(zhuang)(zhuang)而成，當風(feng)(feng)(feng)(feng)管(guan)較(jiao)(jiao)長(chang)時，可(ke)視安裝(zhuang)(zhuang)場地(di)的(de)(de)(de)情況(kuang)，在(zai)地(di)面(mian)分段(duan)組(zu)(zu)(zu)裝(zhuang)(zhuang)。組(zu)(zu)(zu)裝(zhuang)(zhuang)時應(ying)(ying)盡量調整風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)的(de)(de)(de)中(zhong)心度(du)(du)和水平度(du)(du)，避免風(feng)(feng)(feng)(feng)管(guan)扭曲或上(shang)(shang)下起波，左右擺龍(long)，每段(duan)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)不宜(yi)超過10m.組(zu)(zu)(zu)裝(zhuang)(zhuang)時，墊(dian)片應(ying)(ying)墊(dian)平，法(fa)(fa)蘭螺(luo)栓(shuan)應(ying)(ying)均勻(yun)擰緊，螺(luo)母(mu)帽均朝(chao)向同(tong)一方向。2.風(feng)(feng)(feng)(feng)管(guan)就(jiu)位(wei)(wei)(wei)(wei)：風(feng)(feng)(feng)(feng)管(guan)就(jiu)位(wei)(wei)(wei)(wei)前(qian)應(ying)(ying)檢(jian)查全部支架的(de)(de)(de)水乎度(du)(du)和標(biao)高(gao)、檢(jian)查支架的(de)(de)(de)牢(lao)固(gu)程(cheng)度(du)(du)，風(feng)(feng)(feng)(feng)管(guan)就(jiu)位(wei)(wei)(wei)(wei)可(ke)采(cai)(cai)(cai)(cai)用(yong)(yong)直(zhi)接和吊(diao)具兩種方法(fa)(fa)。對風(feng)(feng)(feng)(feng)管(guan)斷(duan)面(mian)較(jiao)(jiao)小，又位(wei)(wei)(wei)(wei)置(zhi)較(jiao)(jiao)低的(de)(de)(de)可(ke)采(cai)(cai)(cai)(cai)用(yong)(yong)人工就(jiu)位(wei)(wei)(wei)(wei)方法(fa)(fa)，只需(xu)搭(da)設簡易腳手(shou)架即(ji)可(ke)。當風(feng)(feng)(feng)(feng)管(guan)斷(duan)面(mian)較(jiao)(jiao)大且(qie)管(guan)段(duan)較(jiao)(jiao)長(chang)時，可(ke)采(cai)(cai)(cai)(cai)用(yong)(yong)滑(hua)輪、倒鏈(lian)、大繩(sheng)等方法(fa)(fa)吊(diao)裝(zhuang)(zhuang)。為了便于風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)就(jiu)位(wei)(wei)(wei)(wei)，一般多采(cai)(cai)(cai)(cai)用(yong)(yong)將風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)吊(diao)在(zai)腳手(shou)架上(shang)(shang)，然后再將其抬放(fang)在(zai)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)支架上(shang)(shang)的(de)(de)(de)方法(fa)(fa)。腳手(shou)架應(ying)(ying)沿其風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)長(chang)度(du)(du)方向搭(da)設，高(gao)度(du)(du)和位(wei)(wei)(wei)(wei)置(zhi)應(ying)(ying)適合(he)施工操作(zuo)，吊(diao)裝(zhuang)(zhuang)順(shun)序(xu)應(ying)(ying)先干管(guan)后支、立(li)管(guan)，吊(diao)起時，吊(diao)點(dian)(dian)應(ying)(ying)牢(lao)固(gu)，兩吊(diao)點(dian)(dian)應(ying)(ying)均勻(yun)受(shou)力。垂直(zhi)風(feng)(feng)(feng)(feng)管(guan)可(ke)采(cai)(cai)(cai)(cai)用(yong)(yong)人工和大繩(sheng)輔(fu)助就(jiu)位(wei)(wei)(wei)(wei)。調整風(feng)(feng)(feng)(feng)管(guan)保證(zheng)垂直(zhi)度(du)(du)要求(qiu)(qiu)。3.風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)調直(zhi)：就(jiu)位(wei)(wei)(wei)(wei)在(zai)支架上(shang)(shang)的(de)(de)(de)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)，應(ying)(ying)撥(bo)正位(wei)(wei)(wei)(wei)置(zhi)，調整風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)橫平豎直(zhi)，然后再按(an)圖集要求(qiu)(qiu)固(gu)定。

濕式處理專業風管加工法：濕式處理法是將油煙霧用水霧噴淋（在水中加入一些化學試劑增加吸收），水油接觸的風管加工廠家表(biao)面積增大(da)，水對(dui)(dui)油(you)煙霧(wu)吸(xi)收能(neng)力(li)增強，從而達到去(qu)除油(you)煙霧(wu)粒子(zi)的(de)目的(de)．采(cai)用(yong)濕(shi)式處理(li)法的(de)關鍵在(zai)于吸(xi)收液對(dui)(dui)油(you)煙霧(wu)的(de)吸(xi)收性能(neng)，該法凈化(hua)效率較(jiao)(jiao)(jiao)高(gao)，能(neng)降低油(you)煙霧(wu)溫度，加入(ru)適當(dang)的(de)化(hua)學試劑，還可以同時去(qu)除辣(la)椒、胡椒等刺激性味(wei)道(dao)．但此法大(da)多(duo)會產(chan)生(sheng)二(er)次污染，初期投資較(jiao)(jiao)(jiao)高(gao)，耗(hao)電，且需頻繁加水，洗(xi)滌劑、吸(xi)收劑用(yong)量大(da)，費用(yong)較(jiao)(jiao)(jiao)高(gao)，洗(xi)滌液須進行(xing)處理(li)，否則會出(chu)現(xian)二(er)次污染問題(ti)。目前此法在(zai)國內市場上較(jiao)(jiao)(jiao)少采(cai)用(yong)。