不過黑白鐵加工是一項非常復雜專業風管加工的工藝，在加工過程中很容易發生危險，為了避免這些危險發生加工人員在加工過程中需風管加工定制要(yao)(yao)注(zhu)意哪(na)些問題？在對(dui)白鐵(tie)加工之前(qian)必(bi)須(xu)要(yao)(yao)知道遵守相(xiang)關(guan)操(cao)作流程，在鍍鋅(xin)的(de)時候必(bi)須(xu)要(yao)(yao)帶手套、安全(quan)帽等衣物，任何步驟(zou)都要(yao)(yao)以人(ren)為(wei)本，使(shi)用到(dao)的(de)工具必(bi)須(xu)要(yao)(yao)遵守柳工相(xiang)關(guan)事項。

1．管板材的開專業風管加工槽：板材開槽的種類有三種：一塊板開槽法、二塊板開槽法、四塊板開槽法。板材開風管加工定制槽(cao)的(de)(de)(de)方(fang)法有兩種：手工(gong)開槽(cao)法、機械開槽(cao)法。 2．密(mi)封：節能消音通(tong)(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)系統(tong)建議使(shi)用(yong)(yong)(yong)的(de)(de)(de)密(mi)封膠(jiao)(jiao)帶(dai)(dai)(dai)有：熱敏膠(jiao)(jiao)帶(dai)(dai)(dai)、壓(ya)敏膠(jiao)(jiao)帶(dai)(dai)(dai)兩種。在管(guan)(guan)(guan)(guan)道(dao)(dao)未用(yong)(yong)(yong)膠(jiao)(jiao)帶(dai)(dai)(dai)密(mi)封前(qian)，應先使(shi)用(yong)(yong)(yong)專用(yong)(yong)(yong)的(de)(de)(de)扒形裝(zhuang)訂(ding)(ding)針，對管(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)搭(da)接(jie)口進(jin)行固(gu)(gu)定(ding)，裝(zhuang)訂(ding)(ding)針的(de)(de)(de)間距(ju)為(wei)50mm一個。裝(zhuang)訂(ding)(ding)時，裝(zhuang)訂(ding)(ding)針應與接(jie)縫(feng)略呈角度(du)(du)。裝(zhuang)訂(ding)(ding)針僅用(yong)(yong)(yong)于有蓋舌的(de)(de)(de)搭(da)接(jie)口固(gu)(gu)定(ding)，若無蓋舌，或平接(jie)口時，應用(yong)(yong)(yong)膠(jiao)(jiao)帶(dai)(dai)(dai)接(jie)片進(jin)行固(gu)(gu)定(ding)，膠(jiao)(jiao)帶(dai)(dai)(dai)大為(wei)300mm，每邊至少1個。 3．加(jia)(jia)(jia)固(gu)(gu)：當通(tong)(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)系統(tong)內(nei)部的(de)(de)(de)靜壓(ya)負載使(shi)玻纖通(tong)(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)管(guan)(guan)(guan)(guan)道(dao)(dao)壁出現1％的(de)(de)(de)撓度(du)(du)時，就(jiu)需要(yao)對通(tong)(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)管(guan)(guan)(guan)(guan)道(dao)(dao)進(jin)行加(jia)(jia)(jia)固(gu)(gu)。通(tong)(tong)常(chang)節能消音通(tong)(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)系統(tong)管(guan)(guan)(guan)(guan)道(dao)(dao)可采(cai)用(yong)(yong)(yong)以下(xia)方(fang)法來進(jin)行加(jia)(jia)(jia)固(gu)(gu)：a.拉(la)桿加(jia)(jia)(jia)固(gu)(gu)法，它是采(cai)用(yong)(yong)(yong)鋼彩、套管(guan)(guan)(guan)(guan)加(jia)(jia)(jia)固(gu)(gu)，通(tong)(tong)常(chang)使(shi)用(yong)(yong)(yong)在500Pa以下(xia)的(de)(de)(de)正(zheng)壓(ya)加(jia)(jia)(jia)固(gu)(gu)。b.框架(jia)(jia)加(jia)(jia)(jia)固(gu)(gu)法，即采(cai)用(yong)(yong)(yong)輕鋼龍骨加(jia)(jia)(jia)固(gu)(gu)。c.抱(bao)合加(jia)(jia)(jia)固(gu)(gu)法，即采(cai)用(yong)(yong)(yong)輕鋼龍骨加(jia)(jia)(jia)固(gu)(gu)，使(shi)用(yong)(yong)(yong)在拉(la)桿加(jia)(jia)(jia)固(gu)(gu)和(he)框架(jia)(jia)加(jia)(jia)(jia)固(gu)(gu)無法應用(yong)(yong)(yong)的(de)(de)(de)某些特(te)殊管(guan)(guan)(guan)(guan)道(dao)(dao)上，如(ru)900彎管(guan)(guan)(guan)(guan)、三通(tong)(tong)管(guan)(guan)(guan)(guan)、悶頭(tou)管(guan)(guan)(guan)(guan)等(deng)。d.防下(xia)垂加(jia)(jia)(jia)固(gu)(gu)法，它用(yong)(yong)(yong)于特(te)殊管(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)加(jia)(jia)(jia)固(gu)(gu)，如(ru)變經管(guan)(guan)(guan)(guan)道(dao)(dao)加(jia)(jia)(jia)固(gu)(gu)和(he)迂回(hui)管(guan)(guan)(guan)(guan)道(dao)(dao)加(jia)(jia)(jia)固(gu)(gu)。

機械重慶油煙專業風管加工凈化方法：是采用過濾、旋風離心、活性炭吸附等收集油煙霧．這種處理方法的處理效果與風管加工定制其設計、控制參(can)數及使用的(de)材(cai)料(liao)(liao)(liao)有(you)關．采用過濾的(de)方(fang)式處理油(you)(you)煙(yan)(yan)霧(wu)(wu)，是(shi)在油(you)(you)煙(yan)(yan)霧(wu)(wu)通過格柵、油(you)(you)霧(wu)(wu)網罩等時通過改(gai)變氣(qi)流(liu)方(fang)向而使油(you)(you)煙(yan)(yan)霧(wu)(wu)顆粒靠慣性(xing)與碰撞(zhuang)從(cong)氣(qi)流(liu)中分(fen)離流(liu)入(ru)油(you)(you)槽．過濾方(fang)式采用的(de)濾料(liao)(liao)(liao)大多為(wei)親油(you)(you)性(xing)的(de)高分(fen)子材(cai)料(liao)(liao)(liao)，成本低，這種方(fang)式對氣(qi)溶膠的(de)去除率為(wei)40%—70%，且對氣(qi)味的(de)凈化有(you)明顯作用．但(dan)一般剛(gang)開始安裝時吸(xi)附(fu)效果好，隨(sui)著(zhu)油(you)(you)煙(yan)(yan)霧(wu)(wu)的(de)附(fu)著(zhu)，吸(xi)附(fu)能力會逐(zhu)漸減弱，必須經常(chang)更(geng)換濾料(liao)(liao)(liao)，故運(yun)行成本高。

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，從業者風管加工定制也不(bu)(bu)得不(bu)(bu)重新(xin)尋找其他行業(ye)(ye)的(de)發展(zhan)機會。白鐵加工卻不(bu)(bu)同，它在(zai)時代發展(zhan)的(de)潮流中留存了下來并(bing)(bing)獲得一定的(de)發展(zhan)，這(zhe)就明顯的(de)表明了一個道(dao)理，那就是黑白鐵加工行業(ye)(ye)在(zai)現(xian)代社會還有市場(chang)，或者(zhe)就是該(gai)行業(ye)(ye)在(zai)發展(zhan)中轉型成功，并(bing)(bing)已經(jing)找到了更為廣闊的(de)新(xin)市場(chang)。

不銹鋼專業風管加工風管的空氣流動性好，有效通流面積大，由于強度大，因此風管振動引起的低頻噪聲更小，空風管加工定制氣流動(dong)性(xing)能(neng)好(hao)，系(xi)(xi)統(tong)壓降(jiang)小，日(ri)常運行系(xi)(xi)統(tong)耗電量少。目前還(huan)可以采(cai)用扁橢圓形(xing)風(feng)(feng)管來(lai)降(jiang)低(di)風(feng)(feng)管的占用空間高度，由于(yu)風(feng)(feng)管的兩(liang)邊是圓形(xing)，所以氣流穩(wen)定，風(feng)(feng)管的剛性(xing)好(hao)，外(wai)露安裝美觀(guan)性(xing)好(hao)，是比(bi)較理想(xiang)的風(feng)(feng)管系(xi)(xi)列。