支吊架不得好的風管加工安裝在風口、閥門檢查孔處，以免妨礙操作。吊架不得直接吊在法蘭上。保溫風管不能直接與支風管加工安裝吊(diao)架(jia)接觸，應墊(dian)上堅(jian)固的隔熱(re)材料，其(qi)厚(hou)度與保溫風(feng)(feng)(feng)管(guan)厚(hou)度相同，防止產生“冷橋”。聚氯(lv)吞烯風(feng)(feng)(feng)管(guan)也與鋼(gang)板風(feng)(feng)(feng)管(guan)一樣采(cai)用支、吊(diao)托架(jia)，但一般以吊(diao)架(jia)為主，支架(jia)間距按下表的要(yao)求制(zhi)作安裝。

風管作好的風管加工為輸送空氣的管道來說，有著不同的形狀和材質，風管按照截面的形狀來說可以分為圓形、矩形和風管加工安裝扁圓等風(feng)(feng)管(guan)，在生(sheng)活(huo)中經常用(yong)(yong)的(de)(de)是矩形風(feng)(feng)管(guan)為(wei)主(zhu)。根據材質(zhi)來說(shuo)，分為(wei)金(jin)屬材質(zhi)和(he)復(fu)合(he)等風(feng)(feng)管(guan)，根據自(zi)身的(de)(de)不同的(de)(de)特點和(he)應(ying)用(yong)(yong)的(de)(de)環(huan)境選擇(ze)不同種類(lei)的(de)(de)管(guan)道，通風(feng)(feng)管(guan)道應(ying)用(yong)(yong)于各行各業，使用(yong)(yong)廣泛，也是必不可少的(de)(de)通風(feng)(feng)設備(bei)。

高壓靜電重好的風管加工慶油煙凈化方法：高壓靜電方法是由220kv電壓通過變壓器變壓至上萬伏，然后經整流器轉換風管加工安裝成(cheng)(cheng)直流電(dian)(dian)，在兩極板間構(gou)成(cheng)(cheng)一個強電(dian)(dian)場，使(shi)煙(yan)氣(qi)中顆粒(li)荷電(dian)(dian)，荷電(dian)(dian)的油煙(yan)霧顆粒(li)物在電(dian)(dian)極間受重(zhong)力、電(dian)(dian)極引力和風場動力做用.由于顆粒(li)物的荷電(dian)(dian)量(liang)隨(sui)粒(li)徑(jing)的增(zeng)長(chang)而(er)增(zeng)大(da)，大(da)顆粒(li)受電(dian)(dian)場力的作(zuo)用大(da)，其對(dui)氣(qi)溶(rong)膠(jiao)狀態污染物的去除(chu)率相對(dui)較(jiao)高，可達80%-90%，但該法造價相對(dui)較(jiao)高，在運行(xing)維護(hu)方面(mian),相比機(ji)械(xie)(xie)式(shi)靜(jing)(jing)電(dian)(dian)式(shi)較(jiao)為簡單，而(er)在設備價格方面(mian),靜(jing)(jing)電(dian)(dian)式(shi)投入成(cheng)(cheng)本相比機(ji)械(xie)(xie)式(shi)要(yao)大(da)。綜合比較(jiao)而(er)言,靜(jing)(jing)電(dian)(dian)式(shi)凈化(hua)設備優于機(ji)械(xie)(xie)式(shi)凈化(hua)設備。

1．管板材的開好的風管加工槽：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。板材開風管加工安裝槽的(de)(de)(de)(de)(de)方法有兩種(zhong)：手(shou)工開槽法、機械(xie)開槽法。 2．密封(feng)：節(jie)能消(xiao)(xiao)音(yin)通(tong)(tong)(tong)風管(guan)(guan)(guan)(guan)(guan)道系統(tong)(tong)建議使(shi)(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)密封(feng)膠帶(dai)(dai)有：熱敏膠帶(dai)(dai)、壓敏膠帶(dai)(dai)兩種(zhong)。在管(guan)(guan)(guan)(guan)(guan)道未(wei)用(yong)(yong)(yong)膠帶(dai)(dai)密封(feng)前，應先使(shi)(shi)用(yong)(yong)(yong)專(zhuan)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)扒形裝訂針(zhen)，對(dui)管(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)搭接(jie)口進(jin)(jin)(jin)行固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)，裝訂針(zhen)的(de)(de)(de)(de)(de)間(jian)距為50mm一(yi)個。裝訂時，裝訂針(zhen)應與接(jie)縫略呈角度。裝訂針(zhen)僅用(yong)(yong)(yong)于有蓋舌的(de)(de)(de)(de)(de)搭接(jie)口固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)，若無蓋舌，或平接(jie)口時，應用(yong)(yong)(yong)膠帶(dai)(dai)接(jie)片進(jin)(jin)(jin)行固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)，膠帶(dai)(dai)大為300mm，每邊(bian)至少(shao)1個。 3．加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)：當通(tong)(tong)(tong)風管(guan)(guan)(guan)(guan)(guan)道系統(tong)(tong)內部(bu)的(de)(de)(de)(de)(de)靜壓負載使(shi)(shi)玻纖通(tong)(tong)(tong)風管(guan)(guan)(guan)(guan)(guan)道管(guan)(guan)(guan)(guan)(guan)道壁出(chu)現(xian)1％的(de)(de)(de)(de)(de)撓(nao)度時，就需要對(dui)通(tong)(tong)(tong)風管(guan)(guan)(guan)(guan)(guan)道管(guan)(guan)(guan)(guan)(guan)道進(jin)(jin)(jin)行加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)。通(tong)(tong)(tong)常節(jie)能消(xiao)(xiao)音(yin)通(tong)(tong)(tong)風管(guan)(guan)(guan)(guan)(guan)道系統(tong)(tong)管(guan)(guan)(guan)(guan)(guan)道可(ke)采(cai)用(yong)(yong)(yong)以下方法來(lai)進(jin)(jin)(jin)行加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)：a.拉桿加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)法，它(ta)是采(cai)用(yong)(yong)(yong)鋼彩、套管(guan)(guan)(guan)(guan)(guan)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)，通(tong)(tong)(tong)常使(shi)(shi)用(yong)(yong)(yong)在500Pa以下的(de)(de)(de)(de)(de)正壓加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)。b.框架加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)法，即(ji)(ji)采(cai)用(yong)(yong)(yong)輕鋼龍骨(gu)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)。c.抱合加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)法，即(ji)(ji)采(cai)用(yong)(yong)(yong)輕鋼龍骨(gu)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)，使(shi)(shi)用(yong)(yong)(yong)在拉桿加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)和框架加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)無法應用(yong)(yong)(yong)的(de)(de)(de)(de)(de)某些(xie)特(te)殊管(guan)(guan)(guan)(guan)(guan)道上，如900彎管(guan)(guan)(guan)(guan)(guan)、三通(tong)(tong)(tong)管(guan)(guan)(guan)(guan)(guan)、悶頭管(guan)(guan)(guan)(guan)(guan)等。d.防(fang)下垂加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)法，它(ta)用(yong)(yong)(yong)于特(te)殊管(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)，如變(bian)經(jing)管(guan)(guan)(guan)(guan)(guan)道加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)和迂回管(guan)(guan)(guan)(guan)(guan)道加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)。