標準直管由流水正規油煙凈化器線上直接壓制成連體法蘭。非標直管、彎頭、三通、四通、配件等下料后，在單機設備上完成油煙凈化器安裝TDF法(fa)(fa)蘭(lan)成型。法(fa)(fa)蘭(lan)角(jiao)由模具直(zhi)接沖壓成型，安裝(zhuang)時卡(ka)在(zai)四個(ge)角(jiao)即可。法(fa)(fa)蘭(lan)間的連接用(yong)(yong)(yong)法(fa)(fa)蘭(lan)卡(ka)，由鍍鋅(xin)鋼板(ban)(ban)制(zhi)作，經法(fa)(fa)蘭(lan)卡(ka)成型機成型后切割成統一的尺寸供(gong)安裝(zhuang)連接使用(yong)(yong)(yong)。TDF共板(ban)(ban)法(fa)(fa)蘭(lan)因與管(guan)道鋼板(ban)(ban)連成一體，不必像角(jiao)鋼法(fa)(fa)蘭(lan)般打孔鉚接，在(zai)兩節管(guan)道的連接上用(yong)(yong)(yong)專用(yong)(yong)(yong)法(fa)(fa)蘭(lan)卡(ka)，四角(jiao)加90度法(fa)(fa)蘭(lan)角(jiao)后用(yong)(yong)(yong)螺(luo)栓連接。

從重慶白鐵加正規油煙凈化器工廠了解到，白鐵皮要比馬口鐵耐用，馬口鐵碰破一點，很快會爛掉;可是白鐵皮即使碰油煙凈化器安裝破一大塊，也不(bu)容易(yi)被銹蝕。這是因為鋅(xin)的(de)(de)(de)化(hua)學性質比鐵活潑(po)，當(dang)外界的(de)(de)(de)空氣(qi)和水份向(xiang)白鐵皮“進攻”時，鋅(xin)首先(xian)與氧氣(qi)化(hua)合，而保護了鐵的(de)(de)(de)安全(quan)。 金(jin)屬鋅(xin)除了用(yong)(yong)來制(zhi)造白鐵皮外，也用(yong)(yong)來制(zhi)造干(gan)電(dian)池的(de)(de)(de)外殼(ke)。不(bu)過干(gan)電(dian)池外殼(ke)的(de)(de)(de)鋅(xin)是較純的(de)(de)(de)。此外，鋅(xin)也與銅(tong)制(zhi)成銅(tong)鋅(xin)合金(jin)——黃銅(tong)。

重慶共板法正規油煙凈化器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、更油煙凈化器安裝小(xiao)的漏風(feng)率。其優(you)點是節省(sheng)材(cai)料，減少(shao)工程投資;漏風(feng)量小(xiao)，降(jiang)低能耗(hao)，節省(sheng)運行費(fei)用(yong)，頗(po)受(shou)廠房裝修(xiu)施工企(qi)業歡迎(ying)。

支吊架不得正規油煙凈化器安裝在風口、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油煙凈化器安裝吊架(jia)接觸，應(ying)墊上(shang)堅固的隔熱材料，其厚度與保溫風(feng)管厚度相同(tong)，防止產(chan)生“冷橋”。聚氯(lv)吞烯風(feng)管也與鋼(gang)板風(feng)管一(yi)樣采用支、吊托架(jia)，但(dan)一(yi)般以吊架(jia)為(wei)主，支架(jia)間距按下(xia)表(biao)的要求制作安裝。

1．管板材的開正規油煙凈化器槽：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。板材開油煙凈化器安裝槽的(de)(de)方法有(you)兩種：手工開(kai)槽法、機(ji)械(xie)開(kai)槽法。 2．密(mi)封：節能消音通(tong)(tong)風管(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)統(tong)建議使用(yong)(yong)(yong)(yong)的(de)(de)密(mi)封膠(jiao)帶(dai)有(you)：熱敏(min)膠(jiao)帶(dai)、壓(ya)敏(min)膠(jiao)帶(dai)兩種。在管(guan)(guan)道(dao)(dao)(dao)(dao)未用(yong)(yong)(yong)(yong)膠(jiao)帶(dai)密(mi)封前，應(ying)先(xian)使用(yong)(yong)(yong)(yong)專用(yong)(yong)(yong)(yong)的(de)(de)扒形裝(zhuang)訂(ding)針，對管(guan)(guan)道(dao)(dao)(dao)(dao)的(de)(de)搭(da)接(jie)(jie)口(kou)進(jin)行固(gu)(gu)(gu)(gu)定(ding)，裝(zhuang)訂(ding)針的(de)(de)間距為50mm一(yi)個。裝(zhuang)訂(ding)時，裝(zhuang)訂(ding)針應(ying)與接(jie)(jie)縫(feng)略呈角度(du)。裝(zhuang)訂(ding)針僅用(yong)(yong)(yong)(yong)于(yu)有(you)蓋(gai)舌的(de)(de)搭(da)接(jie)(jie)口(kou)固(gu)(gu)(gu)(gu)定(ding)，若(ruo)無蓋(gai)舌，或(huo)平接(jie)(jie)口(kou)時，應(ying)用(yong)(yong)(yong)(yong)膠(jiao)帶(dai)接(jie)(jie)片進(jin)行固(gu)(gu)(gu)(gu)定(ding)，膠(jiao)帶(dai)大(da)為300mm，每(mei)邊至少1個。 3．加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)：當通(tong)(tong)風管(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)統(tong)內部(bu)的(de)(de)靜壓(ya)負(fu)載使玻纖通(tong)(tong)風管(guan)(guan)道(dao)(dao)(dao)(dao)管(guan)(guan)道(dao)(dao)(dao)(dao)壁出現1％的(de)(de)撓度(du)時，就需要對通(tong)(tong)風管(guan)(guan)道(dao)(dao)(dao)(dao)管(guan)(guan)道(dao)(dao)(dao)(dao)進(jin)行加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。通(tong)(tong)常節能消音通(tong)(tong)風管(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)統(tong)管(guan)(guan)道(dao)(dao)(dao)(dao)可采(cai)(cai)用(yong)(yong)(yong)(yong)以下方法來進(jin)行加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)：a.拉(la)桿加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法，它是(shi)采(cai)(cai)用(yong)(yong)(yong)(yong)鋼彩、套管(guan)(guan)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)，通(tong)(tong)常使用(yong)(yong)(yong)(yong)在500Pa以下的(de)(de)正壓(ya)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。b.框(kuang)架加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法，即采(cai)(cai)用(yong)(yong)(yong)(yong)輕鋼龍骨(gu)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。c.抱(bao)合加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法，即采(cai)(cai)用(yong)(yong)(yong)(yong)輕鋼龍骨(gu)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)，使用(yong)(yong)(yong)(yong)在拉(la)桿加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)和框(kuang)架加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)無法應(ying)用(yong)(yong)(yong)(yong)的(de)(de)某些特殊管(guan)(guan)道(dao)(dao)(dao)(dao)上(shang)，如900彎管(guan)(guan)、三通(tong)(tong)管(guan)(guan)、悶頭(tou)管(guan)(guan)等。d.防下垂加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法，它用(yong)(yong)(yong)(yong)于(yu)特殊管(guan)(guan)道(dao)(dao)(dao)(dao)的(de)(de)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)，如變經管(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)和迂回管(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。