支吊架不得正規不銹鋼煙罩安裝在風口、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不銹鋼煙罩安裝吊架接(jie)觸，應墊上堅固(gu)的(de)隔熱材(cai)料，其(qi)厚(hou)度與(yu)保溫風(feng)管(guan)厚(hou)度相同，防止產生“冷(leng)橋”。聚氯吞烯風(feng)管(guan)也與(yu)鋼板風(feng)管(guan)一樣采用支、吊托架，但一般以(yi)吊架為主，支架間距按下表的(de)要求制作安裝。

廚房排煙管道正規不銹鋼煙罩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，其主要不銹鋼煙罩安裝原(yuan)因有(you)以下幾(ji)種(zhong)： 一(yi)、主排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)面(mian)(mian)積(ji)不(bu)(bu)(bu)夠 迅(xun)速排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止串味看(kan)廚(chu)(chu)(chu)房排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安裝(zhuang)(zhuang) 根據工程經驗，排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)主管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)內(nei)風(feng)(feng)(feng)(feng)(feng)速不(bu)(bu)(bu)能超過15m/s，否(fou)則在(zai)運(yun)(yun)行一(yi)個(ge)時期(qi)以后(hou)很(hen)容(rong)易造成排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統不(bu)(bu)(bu)通(tong)(tong)暢(chang)(chang)(chang)。在(zai)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器的運(yun)(yun)行實踐中(zhong)，大(da)(da)(da)部(bu)分(fen)案例(li)都(dou)(dou)是因排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)面(mian)(mian)積(ji)不(bu)(bu)(bu)足引起(qi)的不(bu)(bu)(bu)通(tong)(tong)暢(chang)(chang)(chang)，管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)內(nei)氣體的流(liu)速都(dou)(dou)在(zai)15m/s以上(shang)。 二、管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)截(jie)面(mian)(mian)積(ji)變小 迅(xun)速排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止串味 看(kan)廚(chu)(chu)(chu)房排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安裝(zhuang)(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)由(you)于要穿(chuan)過建筑(zhu)梁而(er)使管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)截(jie)面(mian)(mian)積(ji)變小，截(jie)面(mian)(mian)上(shang)阻力增加，造成氣流(liu)不(bu)(bu)(bu)通(tong)(tong)暢(chang)(chang)(chang)。 三、排(pai)(pai)(pai)(pai)(pai)(pai)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)使用(yong)(yong)(yong)后(hou)積(ji)聚(ju)物堆積(ji) 迅(xun)速排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止串味 看(kan)廚(chu)(chu)(chu)房排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安裝(zhuang)(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)在(zai)穿(chuan)過建筑(zhu)梁或躲避其(qi)它設備(bei)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)時，排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)中(zhong)的一(yi)段(duan)會(hui)低于整體排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)平面(mian)(mian)，在(zai)使用(yong)(yong)(yong)一(yi)段(duan)時間(jian)后(hou)，由(you)于油(you)水混合物會(hui)積(ji)聚(ju)在(zai)較(jiao)(jiao)低的那段(duan)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)中(zhong)，直(zhi)接影(ying)響排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)暢(chang)(chang)(chang)。 四、低層排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)(bu)順暢(chang)(chang)(chang) 不(bu)(bu)(bu)同(tong)樓(lou)層的廚(chu)(chu)(chu)房油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)過同(tong)一(yi)主管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)排(pai)(pai)(pai)(pai)(pai)(pai)出，離(li)(li)出口(kou)近的樓(lou)層廚(chu)(chu)(chu)房排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)效果較(jiao)(jiao)好(hao)，而(er)較(jiao)(jiao)低樓(lou)層的廚(chu)(chu)(chu)房排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)(bu)通(tong)(tong)暢(chang)(chang)(chang)。 五、建議(yi)配備(bei)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji) 對(dui)于油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)較(jiao)(jiao)大(da)(da)(da)的廚(chu)(chu)(chu)房，建議(yi)還配備(bei)一(yi)個(ge)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。常用(yong)(yong)(yong)的排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)有(you)軸流(liu)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)、風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)箱和(he)離(li)(li)心風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)3種(zhong)。 軸流(liu)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)：以前應(ying)(ying)用(yong)(yong)(yong)較(jiao)(jiao)多，但由(you)于全(quan)壓(ya)(ya)小，在(zai)安裝(zhuang)(zhuang)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器后(hou)很(hen)少(shao)應(ying)(ying)用(yong)(yong)(yong)。 風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)箱：全(quan)壓(ya)(ya)中(zhong)等，風(feng)(feng)(feng)(feng)(feng)量(liang)可(ke)以調(diao)節，且噪聲較(jiao)(jiao)低，常在(zai)集煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)罩距(ju)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)(pai)放口(kou)距(ju)離(li)(li)中(zhong)等的廚(chu)(chu)(chu)房排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統中(zhong)選(xuan)(xuan)用(yong)(yong)(yong)。 離(li)(li)心風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)：全(quan)壓(ya)(ya)和(he)風(feng)(feng)(feng)(feng)(feng)量(liang)都(dou)(dou)可(ke)以調(diao)節，但由(you)于噪聲較(jiao)(jiao)大(da)(da)(da)，常需要做降噪處理(li)。當(dang)廚(chu)(chu)(chu)房位于建筑(zhu)物的底部(bu)時其(qi)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)宜安放在(zai)屋頂，一(yi)般選(xuan)(xuan)擇離(li)(li)心風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。

耐高溫通風正規不銹鋼煙罩管的安裝必須具備一定條件才能進行，對明裝或在技術夾層內安裝的風管，應在通風管道安裝不銹鋼煙罩安裝部位的土建工(gong)程(cheng)或主(zhu)體工(gong)程(cheng)及地(di)評，粉刷完工(gong)以后進行，如(ru)果通風管(guan)道安(an)裝后，在進行土建及其(qi)他工(gong)作，可能會(hui)損(sun)壞通風管(guan)道，特別是空氣(qi)潔凈系統，將會(hui)使管(guan)道內(nei)受到污染。

高壓靜電重正規不銹鋼煙罩慶油煙凈化方法：高壓靜電方法是由220kv電壓通過變壓器變壓至上萬伏，然后經整流器轉換不銹鋼煙罩安裝成直流電，在兩極板(ban)間構成一個強電場，使煙氣中顆(ke)粒(li)荷(he)電，荷(he)電的(de)油煙霧顆(ke)粒(li)物(wu)在電極間受(shou)重力(li)、電極引(yin)力(li)和風場動力(li)做用.由(you)于顆(ke)粒(li)物(wu)的(de)荷(he)電量隨粒(li)徑的(de)增長而(er)增大(da)，大(da)顆(ke)粒(li)受(shou)電場力(li)的(de)作用大(da)，其對氣溶膠狀(zhuang)態污染物(wu)的(de)去(qu)除率(lv)相對較(jiao)高(gao)(gao)，可達80%-90%，但該法造價相對較(jiao)高(gao)(gao)，在運行維護方面,相比(bi)(bi)機械式(shi)(shi)(shi)靜(jing)電式(shi)(shi)(shi)較(jiao)為簡單，而(er)在設備(bei)價格(ge)方面,靜(jing)電式(shi)(shi)(shi)投入成本相比(bi)(bi)機械式(shi)(shi)(shi)要大(da)。綜合(he)比(bi)(bi)較(jiao)而(er)言,靜(jing)電式(shi)(shi)(shi)凈化(hua)設備(bei)優于機械式(shi)(shi)(shi)凈化(hua)設備(bei)。

通風管道正規不銹鋼煙罩的安裝步驟：1.風管組裝：當風管較不銹鋼煙罩安裝短(duan)時(shi)(shi)，可(ke)一次在(zai)(zai)地面組(zu)裝(zhuang)(zhuang)(zhuang)而(er)成，當風(feng)(feng)(feng)(feng)管(guan)較(jiao)(jiao)長時(shi)(shi)，可(ke)視(shi)安(an)裝(zhuang)(zhuang)(zhuang)場地的(de)情況，在(zai)(zai)地面分段組(zu)裝(zhuang)(zhuang)(zhuang)。組(zu)裝(zhuang)(zhuang)(zhuang)時(shi)(shi)應(ying)盡量調整(zheng)風(feng)(feng)(feng)(feng)道(dao)的(de)中心度(du)和(he)水平度(du)，避免(mian)風(feng)(feng)(feng)(feng)管(guan)扭曲或上(shang)(shang)下起波，左右(you)擺龍，每段風(feng)(feng)(feng)(feng)道(dao)不宜超過10m.組(zu)裝(zhuang)(zhuang)(zhuang)時(shi)(shi)，墊片應(ying)墊平，法(fa)蘭螺栓應(ying)均勻擰(ning)緊，螺母帽均朝向(xiang)同一方(fang)向(xiang)。2.風(feng)(feng)(feng)(feng)管(guan)就(jiu)(jiu)位(wei)(wei)(wei)(wei)(wei)：風(feng)(feng)(feng)(feng)管(guan)就(jiu)(jiu)位(wei)(wei)(wei)(wei)(wei)前應(ying)檢查全部支(zhi)(zhi)架(jia)的(de)水乎度(du)和(he)標高、檢查支(zhi)(zhi)架(jia)的(de)牢(lao)固(gu)程度(du)，風(feng)(feng)(feng)(feng)管(guan)就(jiu)(jiu)位(wei)(wei)(wei)(wei)(wei)可(ke)采(cai)(cai)用直(zhi)接和(he)吊(diao)(diao)具兩(liang)種方(fang)法(fa)。對風(feng)(feng)(feng)(feng)管(guan)斷面較(jiao)(jiao)小，又位(wei)(wei)(wei)(wei)(wei)置(zhi)較(jiao)(jiao)低的(de)可(ke)采(cai)(cai)用人工(gong)(gong)就(jiu)(jiu)位(wei)(wei)(wei)(wei)(wei)方(fang)法(fa)，只(zhi)需搭設(she)簡(jian)易(yi)腳手架(jia)即可(ke)。當風(feng)(feng)(feng)(feng)管(guan)斷面較(jiao)(jiao)大且管(guan)段較(jiao)(jiao)長時(shi)(shi)，可(ke)采(cai)(cai)用滑輪、倒鏈、大繩等方(fang)法(fa)吊(diao)(diao)裝(zhuang)(zhuang)(zhuang)。為了便于(yu)風(feng)(feng)(feng)(feng)道(dao)就(jiu)(jiu)位(wei)(wei)(wei)(wei)(wei)，一般多(duo)采(cai)(cai)用將風(feng)(feng)(feng)(feng)道(dao)吊(diao)(diao)在(zai)(zai)腳手架(jia)上(shang)(shang)，然后(hou)再(zai)將其抬放在(zai)(zai)風(feng)(feng)(feng)(feng)道(dao)支(zhi)(zhi)架(jia)上(shang)(shang)的(de)方(fang)法(fa)。腳手架(jia)應(ying)沿其風(feng)(feng)(feng)(feng)道(dao)長度(du)方(fang)向(xiang)搭設(she)，高度(du)和(he)位(wei)(wei)(wei)(wei)(wei)置(zhi)應(ying)適合施(shi)工(gong)(gong)操作，吊(diao)(diao)裝(zhuang)(zhuang)(zhuang)順序(xu)應(ying)先干管(guan)后(hou)支(zhi)(zhi)、立管(guan)，吊(diao)(diao)起時(shi)(shi)，吊(diao)(diao)點(dian)應(ying)牢(lao)固(gu)，兩(liang)吊(diao)(diao)點(dian)應(ying)均勻受力(li)。垂直(zhi)風(feng)(feng)(feng)(feng)管(guan)可(ke)采(cai)(cai)用人工(gong)(gong)和(he)大繩輔助就(jiu)(jiu)位(wei)(wei)(wei)(wei)(wei)。調整(zheng)風(feng)(feng)(feng)(feng)管(guan)保證垂直(zhi)度(du)要(yao)求。3.風(feng)(feng)(feng)(feng)道(dao)調直(zhi)：就(jiu)(jiu)位(wei)(wei)(wei)(wei)(wei)在(zai)(zai)支(zhi)(zhi)架(jia)上(shang)(shang)的(de)風(feng)(feng)(feng)(feng)道(dao)，應(ying)撥正位(wei)(wei)(wei)(wei)(wei)置(zhi)，調整(zheng)風(feng)(feng)(feng)(feng)道(dao)橫平豎(shu)直(zhi)，然后(hou)再(zai)按圖集(ji)要(yao)求固(gu)定。