在目前的社正規不銹鋼煙罩會發展的大潮中，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，從業者不銹鋼煙罩安裝也不得不重新尋找(zhao)其(qi)他行業的發(fa)展機會(hui)。白鐵(tie)加(jia)工卻(que)不同，它(ta)在時代發(fa)展的潮(chao)流中留(liu)存了下來并獲得一定的發(fa)展，這(zhe)就明顯的表明了一個道理，那就是(shi)黑白鐵(tie)加(jia)工行業在現代社會(hui)還有(you)市場(chang)，或者就是(shi)該行業在發(fa)展中轉(zhuan)型(xing)成功(gong)，并已經找(zhao)到了更為廣闊的新市場(chang)。

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因有以(yi)下幾(ji)種： 一(yi)、主(zhu)(zhu)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)面(mian)(mian)積不(bu)(bu)(bu)夠 迅(xun)速(su)(su)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串(chuan)味(wei)看(kan)廚(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)安裝(zhuang) 根據工程經驗(yan)，排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)主(zhu)(zhu)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)風(feng)(feng)(feng)速(su)(su)不(bu)(bu)(bu)能超(chao)過(guo)15m/s，否則在(zai)(zai)運行(xing)一(yi)個時(shi)(shi)(shi)期以(yi)后(hou)(hou)很容(rong)易(yi)造成排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統不(bu)(bu)(bu)通(tong)(tong)(tong)暢(chang)(chang)。在(zai)(zai)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈化(hua)(hua)器的(de)(de)(de)運行(xing)實(shi)踐中，大(da)部分案例都(dou)是因排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)面(mian)(mian)積不(bu)(bu)(bu)足引起的(de)(de)(de)不(bu)(bu)(bu)通(tong)(tong)(tong)暢(chang)(chang)，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內(nei)氣體的(de)(de)(de)流(liu)速(su)(su)都(dou)在(zai)(zai)15m/s以(yi)上(shang)。 二、管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)截(jie)(jie)面(mian)(mian)積變小 迅(xun)速(su)(su)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串(chuan)味(wei) 看(kan)廚(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)安裝(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)由(you)于(yu)(yu)要穿過(guo)建(jian)筑(zhu)梁(liang)而使管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)截(jie)(jie)面(mian)(mian)積變小，截(jie)(jie)面(mian)(mian)上(shang)阻力(li)增加，造成氣流(liu)不(bu)(bu)(bu)通(tong)(tong)(tong)暢(chang)(chang)。 三、排(pai)(pai)(pai)(pai)(pai)(pai)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)使用(yong)(yong)后(hou)(hou)積聚(ju)物(wu)堆積 迅(xun)速(su)(su)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止(zhi)串(chuan)味(wei) 看(kan)廚(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)安裝(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)在(zai)(zai)穿過(guo)建(jian)筑(zhu)梁(liang)或躲避其(qi)它設備管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)時(shi)(shi)(shi)，排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)中的(de)(de)(de)一(yi)段(duan)會低(di)于(yu)(yu)整體排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)平(ping)面(mian)(mian)，在(zai)(zai)使用(yong)(yong)一(yi)段(duan)時(shi)(shi)(shi)間后(hou)(hou)，由(you)于(yu)(yu)油(you)水(shui)混(hun)合物(wu)會積聚(ju)在(zai)(zai)較低(di)的(de)(de)(de)那(nei)段(duan)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)中，直接影(ying)響(xiang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)(tong)暢(chang)(chang)。 四、低(di)層(ceng)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)(bu)順暢(chang)(chang) 不(bu)(bu)(bu)同樓層(ceng)的(de)(de)(de)廚(chu)房(fang)(fang)(fang)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)(tong)過(guo)同一(yi)主(zhu)(zhu)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)排(pai)(pai)(pai)(pai)(pai)(pai)出(chu)(chu)，離(li)出(chu)(chu)口近的(de)(de)(de)樓層(ceng)廚(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)效(xiao)果較好(hao)，而較低(di)樓層(ceng)的(de)(de)(de)廚(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)(bu)通(tong)(tong)(tong)暢(chang)(chang)。 五、建(jian)議配備排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)(ji) 對(dui)于(yu)(yu)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)較大(da)的(de)(de)(de)廚(chu)房(fang)(fang)(fang)，建(jian)議還配備一(yi)個排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)(ji)。常(chang)用(yong)(yong)的(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)(ji)有軸流(liu)風(feng)(feng)(feng)機(ji)(ji)、風(feng)(feng)(feng)機(ji)(ji)箱和(he)離(li)心(xin)風(feng)(feng)(feng)機(ji)(ji)3種。 軸流(liu)風(feng)(feng)(feng)機(ji)(ji)：以(yi)前應(ying)用(yong)(yong)較多，但由(you)于(yu)(yu)全(quan)(quan)壓小，在(zai)(zai)安裝(zhuang)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈化(hua)(hua)器后(hou)(hou)很少應(ying)用(yong)(yong)。 風(feng)(feng)(feng)機(ji)(ji)箱：全(quan)(quan)壓中等，風(feng)(feng)(feng)量可(ke)以(yi)調(diao)節，且噪(zao)聲較低(di)，常(chang)在(zai)(zai)集煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)罩距油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)(pai)放口距離(li)中等的(de)(de)(de)廚(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統中選用(yong)(yong)。 離(li)心(xin)風(feng)(feng)(feng)機(ji)(ji)：全(quan)(quan)壓和(he)風(feng)(feng)(feng)量都(dou)可(ke)以(yi)調(diao)節，但由(you)于(yu)(yu)噪(zao)聲較大(da)，常(chang)需要做降噪(zao)處(chu)理。當廚(chu)房(fang)(fang)(fang)位于(yu)(yu)建(jian)筑(zhu)物(wu)的(de)(de)(de)底部時(shi)(shi)(shi)其(qi)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)機(ji)(ji)宜安放在(zai)(zai)屋頂，一(yi)般選擇離(li)心(xin)風(feng)(feng)(feng)機(ji)(ji)。

重要的鋅正規不銹鋼煙罩的化合物是氧化鋅，俗名叫“鋅白”，是著名的白色顏料，用來制造白色油漆等。在室溫下氧化不銹鋼煙罩安裝鋅(xin)是(shi)白(bai)色(se)的(de)，受(shou)熱后(hou)卻會變(bian)成(cheng)(cheng)黃色(se)，而(er)再冷卻時，又重新變(bian)成(cheng)(cheng)白(bai)色(se)。現在，人們利用(yong)它的(de)這個特點，制(zhi)成(cheng)(cheng)“變(bian)色(se)溫度(du)計”——用(yong)它顏色(se)的(de)變(bian)化(hua)來測量溫度(du)。

1．管板材的開正規不銹鋼煙罩槽：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。板材開不銹鋼煙罩安裝槽的(de)(de)(de)(de)方法(fa)有兩種(zhong)：手工開槽法(fa)、機(ji)械開槽法(fa)。 2．密封：節能(neng)消音(yin)通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道系(xi)統建(jian)議使用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)密封膠(jiao)(jiao)帶(dai)(dai)有：熱敏(min)膠(jiao)(jiao)帶(dai)(dai)、壓敏(min)膠(jiao)(jiao)帶(dai)(dai)兩種(zhong)。在(zai)(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道未用(yong)(yong)(yong)(yong)膠(jiao)(jiao)帶(dai)(dai)密封前，應先使用(yong)(yong)(yong)(yong)專用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)扒形(xing)裝(zhuang)訂針(zhen)(zhen)，對(dui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)搭接(jie)(jie)口(kou)進(jin)行(xing)(xing)固(gu)(gu)(gu)(gu)(gu)定(ding)，裝(zhuang)訂針(zhen)(zhen)的(de)(de)(de)(de)間距為50mm一個。裝(zhuang)訂時，裝(zhuang)訂針(zhen)(zhen)應與(yu)接(jie)(jie)縫略呈角度(du)。裝(zhuang)訂針(zhen)(zhen)僅用(yong)(yong)(yong)(yong)于有蓋(gai)舌(she)(she)的(de)(de)(de)(de)搭接(jie)(jie)口(kou)固(gu)(gu)(gu)(gu)(gu)定(ding)，若(ruo)無(wu)蓋(gai)舌(she)(she)，或平接(jie)(jie)口(kou)時，應用(yong)(yong)(yong)(yong)膠(jiao)(jiao)帶(dai)(dai)接(jie)(jie)片進(jin)行(xing)(xing)固(gu)(gu)(gu)(gu)(gu)定(ding)，膠(jiao)(jiao)帶(dai)(dai)大為300mm，每邊至少1個。 3．加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)：當(dang)通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道系(xi)統內部的(de)(de)(de)(de)靜(jing)壓負載(zai)使玻纖通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道壁出現1％的(de)(de)(de)(de)撓度(du)時，就(jiu)需要對(dui)通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道進(jin)行(xing)(xing)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。通(tong)(tong)常節能(neng)消音(yin)通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道系(xi)統管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道可采用(yong)(yong)(yong)(yong)以下(xia)(xia)方法(fa)來進(jin)行(xing)(xing)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)：a.拉(la)桿(gan)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，它是(shi)采用(yong)(yong)(yong)(yong)鋼彩、套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，通(tong)(tong)常使用(yong)(yong)(yong)(yong)在(zai)(zai)500Pa以下(xia)(xia)的(de)(de)(de)(de)正(zheng)壓加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。b.框架加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，即采用(yong)(yong)(yong)(yong)輕鋼龍(long)骨加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。c.抱合加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，即采用(yong)(yong)(yong)(yong)輕鋼龍(long)骨加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，使用(yong)(yong)(yong)(yong)在(zai)(zai)拉(la)桿(gan)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)和框架加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)無(wu)法(fa)應用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)某些特(te)殊(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道上，如(ru)900彎管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、三通(tong)(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、悶頭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等。d.防下(xia)(xia)垂加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，它用(yong)(yong)(yong)(yong)于特(te)殊(shu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，如(ru)變經管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)和迂回(hui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。

共板法蘭風正規不銹鋼煙罩管加工后的安裝要求： 1、按照重慶共板法正規不銹鋼煙罩蘭風管的(de)中(zhong)心(xin)線(xian)找(zhao)出(chu)吊桿敷(fu)設位置，單吊桿在(zai)風管的(de)中(zhong)心(xin)線(xian)上(shang)(shang)，雙吊桿可(ke)(ke)以按托盤的(de)螺孔(kong)間(jian)距或風管的(de)中(zhong)心(xin)線(xian)對稱安(an)裝(zhuang)。 2、吊桿根據吊件(jian)形式，可(ke)(ke)以焊(han)在(zai)吊件(jian)上(shang)(shang)，也可(ke)(ke)掛在(zai)吊件(jian)上(shang)(shang)，焊(han)接后(hou)應(ying)涂防(fang)銹漆。當風管較長(chang)需要安(an)裝(zhuang)一排支(zhi)架時，可(ke)(ke)先(xian)把兩(liang)端安(an)好，然(ran)后(hou)以兩(liang)端的(de)支(zhi)架為基準，用拉線(xian)法找(zhao)出(chu)中(zhong)間(jian)支(zhi)架的(de)標高進行安(an)裝(zhuang)。

重慶共板正規不銹鋼煙罩法蘭是非型鋼連接，由鍍鋅鋼板制作的風管其連接形式可用鋼板直接壓制使風管與法蘭一體不銹鋼煙罩安裝成形。制(zhi)作工藝(yi)先進(jin)，下料(liao)準確(que)，材料(liao)消耗低，產品質量穩定，加工速度(du)更(geng)(geng)快捷、更(geng)(geng)方便、更(geng)(geng)小的漏風(feng)率。實現了漏風(feng)量小，降低能耗，節省運行(xing)費用(yong)。