近年來,隨著正規白鐵風管國家和地方相繼出臺了一系列治理飲食業油煙污染的排放標準和法規,刺激了市場需求,并白鐵風管安裝相應地形(xing)成(cheng)了(le)一個很有潛力的飲食業油煙凈(jing)化(hua)(hua)設(she)(she)備市(shi)場。通過(guo)對(dui)市(shi)場上流行的油煙凈(jing)化(hua)(hua)設(she)(she)備進(jin)行分析,按技術原理大(da)致可以(yi)分為四類(lei):機械(xie)式(shi)重(zhong)慶(qing)(qing)(qing)油煙凈(jing)化(hua)(hua)設(she)(she)備、靜電(dian)式(shi)重(zhong)慶(qing)(qing)(qing)油煙凈(jing)化(hua)(hua)設(she)(she)備、濕(shi)式(shi)重(zhong)慶(qing)(qing)(qing)油煙凈(jing)化(hua)(hua)設(she)(she)備、等離子重(zhong)慶(qing)(qing)(qing)油煙凈(jing)化(hua)(hua)法和(he)復合式(shi)重(zhong)慶(qing)(qing)(qing)油煙凈(jing)化(hua)(hua)設(she)(she)備機械(xie)方法。
與此同時,白鐵加工正規白鐵風管也存在許多問題。這些問題,既有共性和特點。成都白鐵加工團隊已經認真思考和仔細研究。工業過程中常見的問題是不可避免的,環境污染、能源消耗等。白鐵加工通常使用在抽搐或排白鐵風管安裝風管(guan)道,價(jia)格較低,也可以進行禮盒加(jia)工。像成都白鐵(tie)加(jia)工,這個行業是很有競爭力的。
通風管道正規白鐵風管的安裝步驟:1.風管組裝:當風管較白鐵風管安裝短時(shi),可(ke)(ke)一(yi)次(ci)在地(di)面(mian)組裝(zhuang)(zhuang)(zhuang)而成,當風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)較長(chang)時(shi),可(ke)(ke)視安裝(zhuang)(zhuang)(zhuang)場地(di)的(de)情況,在地(di)面(mian)分(fen)段(duan)組裝(zhuang)(zhuang)(zhuang)。組裝(zhuang)(zhuang)(zhuang)時(shi)應(ying)(ying)盡(jin)量調整(zheng)風(feng)(feng)(feng)(feng)(feng)道(dao)的(de)中心度(du)和(he)水(shui)(shui)平(ping)度(du),避免風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)扭(niu)曲或上下起波,左右擺龍,每段(duan)風(feng)(feng)(feng)(feng)(feng)道(dao)不宜超過10m.組裝(zhuang)(zhuang)(zhuang)時(shi),墊(dian)片應(ying)(ying)墊(dian)平(ping),法(fa)蘭螺栓(shuan)應(ying)(ying)均(jun)勻擰緊,螺母帽均(jun)朝向同一(yi)方向。2.風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)位(wei)(wei)(wei):風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)位(wei)(wei)(wei)前應(ying)(ying)檢查全部(bu)支架(jia)(jia)(jia)的(de)水(shui)(shui)乎度(du)和(he)標高、檢查支架(jia)(jia)(jia)的(de)牢(lao)(lao)固(gu)程度(du),風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)位(wei)(wei)(wei)可(ke)(ke)采(cai)用(yong)(yong)直(zhi)接和(he)吊(diao)具兩種方法(fa)。對風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷面(mian)較小,又位(wei)(wei)(wei)置較低的(de)可(ke)(ke)采(cai)用(yong)(yong)人工就(jiu)(jiu)(jiu)位(wei)(wei)(wei)方法(fa),只(zhi)需搭(da)(da)設簡易腳手架(jia)(jia)(jia)即可(ke)(ke)。當風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷面(mian)較大且管(guan)(guan)(guan)段(duan)較長(chang)時(shi),可(ke)(ke)采(cai)用(yong)(yong)滑(hua)輪、倒鏈、大繩等方法(fa)吊(diao)裝(zhuang)(zhuang)(zhuang)。為(wei)了便于風(feng)(feng)(feng)(feng)(feng)道(dao)就(jiu)(jiu)(jiu)位(wei)(wei)(wei),一(yi)般多采(cai)用(yong)(yong)將風(feng)(feng)(feng)(feng)(feng)道(dao)吊(diao)在腳手架(jia)(jia)(jia)上,然(ran)后再將其抬放在風(feng)(feng)(feng)(feng)(feng)道(dao)支架(jia)(jia)(jia)上的(de)方法(fa)。腳手架(jia)(jia)(jia)應(ying)(ying)沿其風(feng)(feng)(feng)(feng)(feng)道(dao)長(chang)度(du)方向搭(da)(da)設,高度(du)和(he)位(wei)(wei)(wei)置應(ying)(ying)適合施工操(cao)作,吊(diao)裝(zhuang)(zhuang)(zhuang)順序應(ying)(ying)先干管(guan)(guan)(guan)后支、立管(guan)(guan)(guan),吊(diao)起時(shi),吊(diao)點應(ying)(ying)牢(lao)(lao)固(gu),兩吊(diao)點應(ying)(ying)均(jun)勻受力。垂(chui)直(zhi)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)可(ke)(ke)采(cai)用(yong)(yong)人工和(he)大繩輔助就(jiu)(jiu)(jiu)位(wei)(wei)(wei)。調整(zheng)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)保證垂(chui)直(zhi)度(du)要(yao)求(qiu)。3.風(feng)(feng)(feng)(feng)(feng)道(dao)調直(zhi):就(jiu)(jiu)(jiu)位(wei)(wei)(wei)在支架(jia)(jia)(jia)上的(de)風(feng)(feng)(feng)(feng)(feng)道(dao),應(ying)(ying)撥正位(wei)(wei)(wei)置,調整(zheng)風(feng)(feng)(feng)(feng)(feng)道(dao)橫平(ping)豎直(zhi),然(ran)后再按圖集要(yao)求(qiu)固(gu)定。
不銹鋼正規白鐵風管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,空白鐵風管安裝氣流動性(xing)(xing)能好,系統壓降小,日(ri)常運(yun)行系統耗電量少。目前(qian)還(huan)可以(yi)采用(yong)扁橢圓(yuan)形(xing)風(feng)(feng)管(guan)來降低風(feng)(feng)管(guan)的(de)(de)占用(yong)空間高度,由于風(feng)(feng)管(guan)的(de)(de)兩邊是(shi)圓(yuan)形(xing),所以(yi)氣流穩定(ding),風(feng)(feng)管(guan)的(de)(de)剛性(xing)(xing)好,外露安裝美觀性(xing)(xing)好,是(shi)比(bi)較理想的(de)(de)風(feng)(feng)管(guan)系列。