說到白鐵大家可能都非常好的鍍鋅風管模糊,是不是白色的鐵就叫白鐵?其實白鐵就是大家都非常熟悉的鍍鋅鐵。鐵是我們鍍鋅風管生活(huo)(huo)中(zhong)使用廣泛的金(jin)屬(shu)材料(liao)(liao),在(zai)(zai)任何地方都(dou)會(hui)(hui)有鐵(tie)的使用。人們(men)之所以要對鐵(tie)進行鍍鋅,是(shi)因為鐵(tie)在(zai)(zai)代大氣(qi)中(zhong)非常活(huo)(huo)躍(yue),只(zhi)要本質比較活(huo)(huo)躍(yue)的金(jin)屬(shu)材料(liao)(liao)都(dou)很容易和(he)氧氣(qi)產(chan)生化學反應,但是(shi)經過鍍鋅之后就能(neng)夠起到(dao)保護作用,這(zhe)樣(yang)就不會(hui)(hui)發生氧化現象發生。
1.管板材的開好的鍍鋅風管槽: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。板材開鍍鋅風管定制槽(cao)的(de)(de)(de)(de)方法(fa)有(you)(you)兩種(zhong):手工開(kai)槽(cao)法(fa)、機械開(kai)槽(cao)法(fa)。 2.密(mi)封(feng):節能(neng)消(xiao)音(yin)通(tong)風(feng)管(guan)(guan)道(dao)(dao)系統(tong)建(jian)議使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)密(mi)封(feng)膠(jiao)(jiao)帶(dai)有(you)(you):熱(re)敏(min)膠(jiao)(jiao)帶(dai)、壓(ya)敏(min)膠(jiao)(jiao)帶(dai)兩種(zhong)。在管(guan)(guan)道(dao)(dao)未用(yong)(yong)(yong)(yong)(yong)膠(jiao)(jiao)帶(dai)密(mi)封(feng)前,應先使(shi)用(yong)(yong)(yong)(yong)(yong)專用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)扒(ba)形裝(zhuang)(zhuang)訂(ding)針,對管(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)搭接口(kou)進行固(gu)(gu)(gu)(gu)(gu)(gu)(gu)定(ding),裝(zhuang)(zhuang)訂(ding)針的(de)(de)(de)(de)間距為50mm一個。裝(zhuang)(zhuang)訂(ding)時(shi),裝(zhuang)(zhuang)訂(ding)針應與接縫略(lve)呈角(jiao)度。裝(zhuang)(zhuang)訂(ding)針僅(jin)用(yong)(yong)(yong)(yong)(yong)于有(you)(you)蓋舌的(de)(de)(de)(de)搭接口(kou)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)定(ding),若無蓋舌,或平接口(kou)時(shi),應用(yong)(yong)(yong)(yong)(yong)膠(jiao)(jiao)帶(dai)接片進行固(gu)(gu)(gu)(gu)(gu)(gu)(gu)定(ding),膠(jiao)(jiao)帶(dai)大為300mm,每(mei)邊(bian)至少1個。 3.加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu):當通(tong)風(feng)管(guan)(guan)道(dao)(dao)系統(tong)內(nei)部的(de)(de)(de)(de)靜壓(ya)負載使(shi)玻纖通(tong)風(feng)管(guan)(guan)道(dao)(dao)管(guan)(guan)道(dao)(dao)壁(bi)出現1%的(de)(de)(de)(de)撓(nao)度時(shi),就需要對通(tong)風(feng)管(guan)(guan)道(dao)(dao)管(guan)(guan)道(dao)(dao)進行加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)。通(tong)常(chang)節能(neng)消(xiao)音(yin)通(tong)風(feng)管(guan)(guan)道(dao)(dao)系統(tong)管(guan)(guan)道(dao)(dao)可采(cai)用(yong)(yong)(yong)(yong)(yong)以下方法(fa)來進行加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu):a.拉桿加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)法(fa),它(ta)是采(cai)用(yong)(yong)(yong)(yong)(yong)鋼(gang)彩、套(tao)管(guan)(guan)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu),通(tong)常(chang)使(shi)用(yong)(yong)(yong)(yong)(yong)在500Pa以下的(de)(de)(de)(de)正(zheng)壓(ya)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)。b.框架加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)法(fa),即(ji)采(cai)用(yong)(yong)(yong)(yong)(yong)輕鋼(gang)龍骨加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)。c.抱(bao)合加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)法(fa),即(ji)采(cai)用(yong)(yong)(yong)(yong)(yong)輕鋼(gang)龍骨加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu),使(shi)用(yong)(yong)(yong)(yong)(yong)在拉桿加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)和框架加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)無法(fa)應用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)某些特(te)殊(shu)(shu)管(guan)(guan)道(dao)(dao)上,如(ru)900彎管(guan)(guan)、三通(tong)管(guan)(guan)、悶頭管(guan)(guan)等。d.防(fang)下垂加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)法(fa),它(ta)用(yong)(yong)(yong)(yong)(yong)于特(te)殊(shu)(shu)管(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu),如(ru)變經(jing)管(guan)(guan)道(dao)(dao)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)和迂回(hui)管(guan)(guan)道(dao)(dao)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)(gu)(gu)(gu)。
提到鍍鋅圓好的鍍鋅風管法蘭我想有很多人都會一臉的茫然,聽說過角鐵圓法蘭,但是就是沒有聽過鍍鋅圓法蘭。那么鍍鍍鋅風管定制鋅(xin)圓法(fa)蘭到(dao)底是什么呢?其實鍍鋅(xin)圓法(fa)蘭比普(pu)通的(de)法(fa)蘭就多了一道鍍鋅(xin)的(de)工序,但千萬(wan)不(bu)要(yao)小看這一道鍍鋅(xin)的(de)工序。
立管管卡安好的鍍鋅風管裝時,應先把上面的一個管件固定好,再用線錘在中心處吊線,下面的管卡即可按線進行固定。風管鍍鋅風管定制支吊架間距(ju)如無設(she)(she)計要求(qiu)(qiu)時,對(dui)不(bu)保溫風管(guan)應符合下表的(de)(de)要求(qiu)(qiu)。對(dui)于保溫風管(guan)的(de)(de)支、吊架間距(ju)無設(she)(she)計要求(qiu)(qiu)時,按(an)下表間距(ju)要求(qiu)(qiu)值乘(cheng)以(yi)0.85。重(zhong)慶螺(luo)旋風管(guan)加(jia)工的(de)(de)成品的(de)(de)支、吊架間距(ju)可(ke)以(yi)適當增加(jia)。
高壓靜電重好的鍍鋅風管慶油煙凈化方法:高壓靜電方法是由220kv電壓通過變壓器變壓至上萬伏,然后經整流器轉換鍍鋅風管定制成(cheng)直流電(dian)(dian),在兩(liang)極板間構成(cheng)一個強電(dian)(dian)場,使煙氣中顆(ke)粒(li)荷電(dian)(dian),荷電(dian)(dian)的(de)(de)油煙霧顆(ke)粒(li)物在電(dian)(dian)極間受重力(li)(li)、電(dian)(dian)極引(yin)力(li)(li)和風場動(dong)力(li)(li)做用.由于顆(ke)粒(li)物的(de)(de)荷電(dian)(dian)量(liang)隨粒(li)徑的(de)(de)增(zeng)(zeng)長而(er)(er)增(zeng)(zeng)大(da),大(da)顆(ke)粒(li)受電(dian)(dian)場力(li)(li)的(de)(de)作用大(da),其對氣溶膠狀(zhuang)態污染物的(de)(de)去(qu)除率(lv)相對較(jiao)(jiao)高,可達(da)80%-90%,但該(gai)法造價相對較(jiao)(jiao)高,在運行(xing)維護(hu)方(fang)面,相比(bi)(bi)機(ji)(ji)械式靜(jing)電(dian)(dian)式較(jiao)(jiao)為簡單,而(er)(er)在設備價格(ge)方(fang)面,靜(jing)電(dian)(dian)式投入成(cheng)本(ben)相比(bi)(bi)機(ji)(ji)械式要大(da)。綜(zong)合比(bi)(bi)較(jiao)(jiao)而(er)(er)言,靜(jing)電(dian)(dian)式凈(jing)化設備優于機(ji)(ji)械式凈(jing)化設備。