小加工廠無處不在,但很難白鐵加工安裝形成一個大型加工廠,形成規模效應。產品大多是低端產品,在國際市場上沒有競爭力,缺專業白鐵加工乏品牌(pai)和聲譽,整(zheng)個加工(gong)工(gong)藝和缺乏創(chuang)新(xin)。一般(ban)來說,成(cheng)都白鐵加工(gong)行業發展非常快,但是密集程(cheng)度(du)太低,缺乏科(ke)技(ji)創(chuang)新(xin)、市(shi)場供求失衡突(tu)出這些問題(ti)。

提到鍍鋅圓專業白鐵加工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。那么鍍白鐵加工安裝鋅圓法蘭(lan)(lan)到底(di)是什(shen)么呢？其實鍍(du)鋅圓法蘭(lan)(lan)比普通的(de)(de)法蘭(lan)(lan)就多了一道(dao)鍍(du)鋅的(de)(de)工(gong)(gong)序(xu)，但(dan)千(qian)萬不要小(xiao)看(kan)這一道(dao)鍍(du)鋅的(de)(de)工(gong)(gong)序(xu)。

1.經濟性 A：根據專業白鐵加工國家規范，同等管徑，半后降低10-15%。（主材造價降低10-15%） B：同等條件下滿狀輔白鐵加工安裝材（吊鍵(jian)等(deng)）結(jie)果(guo)簡單，數(shu)(shu)(shu)量(liang)少(shao)(shao)，安裝(zhuang)(zhuang)輔材造價降(jiang)低(di)(di)30% C：施工(gong)時吊裝(zhuang)(zhuang)效(xiao)率比(bi)(bi)矩形(xing)(xing)風(feng)(feng)管(guan)(guan)提(ti)高(gao)(gao)一倍。 D：同(tong)等(deng)條件下(xia)，可將舉(ju)行風(feng)(feng)管(guan)(guan)低(di)(di)速(su)送(song)排風(feng)(feng)變為(wei)高(gao)(gao)速(su)送(song)排風(feng)(feng)，系(xi)統設計可減少(shao)(shao)風(feng)(feng)管(guan)(guan)總量(liang)，不僅(jin)經(jing)濟，而且節約(yue)空間(jian) 2.可能(neng)性 A：同(tong)樣板厚及(ji)同(tong)等(deng)管(guan)(guan)徑下(xia)，通(tong)風(feng)(feng)管(guan)(guan)道強度高(gao)(gao)。 B：風(feng)(feng)管(guan)(guan)外表(biao)為(wei)圓形(xing)(xing)，外形(xing)(xing)美(mei)觀。 C：同(tong)等(deng)截(jie)面下(xia)，圓形(xing)(xing)風(feng)(feng)管(guan)(guan)比(bi)(bi)矩形(xing)(xing)風(feng)(feng)管(guan)(guan)結(jie)構張力合理，大幅(fu)度提(ti)高(gao)(gao)風(feng)(feng)管(guan)(guan)剛性，明(ming)顯降(jiang)低(di)(di)顫震噪音(yin)。 D：同(tong)等(deng)長度下(xia)，法蘭(lan)連接數(shu)(shu)(shu)量(liang)少(shao)(shao)，蜜蜂(feng)性能(neng)優于矩形(xing)(xing)風(feng)(feng)管(guan)(guan)，使(shi)系(xi)統通(tong)風(feng)(feng)質量(liang)大大提(ti)高(gao)(gao)。 3.快捷性 A：高(gao)(gao)效(xiao)率施工(gong)，使(shi)用于工(gong)期(qi)短(duan)的大型(xing)項目。 B：機(ji)械化(hua)制作，快速(su)高(gao)(gao)效(xiao)。 C：連接法蘭(lan)數(shu)(shu)(shu)量(liang)少(shao)(shao)，吊裝(zhuang)(zhuang)連接工(gong)作量(liang)減少(shao)(shao)約(yue)50%。 D：小管(guan)(guan)徑通(tong)風(feng)(feng)管(guan)(guan)道單吊點，吊裝(zhuang)(zhuang)快速(su)高(gao)(gao)效(xiao)。 E：無需施工(gong)現場加工(gong)工(gong)序，減少(shao)(shao)現場作業人員及(ji)管(guan)(guan)理程序。 F：與矩形(xing)(xing)風(feng)(feng)管(guan)(guan)相比(bi)(bi)，配套異形(xing)(xing)管(guan)(guan)件標準化(hua)程度高(gao)(gao)，吊裝(zhuang)(zhuang)簡單，差(cha)錯幾率大大降(jiang)低(di)(di)。

通風管道專業白鐵加工的安裝步驟：1.風管組裝：當風管較白鐵加工安裝短時，可(ke)(ke)一次在地面(mian)組裝(zhuang)(zhuang)(zhuang)而成，當(dang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)較(jiao)長(chang)時，可(ke)(ke)視安裝(zhuang)(zhuang)(zhuang)場地的(de)情(qing)況，在地面(mian)分(fen)段(duan)組裝(zhuang)(zhuang)(zhuang)。組裝(zhuang)(zhuang)(zhuang)時應(ying)(ying)(ying)盡(jin)量調(diao)(diao)(diao)整風(feng)(feng)(feng)(feng)道(dao)(dao)的(de)中心度(du)(du)(du)和(he)(he)水(shui)(shui)平(ping)(ping)度(du)(du)(du)，避免(mian)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)扭曲或上(shang)下(xia)起波，左右(you)擺龍，每段(duan)風(feng)(feng)(feng)(feng)道(dao)(dao)不(bu)宜超過10m.組裝(zhuang)(zhuang)(zhuang)時，墊片應(ying)(ying)(ying)墊平(ping)(ping)，法(fa)蘭螺(luo)栓(shuan)應(ying)(ying)(ying)均勻(yun)(yun)擰(ning)緊，螺(luo)母帽均朝向同一方(fang)向。2.風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)(jiu)(jiu)位(wei)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)(jiu)(jiu)位(wei)前應(ying)(ying)(ying)檢查全(quan)部支架(jia)(jia)(jia)的(de)水(shui)(shui)乎(hu)度(du)(du)(du)和(he)(he)標高、檢查支架(jia)(jia)(jia)的(de)牢固(gu)(gu)程度(du)(du)(du)，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)(jiu)(jiu)位(wei)可(ke)(ke)采(cai)用(yong)(yong)直(zhi)接和(he)(he)吊(diao)具兩(liang)種方(fang)法(fa)。對風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷(duan)(duan)面(mian)較(jiao)小，又位(wei)置(zhi)(zhi)較(jiao)低的(de)可(ke)(ke)采(cai)用(yong)(yong)人(ren)工(gong)就(jiu)(jiu)(jiu)(jiu)(jiu)位(wei)方(fang)法(fa)，只需搭設簡易(yi)腳(jiao)手(shou)架(jia)(jia)(jia)即(ji)可(ke)(ke)。當(dang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷(duan)(duan)面(mian)較(jiao)大且管(guan)(guan)(guan)段(duan)較(jiao)長(chang)時，可(ke)(ke)采(cai)用(yong)(yong)滑(hua)輪、倒(dao)鏈(lian)、大繩等方(fang)法(fa)吊(diao)裝(zhuang)(zhuang)(zhuang)。為了(le)便于風(feng)(feng)(feng)(feng)道(dao)(dao)就(jiu)(jiu)(jiu)(jiu)(jiu)位(wei)，一般多采(cai)用(yong)(yong)將風(feng)(feng)(feng)(feng)道(dao)(dao)吊(diao)在腳(jiao)手(shou)架(jia)(jia)(jia)上(shang)，然后(hou)再(zai)將其(qi)抬放在風(feng)(feng)(feng)(feng)道(dao)(dao)支架(jia)(jia)(jia)上(shang)的(de)方(fang)法(fa)。腳(jiao)手(shou)架(jia)(jia)(jia)應(ying)(ying)(ying)沿其(qi)風(feng)(feng)(feng)(feng)道(dao)(dao)長(chang)度(du)(du)(du)方(fang)向搭設，高度(du)(du)(du)和(he)(he)位(wei)置(zhi)(zhi)應(ying)(ying)(ying)適合(he)施工(gong)操作，吊(diao)裝(zhuang)(zhuang)(zhuang)順序應(ying)(ying)(ying)先干管(guan)(guan)(guan)后(hou)支、立管(guan)(guan)(guan)，吊(diao)起時，吊(diao)點應(ying)(ying)(ying)牢固(gu)(gu)，兩(liang)吊(diao)點應(ying)(ying)(ying)均勻(yun)(yun)受力。垂(chui)直(zhi)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)可(ke)(ke)采(cai)用(yong)(yong)人(ren)工(gong)和(he)(he)大繩輔助(zhu)就(jiu)(jiu)(jiu)(jiu)(jiu)位(wei)。調(diao)(diao)(diao)整風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)保證垂(chui)直(zhi)度(du)(du)(du)要(yao)求(qiu)。3.風(feng)(feng)(feng)(feng)道(dao)(dao)調(diao)(diao)(diao)直(zhi)：就(jiu)(jiu)(jiu)(jiu)(jiu)位(wei)在支架(jia)(jia)(jia)上(shang)的(de)風(feng)(feng)(feng)(feng)道(dao)(dao)，應(ying)(ying)(ying)撥正位(wei)置(zhi)(zhi)，調(diao)(diao)(diao)整風(feng)(feng)(feng)(feng)道(dao)(dao)橫平(ping)(ping)豎直(zhi)，然后(hou)再(zai)按(an)圖集(ji)要(yao)求(qiu)固(gu)(gu)定。

1．管板材的開專業白鐵加工槽：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。板材開白鐵加工安裝槽的(de)(de)方法(fa)有兩種(zhong)：手工開(kai)槽法(fa)、機械開(kai)槽法(fa)。 2．密封：節(jie)能消音(yin)通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)系(xi)統建(jian)議使用(yong)(yong)(yong)的(de)(de)密封膠(jiao)(jiao)帶有：熱敏膠(jiao)(jiao)帶、壓敏膠(jiao)(jiao)帶兩種(zhong)。在管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)未用(yong)(yong)(yong)膠(jiao)(jiao)帶密封前，應先使用(yong)(yong)(yong)專用(yong)(yong)(yong)的(de)(de)扒(ba)形裝(zhuang)(zhuang)訂(ding)針(zhen)，對(dui)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)搭接口(kou)進行(xing)(xing)(xing)固(gu)(gu)(gu)(gu)(gu)定(ding)，裝(zhuang)(zhuang)訂(ding)針(zhen)的(de)(de)間距為50mm一個。裝(zhuang)(zhuang)訂(ding)時(shi)，裝(zhuang)(zhuang)訂(ding)針(zhen)應與接縫略呈(cheng)角度(du)(du)。裝(zhuang)(zhuang)訂(ding)針(zhen)僅用(yong)(yong)(yong)于有蓋(gai)舌的(de)(de)搭接口(kou)固(gu)(gu)(gu)(gu)(gu)定(ding)，若無蓋(gai)舌，或平接口(kou)時(shi)，應用(yong)(yong)(yong)膠(jiao)(jiao)帶接片進行(xing)(xing)(xing)固(gu)(gu)(gu)(gu)(gu)定(ding)，膠(jiao)(jiao)帶大為300mm，每邊至少1個。 3．加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)：當通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)系(xi)統內部的(de)(de)靜(jing)壓負載使玻纖通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)壁出現1％的(de)(de)撓度(du)(du)時(shi)，就需要(yao)對(dui)通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)進行(xing)(xing)(xing)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。通(tong)(tong)常(chang)節(jie)能消音(yin)通(tong)(tong)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)系(xi)統管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)可采(cai)用(yong)(yong)(yong)以(yi)下方法(fa)來進行(xing)(xing)(xing)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)：a.拉桿加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，它是采(cai)用(yong)(yong)(yong)鋼(gang)(gang)彩(cai)、套管(guan)(guan)(guan)(guan)(guan)(guan)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，通(tong)(tong)常(chang)使用(yong)(yong)(yong)在500Pa以(yi)下的(de)(de)正壓加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。b.框(kuang)架加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，即采(cai)用(yong)(yong)(yong)輕鋼(gang)(gang)龍骨加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。c.抱合(he)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，即采(cai)用(yong)(yong)(yong)輕鋼(gang)(gang)龍骨加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，使用(yong)(yong)(yong)在拉桿加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)和(he)框(kuang)架加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)無法(fa)應用(yong)(yong)(yong)的(de)(de)某些特(te)殊管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)上，如900彎(wan)管(guan)(guan)(guan)(guan)(guan)(guan)、三通(tong)(tong)管(guan)(guan)(guan)(guan)(guan)(guan)、悶頭管(guan)(guan)(guan)(guan)(guan)(guan)等。d.防(fang)下垂加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)，它用(yong)(yong)(yong)于特(te)殊管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)，如變經管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)和(he)迂回管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。