1．管板材的開好的白鐵加工槽：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。板材開白鐵加工定制槽(cao)的(de)(de)(de)方法(fa)(fa)有兩種：手工開(kai)槽(cao)法(fa)(fa)、機械(xie)開(kai)槽(cao)法(fa)(fa)。 2．密(mi)封(feng)：節能消音通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)統(tong)(tong)建議(yi)使用(yong)(yong)(yong)的(de)(de)(de)密(mi)封(feng)膠帶有：熱敏(min)(min)膠帶、壓(ya)敏(min)(min)膠帶兩種。在管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)未用(yong)(yong)(yong)膠帶密(mi)封(feng)前，應(ying)先使用(yong)(yong)(yong)專用(yong)(yong)(yong)的(de)(de)(de)扒形(xing)裝(zhuang)(zhuang)訂(ding)(ding)針，對(dui)(dui)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)搭(da)接(jie)口進行固(gu)(gu)(gu)(gu)定，裝(zhuang)(zhuang)訂(ding)(ding)針的(de)(de)(de)間(jian)距為50mm一個。裝(zhuang)(zhuang)訂(ding)(ding)時(shi)(shi)，裝(zhuang)(zhuang)訂(ding)(ding)針應(ying)與(yu)接(jie)縫略呈角(jiao)度。裝(zhuang)(zhuang)訂(ding)(ding)針僅用(yong)(yong)(yong)于有蓋舌的(de)(de)(de)搭(da)接(jie)口固(gu)(gu)(gu)(gu)定，若(ruo)無(wu)蓋舌，或平接(jie)口時(shi)(shi)，應(ying)用(yong)(yong)(yong)膠帶接(jie)片(pian)進行固(gu)(gu)(gu)(gu)定，膠帶大為300mm，每(mei)邊(bian)至少1個。 3．加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)：當通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)統(tong)(tong)內部的(de)(de)(de)靜壓(ya)負載使玻纖通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)壁出(chu)現1％的(de)(de)(de)撓度時(shi)(shi)，就需要對(dui)(dui)通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)進行加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。通(tong)(tong)常節能消音通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)統(tong)(tong)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可采用(yong)(yong)(yong)以(yi)(yi)下(xia)(xia)方法(fa)(fa)來進行加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)：a.拉(la)(la)桿(gan)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法(fa)(fa)，它(ta)是采用(yong)(yong)(yong)鋼彩、套管(guan)(guan)(guan)(guan)(guan)(guan)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)，通(tong)(tong)常使用(yong)(yong)(yong)在500Pa以(yi)(yi)下(xia)(xia)的(de)(de)(de)正(zheng)壓(ya)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。b.框架(jia)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法(fa)(fa)，即采用(yong)(yong)(yong)輕鋼龍(long)骨加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。c.抱合加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法(fa)(fa)，即采用(yong)(yong)(yong)輕鋼龍(long)骨加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)，使用(yong)(yong)(yong)在拉(la)(la)桿(gan)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)和(he)框架(jia)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)無(wu)法(fa)(fa)應(ying)用(yong)(yong)(yong)的(de)(de)(de)某些特殊管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)上，如900彎管(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.防下(xia)(xia)垂加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)法(fa)(fa)，它(ta)用(yong)(yong)(yong)于特殊管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)，如變經管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)和(he)迂(yu)回管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)(gu)。

熱鍍鋅的合金層好的白鐵加工的厚度主要取決了鋼材的硅含量等化學成份，鋼材的橫截面積大小，鋼材表面的白鐵加工定制粗糙程(cheng)度(du)，鋅(xin)(xin)(xin)鍋溫度(du)，浸鋅(xin)(xin)(xin)時(shi)(shi)間，冷卻(que)快(kuai)慢，冷軋變形(xing)等。 鍍(du)鋅(xin)(xin)(xin)圓法蘭優點： 1、 處(chu)(chu)理費(fei)用(yong)低：熱(re)浸鍍(du)鋅(xin)(xin)(xin)防(fang)銹(xiu)的(de)費(fei)用(yong)要(yao)比(bi)其他(ta)漆料(liao)涂(tu)層(ceng)的(de)費(fei)用(yong)低； 2、 持久耐用(yong)：在(zai)(zai)(zai)郊區(qu)(qu)環境(jing)下，標準的(de)熱(re)鍍(du)鋅(xin)(xin)(xin)防(fang)銹(xiu)的(de)厚度(du)，可(ke)保(bao)持50年以上而(er)不必修補；在(zai)(zai)(zai)市(shi)區(qu)(qu)或(huo)近海區(qu)(qu)域(yu)，標準的(de)熱(re)鍍(du)鋅(xin)(xin)(xin)防(fang)銹(xiu)層(ceng)則可(ke)保(bao)持20年而(er)不必修補； 3、 可(ke)靠性好：鍍(du)鋅(xin)(xin)(xin)層(ceng)與鋼材間是冶(ye)金(jin)結合，成為(wei)鋼表面(mian)的(de)一(yi)部(bu)份，因此(ci)鍍(du)層(ceng)的(de)持久性較為(wei)可(ke)靠； 4、 鍍(du)層(ceng)的(de)韌性強：鍍(du)鋅(xin)(xin)(xin)層(ceng)形(xing)成一(yi)種特別的(de)冶(ye)金(jin)結構(gou)，這種結構(gou)能承受在(zai)(zai)(zai)運送及使(shi)用(yong)時(shi)(shi)受到機械損傷； 5、 全面(mian)性保(bao)護：鍍(du)件的(de)每一(yi)部(bu)分都能鍍(du)上鋅(xin)(xin)(xin)，即使(shi)在(zai)(zai)(zai)凹陷處(chu)(chu)、尖角(jiao)及隱藏處(chu)(chu)都能全面(mian)地受到保(bao)護； 6、 省時(shi)(shi)省力(li)：鍍(du)鋅(xin)(xin)(xin)過程(cheng)要(yao)比(bi)其他(ta)涂(tu)層(ceng)的(de)施工法更快(kuai)捷，并(bing)且可(ke)避免安(an)裝后在(zai)(zai)(zai)工地上涂(tu)刷所需的(de)時(shi)(shi)間。

散裝物料的輸送在工好的白鐵加工廠的生產過程中，需要輸送松散的顆粒，特別是比重不大的如發泡塑料粒之類，造價白鐵加工定制低，效果(guo)好。排油(you)煙(yan)飯(fan)店、酒樓、燒烤店、賓(bin)館的(de)廚房有大量(liang)(liang)油(you)煙(yan)產生，需要排出，使(shi)用不(bu)(bu)銹鋼風管(guan)適用。集中供熱工程熱氣管(guan)道(dao)，保溫層(ceng)的(de)外層(ceng)，使(shi)用不(bu)(bu)銹鋼風管(guan)，使(shi)管(guan)道(dao)壽命長，質量(liang)(liang)好。

鍍鋅圓好的白鐵加工法蘭工藝流程：成品酸洗-水洗-加助鍍液-烘干-掛鍍-冷卻-藥化-清洗-打磨-熱鍍鋅完工 鍍鋅圓法蘭工白鐵加工定制藝原理：將鐵(tie)件清洗干凈，然(ran)后溶劑處理，烘干后浸入鋅(xin)液中，鐵(tie)與熔融(rong)鋅(xin)反應(ying)生成一合(he)金化的(de)鋅(xin)層，其流程為：脫脂--水洗--酸(suan)洗--助鍍--烘干--熱浸鍍鋅(xin)--分離--冷卻鈍化。