送冷風和熱風常見的是白鐵風管定制中央空調的管道,這種管道需要加保溫材料。也可內貼保溫材料,使風道具有螺旋形的漂專業白鐵風管亮外觀,可免吊頂,從而(er)降低了工程造價。送新風(feng)和排(pai)氣(qi)(qi),將(jiang)有害氣(qi)(qi)體排(pai)出室外,把室外新鮮空(kong)氣(qi)(qi)送至室內。一(yi)般(ban)而(er)言,通風(feng)系統的流量都很大(da),因此要(yao)求使(shi)(shi)用(yong)阻力較小的空(kong)氣(qi)(qi)輸送管(guan)道,以節(jie)省造價和運(yun)行(xing)費用(yong)——就適用(yong)。一(yi)般(ban)情況下使(shi)(shi)用(yong)鍍鋅鐵管(guan),有腐蝕性及特別潮(chao)濕(shi)的場所使(shi)(shi)用(yong)不(bu)銹鋼管(guan)。
鍍鋅圓專業白鐵風管法蘭工藝流程: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 鍍鋅圓法蘭工白鐵風管定制藝原理:將鐵件清洗(xi)干(gan)凈(jing),然后(hou)溶劑處(chu)理,烘干(gan)后(hou)浸(jin)(jin)入鋅液中,鐵與(yu)熔融鋅反(fan)應生成(cheng)一合金(jin)化(hua)的鋅層,其流程為(wei):脫脂--水(shui)洗(xi)--酸(suan)洗(xi)--助鍍(du)--烘干(gan)--熱浸(jin)(jin)鍍(du)鋅--分離--冷卻(que)鈍(dun)化(hua)。
1.管板材的開專業白鐵風管槽: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。板材開白鐵風管定制槽的(de)方法(fa)(fa)(fa)有兩種:手工開槽法(fa)(fa)(fa)、機械(xie)開槽法(fa)(fa)(fa)。 2.密封:節能消音通(tong)風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系統建議使(shi)(shi)用(yong)(yong)的(de)密封膠(jiao)(jiao)帶(dai)(dai)有:熱敏膠(jiao)(jiao)帶(dai)(dai)、壓敏膠(jiao)(jiao)帶(dai)(dai)兩種。在管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)未用(yong)(yong)膠(jiao)(jiao)帶(dai)(dai)密封前,應先使(shi)(shi)用(yong)(yong)專用(yong)(yong)的(de)扒形裝訂(ding)針,對(dui)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)的(de)搭接(jie)口(kou)進行固(gu)(gu)(gu)(gu)(gu)定(ding),裝訂(ding)針的(de)間(jian)距為50mm一個(ge)。裝訂(ding)時,裝訂(ding)針應與接(jie)縫略呈角(jiao)度。裝訂(ding)針僅用(yong)(yong)于(yu)有蓋(gai)舌的(de)搭接(jie)口(kou)固(gu)(gu)(gu)(gu)(gu)定(ding),若無(wu)蓋(gai)舌,或平接(jie)口(kou)時,應用(yong)(yong)膠(jiao)(jiao)帶(dai)(dai)接(jie)片(pian)進行固(gu)(gu)(gu)(gu)(gu)定(ding),膠(jiao)(jiao)帶(dai)(dai)大為300mm,每(mei)邊至少1個(ge)。 3.加(jia)(jia)固(gu)(gu)(gu)(gu)(gu):當通(tong)風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系統內(nei)部的(de)靜壓負載使(shi)(shi)玻纖通(tong)風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)壁出現1%的(de)撓度時,就(jiu)需要(yao)對(dui)通(tong)風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)進行加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。通(tong)常節能消音通(tong)風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系統管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)可(ke)采用(yong)(yong)以下(xia)方法(fa)(fa)(fa)來進行加(jia)(jia)固(gu)(gu)(gu)(gu)(gu):a.拉桿(gan)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)(fa)(fa),它是采用(yong)(yong)鋼彩(cai)、套(tao)管(guan)(guan)(guan)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu),通(tong)常使(shi)(shi)用(yong)(yong)在500Pa以下(xia)的(de)正壓加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。b.框架加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)(fa)(fa),即(ji)采用(yong)(yong)輕(qing)鋼龍骨加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。c.抱合(he)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)(fa)(fa),即(ji)采用(yong)(yong)輕(qing)鋼龍骨加(jia)(jia)固(gu)(gu)(gu)(gu)(gu),使(shi)(shi)用(yong)(yong)在拉桿(gan)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)和框架加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)無(wu)法(fa)(fa)(fa)應用(yong)(yong)的(de)某些特殊(shu)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)上(shang),如(ru)900彎(wan)管(guan)(guan)(guan)、三通(tong)管(guan)(guan)(guan)、悶頭管(guan)(guan)(guan)等。d.防下(xia)垂加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)法(fa)(fa)(fa),它用(yong)(yong)于(yu)特殊(shu)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)的(de)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu),如(ru)變(bian)經管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)和迂(yu)回管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)(gu)(gu)。
支吊架不得專業白鐵風管安裝在風口、閥門檢查孔處,以免妨礙操作。吊架不得直接吊在法蘭上。保溫風管不能直接與支白鐵風管定制吊(diao)架(jia)接(jie)觸(chu),應(ying)墊上(shang)堅固的隔熱材料,其厚度(du)與(yu)保溫風(feng)管厚度(du)相同,防(fang)止(zhi)產生(sheng)“冷橋(qiao)”。聚氯吞(tun)烯風(feng)管也與(yu)鋼板風(feng)管一樣采用支(zhi)、吊(diao)托架(jia),但(dan)一般以吊(diao)架(jia)為(wei)主,支(zhi)架(jia)間距按(an)下表的要求制作安裝。
標準直管由流水專業白鐵風管線上直接壓制成連體法蘭。非標直管、彎頭、三通、四通、配件等下料后,在單機設備上完成白鐵風管定制TDF法(fa)蘭(lan)(lan)(lan)成(cheng)型。法(fa)蘭(lan)(lan)(lan)角(jiao)(jiao)由模具(ju)直(zhi)接(jie)沖壓成(cheng)型,安(an)裝時卡在四(si)個角(jiao)(jiao)即可。法(fa)蘭(lan)(lan)(lan)間的(de)(de)連(lian)(lian)接(jie)用(yong)法(fa)蘭(lan)(lan)(lan)卡,由鍍鋅鋼板(ban)(ban)制作,經(jing)法(fa)蘭(lan)(lan)(lan)卡成(cheng)型機成(cheng)型后切割成(cheng)統一的(de)(de)尺寸供安(an)裝連(lian)(lian)接(jie)使(shi)用(yong)。TDF共(gong)板(ban)(ban)法(fa)蘭(lan)(lan)(lan)因與管(guan)道鋼板(ban)(ban)連(lian)(lian)成(cheng)一體,不必像角(jiao)(jiao)鋼法(fa)蘭(lan)(lan)(lan)般打(da)孔鉚接(jie),在兩節管(guan)道的(de)(de)連(lian)(lian)接(jie)上(shang)用(yong)專用(yong)法(fa)蘭(lan)(lan)(lan)卡,四(si)角(jiao)(jiao)加90度法(fa)蘭(lan)(lan)(lan)角(jiao)(jiao)后用(yong)螺(luo)栓連(lian)(lian)接(jie)。
重慶共板法專業白鐵風管蘭風管工程整個施工過程80%工作量在工廠均由機械設備按工藝流程加工完成(包白鐵風管定制刮下(xia)料、成(cheng)型(xing)、合縫與拼角(jiao)、密封處(chu)理、清(qing)潔處(chu)理、風(feng)管(guan)(guan)吊(diao)(diao)架與吊(diao)(diao)筋制作)。 施(shi)工(gong)(gong)現場(chang)僅剩下(xia)風(feng)管(guan)(guan)連接(jie)與吊(diao)(diao)裝(zhuang)工(gong)(gong)作,現場(chang)施(shi)工(gong)(gong)工(gong)(gong)具(ju)簡單(dan)、安(an)裝(zhuang)方便(bian)。與普通的角(jiao)鋼(gang)法蘭風(feng)管(guan)(guan)相比(bi),系統(tong)整體(ti)重(zhong)量輕,安(an)裝(zhuang)方便(bian),省(sheng)時省(sheng)工(gong)(gong)省(sheng)料。用此工(gong)(gong)藝能縮短工(gong)(gong)期,節省(sheng)成(cheng)本。