角(jiao)鐵圓法(fa)蘭在使用中已經漸(jian)漸(jian)取(qu)代了型鋼法(fa)蘭風管(guan)，下面就介紹一下角(jiao)鐵圓法(fa)蘭的優(you)勢和特點。

眾(zhong)所(suo)周知角鐵(tie)圓(yuan)法(fa)蘭(lan)在風管(guan)之間的連接中(zhong)起緊張作(zuo)用(yong)，有(you)了它，人們(men)就可以將各(ge)個風管(guan)與風管(guan)及和閥門相互連接，角鐵(tie)圓(yuan)法(fa)蘭(lan)廣泛應用(yong)于(yu)暖通空(kong)調管(guan)道的連接，具有(you)安裝簡便，堅固耐用(yong)的特點，角鐵(tie)圓(yuan)法(fa)蘭(lan)可以保(bao)證(zheng)90度不翻邊，保(bao)證(zheng)直(zhi)徑誤差不超(chao)1毫米，螺(luo)絲孔可隨意互換。

此(ci)外該角鐵圓法(fa)(fa)蘭的(de)出現一改傳(chuan)統的(de)型鋼法(fa)(fa)蘭風管的(de)外觀效果，用高(gao)科技、自動化(hua)的(de)無法(fa)(fa)蘭生(sheng)產工藝代替半機(ji)械化(hua)或(huo)純手工的(de)有(you)法(fa)(fa)蘭工藝的(de)生(sheng)產過程；既降(jiang)低了噪(zao)音及(ji)對環境的(de)污染，又(you)減少了工程中的(de)質量(liang)通病；給角鐵方(fang)圓法(fa)(fa)蘭的(de)加(jia)工制(zhi)作、安裝操作注(zhu)入了全新的(de)理(li)念。

為保證(zheng)法(fa)(fa)蘭接(jie)口的(de)嚴(yan)密性(xing)，排煙管道制作廠家，法(fa)(fa)蘭之間應(ying)有(you)墊料(liao)(liao)(liao)，一般空(kong)調系統(tong)(tong)及送、排風(feng)系統(tong)(tong)的(de)法(fa)(fa)蘭墊料(liao)(liao)(liao)采(cai)用(yong)8501密封膠帶，排煙系統(tong)(tong)的(de)法(fa)(fa)蘭墊料(liao)(liao)(liao)采(cai)用(yong)石棉板條;法(fa)(fa)蘭墊料(liao)(liao)(liao)不能擠入(ru)或凸入(ru)管內，法(fa)(fa)蘭墊料(liao)(liao)(liao)應(ying)盡(jin)量(liang)減少接(jie)頭(tou)(tou)，接(jie)頭(tou)(tou)應(ying)采(cai)用(yong)梯形(xing)或榫形(xing)連接(jie)，法(fa)(fa)蘭連接(jie)后嚴(yan)禁往法(fa)(fa)蘭縫隙填塞墊料(liao)(liao)(liao)。

法蘭連(lian)(lian)接(jie)時，按設計(ji)要求規(gui)定墊料(liao)，把(ba)(ba)兩(liang)個法蘭先(xian)對正，穿(chuan)上(shang)幾個螺(luo)栓(shuan)并載上(shang)螺(luo)母，暫(zan)時不要上(shang)緊，然后用(yong)尖(jian)沖塞(sai)進穿(chuan)不上(shang)樓(lou)栓(shuan)的螺(luo)孔中(zhong)，把(ba)(ba)兩(liang)個螺(luo)孔撬正，直到所有螺(luo)栓(shuan)都穿(chuan)上(shang)后，再把(ba)(ba)螺(luo)栓(shuan)擰緊。為了避免螺(luo)栓(shuan)滑扣，緊螺(luo)栓(shuan)時應按十字交叉逐步(bu)均勻地擰緊，連(lian)(lian)接(jie)法蘭的螺(luo)母應在(zai)同一(yi)側，連(lian)(lian)接(jie)好(hao)的分(fen)管，應以兩(liang)端(duan)法蘭為準，拉線檢查風管連(lian)(lian)接(jie)是否(fou)平直。

南(nan)京(jing)(jing)鑫科通(tong)風(feng)(feng)(feng)設(she)備有限公司(si)主要承接(jie)(jie)共板風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)(gong)，角鐵法蘭風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)(gong)，中央空(kong)調(diao)(diao)管(guan)(guan)(guan)(guan)道加(jia)(jia)工(gong)(gong)安(an)裝，消防排煙(yan)管(guan)(guan)(guan)(guan)道加(jia)(jia)工(gong)(gong)安(an)裝，機制(zhi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)(gong)，空(kong)調(diao)(diao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)(gong)，螺旋風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)(gong)，不銹鋼風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)(gong)，鍍鋅風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)(gong)以及承接(jie)(jie)通(tong)風(feng)(feng)(feng)排煙(yan)工(gong)(gong)程(cheng)服(fu)務(wu)，包括承接(jie)(jie)廠房通(tong)風(feng)(feng)(feng)排煙(yan)工(gong)(gong)程(cheng)，地(di)下室排煙(yan)工(gong)(gong)程(cheng)，空(kong)調(diao)(diao)新風(feng)(feng)(feng)，排風(feng)(feng)(feng)工(gong)(gong)程(cheng)、廚(chu)房排煙(yan)工(gong)(gong)程(cheng)。一系列(lie)都可定做安(an)裝，一條龍服(fu)務(wu)。重點接(jie)(jie)單區域集中在(zai)南(nan)京(jing)(jing)市、揚州市、滁州市等南(nan)京(jing)(jing)周邊城市，歡迎咨詢。

通風管道的布置

通(tong)(tong)風管(guan)(guan)(guan)道的(de)(de)布(bu)置直接(jie)關系(xi)(xi)到通(tong)(tong)風系(xi)(xi)統的(de)(de)總(zong)體(ti)布(bu)置，要與其他(ta)緊密配合(he)，不(bu)僅(jin)要協(xie)調美觀(guan)，還要符(fu)合(he)總(zong)圖(tu)的(de)(de)各項規定(ding)。如果(guo)通(tong)(tong)風管(guan)(guan)(guan)道的(de)(de)排風點較多時，可(ke)以采用(yong)大斷面的(de)(de)集合(he)管(guan)(guan)(guan)連接(jie)各支管(guan)(guan)(guan)；通(tong)(tong)風管(guan)(guan)(guan)道的(de)(de)布(bu)置應(ying)盡量(liang)順直，從而(er)可(ke)以避(bi)免復(fu)雜的(de)(de)局部(bu)管(guan)(guan)(guan)件；輸送(song)的(de)(de)氣體(ti)中如果(guo)含有液滴，通(tong)(tong)風管(guan)(guan)(guan)道應(ying)設置坡度，并在通(tong)(tong)風管(guan)(guan)(guan)道的(de)(de)低點處設水(shui)封管(guan)(guan)(guan)，便(bian)于排除(chu)積液；通(tong)(tong)風管(guan)(guan)(guan)道上應(ying)設置調節和測量(liang)裝(zhuang)置，便(bian)于系(xi)(xi)統的(de)(de)運行(xing)控(kong)制(zhi)。