通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道按(an)材質分(fen):一般(ban)有:鋼(gang)(gang)板(ban)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(普通(tong)(tong)鋼(gang)(gang)板(ban))、鍍(du)鋅板(ban)(白(bai)鐵)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、不銹鋼(gang)(gang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、玻璃鋼(gang)(gang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、塑(su)料通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、復(fu)合(he)材料通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、彩鋼(gang)(gang)夾心保溫(wen)板(ban)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、雙面(mian)鋁箔保溫(wen)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、單面(mian)彩鋼(gang)(gang)保溫(wen)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、涂(tu)(tu)(tu)膠布(bu)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(如礦用風(feng)(feng)(feng)(feng)(feng)(feng)筒)、礦用塑(su)料通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)等。也可(ke)(ke)分(fen)為復(fu)合(he)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)和(he)無機風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)兩種(zhong)。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)可(ke)(ke)按(an)截面(mian)形狀和(he)材質分(fen)類。風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)制作不銹鋼(gang)(gang)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)制作是(shi)在咬口縫、鉚釘縫、法蘭翻邊四角等縫隙處涂(tu)(tu)(tu)上密封(feng)膠（如中(zhong)性玻璃膠）。涂(tu)(tu)(tu)密封(feng)膠前應清(qing)除表面(mian)塵土(tu)和(he)油污(wu)。按(an)截面(mian)形狀，風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)可(ke)(ke)分(fen)為圓形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，矩形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，扁圓風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)等多(duo)種(zhong)，其中(zhong)圓形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)阻(zu)力的高度尺寸大，制作復(fu)雜。所以(yi)應用以(yi)矩形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)為主。

風(feng)(feng)(feng)管(guan)(guan)的安(an)裝(zhuang)(zhuang)(zhuang)：1、技術(shu)要求(qiu)，明裝(zhuang)(zhuang)(zhuang)水平度(du) 每米≤3mm ，總(zong)(zong)偏(pian)差(cha)≤20mm；垂直度(du)每米≤2mm，總(zong)(zong)偏(pian)差(cha)≤20mm；暗裝(zhuang)(zhuang)(zhuang)，位置應正確，無明顯偏(pian)差(cha)。2、安(an)裝(zhuang)(zhuang)(zhuang)順序(xu)：先(xian)干管(guan)(guan)后支管(guan)(guan)，安(an)裝(zhuang)(zhuang)(zhuang)方法：根據(ju)實際情況確定(ding)。可(ke)以在地面上(shang)連(lian)成一(yi)(yi)(yi)定(ding)的長度(du)，然后整(zheng)體吊裝(zhuang)(zhuang)(zhuang)，一(yi)(yi)(yi)般(ban)可(ke)接(jie)長至10--12米左右，用倒鏈或升降機將(jiang)風(feng)(feng)(feng)管(guan)(guan)吊到支架上(shang)（比較重的風(feng)(feng)(feng)管(guan)(guan)），也可(ke)以把風(feng)(feng)(feng)管(guan)(guan)一(yi)(yi)(yi)節一(yi)(yi)(yi)節地放在支架上(shang)逐(zhu)節連(lian)接(jie)。

作(zuo)業條(tiao)件(jian)：1、一般(ban)排風機(ji)系統(tong)和空調系統(tong)的安(an)裝(zhuang)，要在(zai)(zai)建筑物(wu)圍護(hu)結構施(shi)工(gong)完(wan)(wan)，障(zhang)礙物(wu)已(yi)清理，網(wang)吧角鐵法(fa)蘭風管(guan)廠家，地面無雜物(wu)的條(tiao)件(jian)下(xia)(xia)進行。2、對空氣潔(jie)凈系統(tong)的安(an)裝(zhuang)，應(ying)在(zai)(zai)建筑物(wu)內部安(an)裝(zhuang)部件(jian)的地面做好，墻(qiang)面已(yi)抹灰完(wan)(wan)畢，室內無灰塵飛揚(yang)或(huo)有(you)防(fang)塵措施(shi)的條(tiao)件(jian)下(xia)(xia)進行。3、一般(ban)除塵系統(tong)風管(guan)安(an)裝(zhuang)宜在(zai)(zai)廠房的工(gong)藝設備安(an)裝(zhuang)完(wan)(wan)或(huo)設備基(ji)礎己確定，設備連(lian)接器、罩體(ti)方位(wei)已(yi)知的情況下(xia)(xia)進行。4、檢查(cha)現場預留孔洞位(wei)置、尺(chi)寸應(ying)符合圖紙要求，每(mei)邊比(bi)實際截面大100mm。5、作(zuo)業地點(dian)要有(you)相應(ying)的輔助設施(shi)，如梯(ti)子、架子、安(an)全防(fang)護(hu)、消防(fang)器材，并有(you)施(shi)工(gong)員(yuan)的技術(shu)、質量、安(an)全交(jiao)底(di)。