鍍鋅鐵皮風管

        鍍(du)鋅鐵皮風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優勢減少(shao)泄漏。螺(luo)旋風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)顯著地減少(shao)了(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)點，使管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件結合部的(de)(de)(de)(de)(de)(de)(de)(de)(de)泄漏減少(shao)，典型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)旋風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長度(du)(du)是3~6m，而(er)典型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)長度(du)(du)只(zhi)有(you)1~1.5m；且連(lian)接(jie)兩(liang)個(ge)螺(luo)旋風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只(zhi)需一(yi)(yi)個(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)件，而(er)傳統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)則常(chang)常(chang)需要(yao)(yao)一(yi)(yi)個(ge)完全獨立的(de)(de)(de)(de)(de)(de)(de)(de)(de)雙法(fa)蘭(lan)系(xi)(xi)統(tong)(tong)。標準化產品。螺(luo)旋圓(yuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)配件（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件和接(jie)頭）的(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)產已高度(du)(du)自動化、系(xi)(xi)統(tong)(tong)化，并具有(you)工業化的(de)(de)(de)(de)(de)(de)(de)(de)(de)質量控(kong)制(zhi)。安(an)(an)(an)裝(zhuang)(zhuang)費(fei)用(yong)(yong)低。圓(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)時(shi)間(jian)(jian)只(zhi)有(you)相類似的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)1/3。⑷通常(chang)只(zhi)需較小(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)(kong)間(jian)(jian)。在不增加任何壓降的(de)(de)(de)(de)(de)(de)(de)(de)(de)情況(kuang)下(xia)，相同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)(kong)間(jian)(jian)內直徑為(wei)200mm的(de)(de)(de)(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)可(ke)(ke)取(qu)代250×150mm的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。在不增加額(e)外(wai)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)(kong)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)前提下(xia)，數條平(ping)(ping)行的(de)(de)(de)(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)可(ke)(ke)取(qu)代扁(bian)平(ping)(ping)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。考慮了(le)所有(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)因素，在絕大(da)(da)多數情況(kuang)下(xia)，圓(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)所占用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)間(jian)(jian)都要(yao)(yao)少(shao)于(yu)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。對同(tong)(tong)(tong)樣的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓力(li)(li)特(te)性，數條圓(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)(kong)間(jian)(jian)常(chang)常(chang)與一(yi)(yi)條矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)(kong)間(jian)(jian)相同(tong)(tong)(tong)或更(geng)少(shao)。許多矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)安(an)(an)(an)裝(zhuang)(zhuang)時(shi)需要(yao)(yao)4螺(luo)栓系(xi)(xi)統(tong)(tong)，因而(er)在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)各個(ge)方向增加40~80mm。壓降低：眾所周(zhou)知，圓(yuan)形(xing)(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)阻比矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)阻要(yao)(yao)小(xiao)得(de)(de)多。精密(mi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)咬(yao)口成型(xing)工藝：進口設備所采用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)模具均(jun)為(wei)特(te)種鋼材結構，即使使用(yong)(yong)了(le)三五年，其壓制(zhi)模具的(de)(de)(de)(de)(de)(de)(de)(de)(de)表面(mian)仍保(bao)持不變，使得(de)(de)鍍(du)鋅鋼板的(de)(de)(de)(de)(de)(de)(de)(de)(de)表面(mian)不受損(sun)傷，大(da)(da)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)延長了(le)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)使用(yong)(yong)壽命，同(tong)(tong)(tong)時(shi)接(jie)縫均(jun)勻(yun)平(ping)(ping)整、咬(yao)口緊密(mi)、連(lian)接(jie)力(li)(li)強(qiang)、密(mi)封(feng)性好。安(an)(an)(an)全密(mi)封(feng)圈防(fang)漏系(xi)(xi)統(tong)(tong)。精巧的(de)(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)旋壓制(zhi)楞(leng)筋(jin)工藝使螺(luo)旋風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具有(you)承受壓力(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)強(qiang)度(du)(du)，增加螺(luo)旋型(xing)楞(leng)筋(jin)后，咬(yao)口潛(qian)縫厚度(du)(du)是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)體(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)四倍，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)剛(gang)性非(fei)常(chang)大(da)(da)，顯示出堅固(gu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)優越性，能承受壓力(li)(li)負荷(he)而(er)無(wu)損(sun)變形(xing)(xing)(xing)(xing)(xing)(xing)，用(yong)(yong)材厚度(du)(du)可(ke)(ke)減小(xiao)15%，降低成本(ben)。相同(tong)(tong)(tong)截面(mian)積時(shi)，長寬比為(wei)1：3的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長比螺(luo)旋風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)周(zhou)長長40%，用(yong)(yong)材省；同(tong)(tong)(tong)理(li)而(er)言，由(you)于(yu)螺(luo)旋風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長短(duan)，保(bao)溫(wen)用(yong)(yong)材也可(ke)(ke)相應減少(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)布局優美(mei)、立體(ti)感強(qiang)：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)作為(wei)一(yi)(yi)種建筑(zhu)特(te)點而(er)必須暴露時(shi)，優美(mei)典雅的(de)(de)(de)(de)(de)(de)(de)(de)(de)成型(xing)法(fa)蘭(lan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是上佳之(zhi)選(xuan)。承插(cha)式的(de)螺旋圓風(feng)管的(de)安(an)裝(zhuang)形式。