鍍鋅鐵皮風管

        鍍(du)鋅鐵皮風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優勢減(jian)少(shao)泄(xie)漏。螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)安裝(zhuang)顯著(zhu)地減(jian)少(shao)了(le)(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)連接點，使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件結合部的(de)(de)(de)(de)(de)(de)(de)泄(xie)漏減(jian)少(shao)，典(dian)(dian)型(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長(chang)(chang)(chang)(chang)(chang)度(du)是3~6m，而(er)典(dian)(dian)型(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)(chang)(chang)(chang)度(du)只(zhi)有(you)1~1.5m；且連接兩個螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只(zhi)需一(yi)(yi)個管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接件，而(er)傳統(tong)的(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)連接則常常需要(yao)一(yi)(yi)個完全(quan)獨立的(de)(de)(de)(de)(de)(de)(de)雙法蘭系(xi)(xi)統(tong)。標(biao)準化產品(pin)。螺(luo)(luo)(luo)旋(xuan)(xuan)圓風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)配件（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件和接頭）的(de)(de)(de)(de)(de)(de)(de)生產已高度(du)自動(dong)化、系(xi)(xi)統(tong)化，并(bing)具(ju)有(you)工業(ye)化的(de)(de)(de)(de)(de)(de)(de)質量(liang)控制。安裝(zhuang)費(fei)用(yong)低(di)(di)。圓形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)安裝(zhuang)時間(jian)(jian)只(zhi)有(you)相(xiang)類(lei)似的(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)1/3。⑷通常只(zhi)需較小的(de)(de)(de)(de)(de)(de)(de)安裝(zhuang)空(kong)(kong)間(jian)(jian)。在不(bu)(bu)(bu)增(zeng)加任(ren)何壓(ya)(ya)降(jiang)的(de)(de)(de)(de)(de)(de)(de)情(qing)況下，相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)安裝(zhuang)空(kong)(kong)間(jian)(jian)內直徑為(wei)200mm的(de)(de)(de)(de)(de)(de)(de)圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)可(ke)取代250×150mm的(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。在不(bu)(bu)(bu)增(zeng)加額外安裝(zhuang)空(kong)(kong)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)前提下，數(shu)條(tiao)(tiao)(tiao)平(ping)行的(de)(de)(de)(de)(de)(de)(de)圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)可(ke)取代扁平(ping)矩(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。考慮了(le)(le)所有(you)的(de)(de)(de)(de)(de)(de)(de)因(yin)素，在絕大多數(shu)情(qing)況下，圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)所占用(yong)的(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)間(jian)(jian)都要(yao)少(shao)于矩(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。對同(tong)樣的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)力(li)(li)特(te)性，數(shu)條(tiao)(tiao)(tiao)圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)安裝(zhuang)空(kong)(kong)間(jian)(jian)常常與一(yi)(yi)條(tiao)(tiao)(tiao)矩(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)安裝(zhuang)空(kong)(kong)間(jian)(jian)相(xiang)同(tong)或(huo)更少(shao)。許多矩(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)安裝(zhuang)時需要(yao)4螺(luo)(luo)(luo)栓系(xi)(xi)統(tong)，因(yin)而(er)在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)各個方向增(zeng)加40~80mm。壓(ya)(ya)降(jiang)低(di)(di)：眾所周(zhou)知(zhi)，圓形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻比矩(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻要(yao)小得多。精(jing)密的(de)(de)(de)(de)(de)(de)(de)咬口成(cheng)型(xing)(xing)(xing)工藝(yi)：進(jin)口設備(bei)所采用(yong)的(de)(de)(de)(de)(de)(de)(de)模(mo)具(ju)均(jun)為(wei)特(te)種鋼(gang)材結構，即使(shi)使(shi)用(yong)了(le)(le)三五年，其壓(ya)(ya)制模(mo)具(ju)的(de)(de)(de)(de)(de)(de)(de)表面(mian)仍保持不(bu)(bu)(bu)變(bian)，使(shi)得鍍(du)鋅鋼(gang)板的(de)(de)(de)(de)(de)(de)(de)表面(mian)不(bu)(bu)(bu)受損(sun)傷，大大的(de)(de)(de)(de)(de)(de)(de)延長(chang)(chang)(chang)(chang)(chang)了(le)(le)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)壽命，同(tong)時接縫均(jun)勻平(ping)整、咬口緊密、連接力(li)(li)強、密封性好。安全(quan)密封圈防漏系(xi)(xi)統(tong)。精(jing)巧的(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)(luo)旋(xuan)(xuan)壓(ya)(ya)制楞筋(jin)工藝(yi)使(shi)螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具(ju)有(you)承(cheng)(cheng)受壓(ya)(ya)力(li)(li)的(de)(de)(de)(de)(de)(de)(de)大強度(du)，增(zeng)加螺(luo)(luo)(luo)旋(xuan)(xuan)型(xing)(xing)(xing)楞筋(jin)后，咬口潛(qian)縫厚度(du)是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)體的(de)(de)(de)(de)(de)(de)(de)四倍，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)剛性非常大，顯示出堅固的(de)(de)(de)(de)(de)(de)(de)優越性，能承(cheng)(cheng)受壓(ya)(ya)力(li)(li)負荷而(er)無損(sun)變(bian)形(xing)(xing)(xing)，用(yong)材厚度(du)可(ke)減(jian)小15%，降(jiang)低(di)(di)成(cheng)本。相(xiang)同(tong)截面(mian)積時，長(chang)(chang)(chang)(chang)(chang)寬(kuan)比為(wei)1：3的(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)(chang)(chang)(chang)(chang)比螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)周(zhou)長(chang)(chang)(chang)(chang)(chang)長(chang)(chang)(chang)(chang)(chang)40%，用(yong)材省(sheng)；同(tong)理而(er)言，由于螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)(chang)(chang)(chang)(chang)短，保溫(wen)用(yong)材也可(ke)相(xiang)應減(jian)少(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路布局優美(mei)、立體感強：當(dang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)作為(wei)一(yi)(yi)種建筑特(te)點而(er)必(bi)須暴(bao)露時，優美(mei)典(dian)(dian)雅的(de)(de)(de)(de)(de)(de)(de)成(cheng)型(xing)(xing)(xing)法蘭風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是上佳之選。承(cheng)(cheng)插式(shi)的螺(luo)旋圓風管(guan)的安裝形式(shi)。