鍍鋅鐵皮風管

        鍍(du)(du)鋅鐵皮風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)(you)勢減(jian)少(shao)(shao)(shao)泄漏(lou)。螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)安(an)裝顯(xian)著(zhu)地減(jian)少(shao)(shao)(shao)了管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)連接(jie)點(dian)，使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)結合部的(de)(de)(de)(de)(de)(de)(de)泄漏(lou)減(jian)少(shao)(shao)(shao)，典(dian)型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長(chang)度(du)是3~6m，而(er)(er)(er)典(dian)型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長(chang)度(du)只有(you)1~1.5m；且連接(jie)兩個螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只需(xu)一個管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)件(jian)，而(er)(er)(er)傳統(tong)的(de)(de)(de)(de)(de)(de)(de)矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)連接(jie)則常(chang)常(chang)需(xu)要(yao)一個完全獨立的(de)(de)(de)(de)(de)(de)(de)雙法蘭系(xi)(xi)(xi)統(tong)。標準化產(chan)品。螺(luo)(luo)旋(xuan)(xuan)圓(yuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)配(pei)件(jian)（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)和接(jie)頭）的(de)(de)(de)(de)(de)(de)(de)生產(chan)已高度(du)自動化、系(xi)(xi)(xi)統(tong)化，并具有(you)工(gong)業(ye)化的(de)(de)(de)(de)(de)(de)(de)質(zhi)量控制(zhi)。安(an)裝費用(yong)(yong)(yong)(yong)低(di)。圓(yuan)形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)安(an)裝時間(jian)(jian)(jian)(jian)只有(you)相(xiang)類似的(de)(de)(de)(de)(de)(de)(de)矩形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)1/3。⑷通常(chang)只需(xu)較小的(de)(de)(de)(de)(de)(de)(de)安(an)裝空間(jian)(jian)(jian)(jian)。在(zai)不增(zeng)(zeng)加(jia)任何壓(ya)(ya)(ya)降的(de)(de)(de)(de)(de)(de)(de)情況下(xia)，相(xiang)同(tong)的(de)(de)(de)(de)(de)(de)(de)安(an)裝空間(jian)(jian)(jian)(jian)內直徑為(wei)200mm的(de)(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)可取(qu)代250×150mm的(de)(de)(de)(de)(de)(de)(de)矩形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。在(zai)不增(zeng)(zeng)加(jia)額外(wai)安(an)裝空間(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)前提(ti)下(xia)，數條平(ping)行的(de)(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)可取(qu)代扁平(ping)矩形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。考慮了所(suo)有(you)的(de)(de)(de)(de)(de)(de)(de)因素，在(zai)絕大(da)多數情況下(xia)，圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)所(suo)占(zhan)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)空間(jian)(jian)(jian)(jian)都要(yao)少(shao)(shao)(shao)于矩形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。對同(tong)樣的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)特性(xing)，數條圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)安(an)裝空間(jian)(jian)(jian)(jian)常(chang)常(chang)與一條矩形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)安(an)裝空間(jian)(jian)(jian)(jian)相(xiang)同(tong)或(huo)更少(shao)(shao)(shao)。許(xu)多矩形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)統(tong)安(an)裝時需(xu)要(yao)4螺(luo)(luo)栓系(xi)(xi)(xi)統(tong)，因而(er)(er)(er)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)各個方向增(zeng)(zeng)加(jia)40~80mm。壓(ya)(ya)(ya)降低(di)：眾所(suo)周知，圓(yuan)形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻比(bi)矩形(xing)(xing)風(feng)(feng)(feng)管(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(de)多。精密(mi)的(de)(de)(de)(de)(de)(de)(de)咬口(kou)(kou)成型(xing)(xing)工(gong)藝：進口(kou)(kou)設備所(suo)采用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)模(mo)具均為(wei)特種鋼材結構，即使(shi)使(shi)用(yong)(yong)(yong)(yong)了三(san)五年，其壓(ya)(ya)(ya)制(zhi)模(mo)具的(de)(de)(de)(de)(de)(de)(de)表面仍保(bao)持不變，使(shi)得(de)鍍(du)(du)鋅鋼板的(de)(de)(de)(de)(de)(de)(de)表面不受(shou)損(sun)傷，大(da)大(da)的(de)(de)(de)(de)(de)(de)(de)延長(chang)了風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)(yong)壽命，同(tong)時接(jie)縫均勻平(ping)整、咬口(kou)(kou)緊密(mi)、連接(jie)力(li)強、密(mi)封(feng)性(xing)好。安(an)全密(mi)封(feng)圈防漏(lou)系(xi)(xi)(xi)統(tong)。精巧的(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)旋(xuan)(xuan)壓(ya)(ya)(ya)制(zhi)楞(leng)(leng)筋工(gong)藝使(shi)螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具有(you)承(cheng)受(shou)壓(ya)(ya)(ya)力(li)的(de)(de)(de)(de)(de)(de)(de)大(da)強度(du)，增(zeng)(zeng)加(jia)螺(luo)(luo)旋(xuan)(xuan)型(xing)(xing)楞(leng)(leng)筋后，咬口(kou)(kou)潛縫厚度(du)是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)體的(de)(de)(de)(de)(de)(de)(de)四倍(bei)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)剛性(xing)非(fei)常(chang)大(da)，顯(xian)示出堅固的(de)(de)(de)(de)(de)(de)(de)優(you)(you)越性(xing)，能(neng)承(cheng)受(shou)壓(ya)(ya)(ya)力(li)負荷而(er)(er)(er)無損(sun)變形(xing)(xing)，用(yong)(yong)(yong)(yong)材厚度(du)可減(jian)小15%，降低(di)成本。相(xiang)同(tong)截(jie)面積(ji)時，長(chang)寬比(bi)為(wei)1：3的(de)(de)(de)(de)(de)(de)(de)矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周長(chang)比(bi)螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)周長(chang)長(chang)40%，用(yong)(yong)(yong)(yong)材省；同(tong)理而(er)(er)(er)言，由于螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周長(chang)短，保(bao)溫用(yong)(yong)(yong)(yong)材也可相(xiang)應減(jian)少(shao)(shao)(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路布局優(you)(you)美、立體感(gan)強：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)作為(wei)一種建筑特點(dian)而(er)(er)(er)必須暴露時，優(you)(you)美典(dian)雅(ya)的(de)(de)(de)(de)(de)(de)(de)成型(xing)(xing)法蘭風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是上佳之選。承(cheng)插式(shi)的螺旋圓風管的安裝形(xing)式(shi)。