鍍鋅鐵皮風管

        鍍(du)鋅(xin)鐵皮風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)勢減(jian)(jian)(jian)少泄(xie)漏(lou)。螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)安(an)(an)(an)(an)裝顯(xian)著地(di)減(jian)(jian)(jian)少了(le)(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)(jian)的(de)(de)(de)(de)(de)連(lian)(lian)接(jie)點，使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)結(jie)合部(bu)的(de)(de)(de)(de)(de)泄(xie)漏(lou)減(jian)(jian)(jian)少，典型的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長度(du)是(shi)3~6m，而(er)典型的(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)長度(du)只(zhi)有(you)(you)1~1.5m；且(qie)連(lian)(lian)接(jie)兩個螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只(zhi)需(xu)一(yi)個管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)件(jian)(jian)(jian)，而(er)傳統(tong)的(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)連(lian)(lian)接(jie)則常(chang)常(chang)需(xu)要(yao)一(yi)個完全獨立的(de)(de)(de)(de)(de)雙法蘭系統(tong)。標(biao)準(zhun)化產品。螺(luo)(luo)(luo)旋(xuan)(xuan)圓(yuan)(yuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)配件(jian)(jian)(jian)（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)和接(jie)頭(tou)）的(de)(de)(de)(de)(de)生產已高(gao)度(du)自動化、系統(tong)化，并具有(you)(you)工(gong)業化的(de)(de)(de)(de)(de)質量(liang)控(kong)制。安(an)(an)(an)(an)裝費用(yong)(yong)低(di)。圓(yuan)(yuan)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系統(tong)的(de)(de)(de)(de)(de)安(an)(an)(an)(an)裝時(shi)間(jian)(jian)只(zhi)有(you)(you)相(xiang)類似的(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)1/3。⑷通(tong)常(chang)只(zhi)需(xu)較小(xiao)的(de)(de)(de)(de)(de)安(an)(an)(an)(an)裝空間(jian)(jian)。在(zai)不增加任(ren)何壓(ya)(ya)(ya)降的(de)(de)(de)(de)(de)情況下，相(xiang)同(tong)(tong)的(de)(de)(de)(de)(de)安(an)(an)(an)(an)裝空間(jian)(jian)內直徑(jing)為200mm的(de)(de)(de)(de)(de)圓(yuan)(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)可(ke)取(qu)代(dai)250×150mm的(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。在(zai)不增加額外安(an)(an)(an)(an)裝空間(jian)(jian)的(de)(de)(de)(de)(de)前(qian)提下，數(shu)條平(ping)行的(de)(de)(de)(de)(de)圓(yuan)(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)可(ke)取(qu)代(dai)扁平(ping)矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。考慮(lv)了(le)(le)所(suo)有(you)(you)的(de)(de)(de)(de)(de)因素，在(zai)絕大(da)多(duo)(duo)數(shu)情況下，圓(yuan)(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)所(suo)占用(yong)(yong)的(de)(de)(de)(de)(de)空間(jian)(jian)都要(yao)少于矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)。對同(tong)(tong)樣的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)特性(xing)(xing)，數(shu)條圓(yuan)(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)安(an)(an)(an)(an)裝空間(jian)(jian)常(chang)常(chang)與一(yi)條矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)安(an)(an)(an)(an)裝空間(jian)(jian)相(xiang)同(tong)(tong)或更少。許多(duo)(duo)矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系統(tong)安(an)(an)(an)(an)裝時(shi)需(xu)要(yao)4螺(luo)(luo)(luo)栓系統(tong)，因而(er)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)(de)(de)各個方向增加40~80mm。壓(ya)(ya)(ya)降低(di)：眾所(suo)周知，圓(yuan)(yuan)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)阻比矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)阻要(yao)小(xiao)得多(duo)(duo)。精密(mi)的(de)(de)(de)(de)(de)咬口(kou)成型工(gong)藝(yi)：進口(kou)設備所(suo)采用(yong)(yong)的(de)(de)(de)(de)(de)模(mo)具均為特種鋼材結(jie)構，即使(shi)使(shi)用(yong)(yong)了(le)(le)三(san)五年，其壓(ya)(ya)(ya)制模(mo)具的(de)(de)(de)(de)(de)表面仍保(bao)持(chi)不變(bian)，使(shi)得鍍(du)鋅(xin)鋼板的(de)(de)(de)(de)(de)表面不受損傷，大(da)大(da)的(de)(de)(de)(de)(de)延長了(le)(le)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)壽(shou)命，同(tong)(tong)時(shi)接(jie)縫均勻平(ping)整、咬口(kou)緊密(mi)、連(lian)(lian)接(jie)力(li)強(qiang)、密(mi)封(feng)性(xing)(xing)好。安(an)(an)(an)(an)全密(mi)封(feng)圈防漏(lou)系統(tong)。精巧的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)旋(xuan)(xuan)壓(ya)(ya)(ya)制楞筋(jin)工(gong)藝(yi)使(shi)螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具有(you)(you)承受壓(ya)(ya)(ya)力(li)的(de)(de)(de)(de)(de)大(da)強(qiang)度(du)，增加螺(luo)(luo)(luo)旋(xuan)(xuan)型楞筋(jin)后，咬口(kou)潛縫厚度(du)是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)體的(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)剛性(xing)(xing)非常(chang)大(da)，顯(xian)示出堅固的(de)(de)(de)(de)(de)優(you)越性(xing)(xing)，能承受壓(ya)(ya)(ya)力(li)負荷而(er)無損變(bian)形(xing)(xing)，用(yong)(yong)材厚度(du)可(ke)減(jian)(jian)(jian)小(xiao)15%，降低(di)成本(ben)。相(xiang)同(tong)(tong)截面積(ji)時(shi)，長寬(kuan)比為1：3的(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周長比螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)周長長40%，用(yong)(yong)材省(sheng)；同(tong)(tong)理而(er)言，由于螺(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周長短，保(bao)溫用(yong)(yong)材也可(ke)相(xiang)應減(jian)(jian)(jian)少。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路布局優(you)美、立體感強(qiang)：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)作為一(yi)種建筑特點而(er)必須暴露時(shi)，優(you)美典雅的(de)(de)(de)(de)(de)成型法蘭風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是(shi)上(shang)佳之選(xuan)。承插式的螺旋圓(yuan)風(feng)管(guan)的安裝形式。