鍍鋅鐵皮風管

        鍍(du)鋅鐵(tie)皮風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)(you)勢減(jian)(jian)少(shao)泄(xie)漏。螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)(an)裝顯著地(di)減(jian)(jian)少(shao)了(le)(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間的(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)點，使管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件結合部的(de)(de)(de)(de)(de)(de)(de)(de)泄(xie)漏減(jian)(jian)少(shao)，典(dian)型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)長(chang)(chang)(chang)(chang)(chang)度是(shi)3~6m，而(er)典(dian)型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)(chang)(chang)(chang)度只(zhi)有1~1.5m；且連(lian)接(jie)兩個螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)只(zhi)需一個管(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)件，而(er)傳(chuan)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)則常(chang)(chang)常(chang)(chang)需要一個完全(quan)獨(du)立(li)的(de)(de)(de)(de)(de)(de)(de)(de)雙法(fa)蘭系(xi)(xi)統(tong)(tong)。標準化產(chan)品。螺(luo)旋(xuan)圓(yuan)(yuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)配件（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件和接(jie)頭）的(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)已(yi)高度自(zi)動化、系(xi)(xi)統(tong)(tong)化，并具(ju)(ju)(ju)(ju)有工(gong)業化的(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)控制。安(an)(an)(an)(an)(an)(an)裝費用(yong)(yong)低。圓(yuan)(yuan)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)(an)裝時(shi)間只(zhi)有相類似的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)1/3。⑷通(tong)常(chang)(chang)只(zhi)需較小(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)(an)裝空(kong)間。在(zai)不增(zeng)加(jia)(jia)(jia)任何壓(ya)降(jiang)的(de)(de)(de)(de)(de)(de)(de)(de)情況下，相同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)(an)裝空(kong)間內直徑為200mm的(de)(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可(ke)取代250×150mm的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。在(zai)不增(zeng)加(jia)(jia)(jia)額外安(an)(an)(an)(an)(an)(an)裝空(kong)間的(de)(de)(de)(de)(de)(de)(de)(de)前提下，數(shu)條平行的(de)(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可(ke)取代扁(bian)平矩(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。考慮了(le)(le)所有的(de)(de)(de)(de)(de)(de)(de)(de)因素，在(zai)絕(jue)大(da)(da)多數(shu)情況下，圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)所占用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)空(kong)間都要少(shao)于矩(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。對同(tong)(tong)樣(yang)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)(li)(li)特性(xing)，數(shu)條圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)(an)裝空(kong)間常(chang)(chang)常(chang)(chang)與(yu)一條矩(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)(an)裝空(kong)間相同(tong)(tong)或更少(shao)。許(xu)多矩(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)(xi)統(tong)(tong)安(an)(an)(an)(an)(an)(an)裝時(shi)需要4螺(luo)栓(shuan)系(xi)(xi)統(tong)(tong)，因而(er)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)各個方向增(zeng)加(jia)(jia)(jia)40~80mm。壓(ya)降(jiang)低：眾(zhong)所周(zhou)(zhou)知，圓(yuan)(yuan)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻(zu)比矩(ju)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻(zu)要小(xiao)得(de)多。精密(mi)的(de)(de)(de)(de)(de)(de)(de)(de)咬(yao)(yao)口(kou)成(cheng)型(xing)(xing)工(gong)藝：進(jin)口(kou)設備所采用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)模具(ju)(ju)(ju)(ju)均為特種鋼(gang)(gang)材(cai)(cai)結構，即使使用(yong)(yong)了(le)(le)三五年，其(qi)壓(ya)制模具(ju)(ju)(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)表面仍保(bao)持不變，使得(de)鍍(du)鋅鋼(gang)(gang)板(ban)的(de)(de)(de)(de)(de)(de)(de)(de)表面不受(shou)損(sun)傷，大(da)(da)大(da)(da)的(de)(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)的(de)(de)(de)(de)(de)(de)(de)(de)使用(yong)(yong)壽命，同(tong)(tong)時(shi)接(jie)縫均勻平整(zheng)、咬(yao)(yao)口(kou)緊密(mi)、連(lian)接(jie)力(li)(li)(li)強、密(mi)封性(xing)好。安(an)(an)(an)(an)(an)(an)全(quan)密(mi)封圈防(fang)漏系(xi)(xi)統(tong)(tong)。精巧的(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)壓(ya)制楞筋工(gong)藝使螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)具(ju)(ju)(ju)(ju)有承受(shou)壓(ya)力(li)(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)強度，增(zeng)加(jia)(jia)(jia)螺(luo)旋(xuan)型(xing)(xing)楞筋后，咬(yao)(yao)口(kou)潛縫厚度是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)四(si)倍，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)剛性(xing)非常(chang)(chang)大(da)(da)，顯示(shi)出(chu)堅固的(de)(de)(de)(de)(de)(de)(de)(de)優(you)(you)越性(xing)，能承受(shou)壓(ya)力(li)(li)(li)負荷而(er)無損(sun)變形(xing)(xing)(xing)(xing)，用(yong)(yong)材(cai)(cai)厚度可(ke)減(jian)(jian)小(xiao)15%，降(jiang)低成(cheng)本(ben)。相同(tong)(tong)截面積(ji)時(shi)，長(chang)(chang)(chang)(chang)(chang)寬比為1：3的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)(zhou)長(chang)(chang)(chang)(chang)(chang)比螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)周(zhou)(zhou)長(chang)(chang)(chang)(chang)(chang)長(chang)(chang)(chang)(chang)(chang)40%，用(yong)(yong)材(cai)(cai)省(sheng)；同(tong)(tong)理而(er)言，由于螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)(zhou)長(chang)(chang)(chang)(chang)(chang)短，保(bao)溫用(yong)(yong)材(cai)(cai)也可(ke)相應減(jian)(jian)少(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)布局(ju)優(you)(you)美、立(li)體(ti)(ti)感強：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)作(zuo)為一種建筑特點而(er)必須暴露時(shi)，優(you)(you)美典(dian)雅(ya)的(de)(de)(de)(de)(de)(de)(de)(de)成(cheng)型(xing)(xing)法(fa)蘭風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是(shi)上佳之選。承插(cha)式的螺旋(xuan)圓風(feng)管的安裝(zhuang)形(xing)式。