鍍鋅鐵皮風管

        鍍鋅鐵皮風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)勢減少(shao)(shao)泄漏(lou)。螺(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝(zhuang)(zhuang)顯著地減少(shao)(shao)了(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)之(zhi)間(jian)的(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)(jie)(jie)點，使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)結(jie)合(he)部的(de)(de)(de)(de)(de)(de)(de)(de)泄漏(lou)減少(shao)(shao)，典型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)長度是3~6m，而(er)(er)典型(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)長度只(zhi)有1~1.5m；且連(lian)接(jie)(jie)(jie)兩(liang)個(ge)螺(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)只(zhi)需(xu)一(yi)個(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)(jie)(jie)件(jian)，而(er)(er)傳統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)(jie)(jie)則常(chang)常(chang)需(xu)要一(yi)個(ge)完全獨立的(de)(de)(de)(de)(de)(de)(de)(de)雙法蘭(lan)系(xi)(xi)統(tong)(tong)(tong)。標(biao)準化產品(pin)。螺(luo)旋(xuan)(xuan)(xuan)圓風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)配件(jian)（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)和接(jie)(jie)(jie)頭）的(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)產已高度自動化、系(xi)(xi)統(tong)(tong)(tong)化，并具(ju)(ju)有工業化的(de)(de)(de)(de)(de)(de)(de)(de)質量控(kong)制(zhi)。安(an)(an)裝(zhuang)(zhuang)費用(yong)(yong)低。圓形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝(zhuang)(zhuang)時(shi)(shi)間(jian)只(zhi)有相(xiang)(xiang)類似的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)1/3。⑷通常(chang)只(zhi)需(xu)較小的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)。在不增(zeng)加(jia)(jia)任何(he)壓(ya)降的(de)(de)(de)(de)(de)(de)(de)(de)情況(kuang)下，相(xiang)(xiang)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)內(nei)直(zhi)徑為200mm的(de)(de)(de)(de)(de)(de)(de)(de)圓形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)可取代250×150mm的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)。在不增(zeng)加(jia)(jia)額(e)外安(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)的(de)(de)(de)(de)(de)(de)(de)(de)前提(ti)下，數(shu)(shu)條(tiao)平行(xing)的(de)(de)(de)(de)(de)(de)(de)(de)圓形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)可取代扁平矩(ju)(ju)(ju)(ju)(ju)形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)。考慮了(le)所有的(de)(de)(de)(de)(de)(de)(de)(de)因(yin)素，在絕大(da)(da)多數(shu)(shu)情況(kuang)下，圓形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)所占用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)間(jian)都要少(shao)(shao)于(yu)矩(ju)(ju)(ju)(ju)(ju)形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)。對同(tong)(tong)(tong)樣(yang)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力特(te)性，數(shu)(shu)條(tiao)圓形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)常(chang)常(chang)與一(yi)條(tiao)矩(ju)(ju)(ju)(ju)(ju)形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)相(xiang)(xiang)同(tong)(tong)(tong)或更少(shao)(shao)。許(xu)多矩(ju)(ju)(ju)(ju)(ju)形(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)安(an)(an)裝(zhuang)(zhuang)時(shi)(shi)需(xu)要4螺(luo)栓系(xi)(xi)統(tong)(tong)(tong)，因(yin)而(er)(er)在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)各個(ge)方(fang)向增(zeng)加(jia)(jia)40~80mm。壓(ya)降低：眾所周(zhou)知，圓形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)阻比矩(ju)(ju)(ju)(ju)(ju)形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)阻要小得多。精密(mi)(mi)的(de)(de)(de)(de)(de)(de)(de)(de)咬口(kou)成(cheng)(cheng)型(xing)(xing)工藝：進口(kou)設備所采(cai)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)模具(ju)(ju)均為特(te)種(zhong)鋼(gang)材(cai)結(jie)構，即使(shi)使(shi)用(yong)(yong)了(le)三五年(nian)，其壓(ya)制(zhi)模具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)表面仍保(bao)持不變(bian)，使(shi)得鍍鋅鋼(gang)板(ban)的(de)(de)(de)(de)(de)(de)(de)(de)表面不受(shou)(shou)損(sun)(sun)傷，大(da)(da)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)延長了(le)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)壽命，同(tong)(tong)(tong)時(shi)(shi)接(jie)(jie)(jie)縫均勻平整、咬口(kou)緊密(mi)(mi)、連(lian)接(jie)(jie)(jie)力強(qiang)、密(mi)(mi)封性好。安(an)(an)全密(mi)(mi)封圈防(fang)漏(lou)系(xi)(xi)統(tong)(tong)(tong)。精巧的(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)(xuan)(xuan)壓(ya)制(zhi)楞筋工藝使(shi)螺(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)具(ju)(ju)有承受(shou)(shou)壓(ya)力的(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)強(qiang)度，增(zeng)加(jia)(jia)螺(luo)旋(xuan)(xuan)(xuan)型(xing)(xing)楞筋后，咬口(kou)潛縫厚度是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)體的(de)(de)(de)(de)(de)(de)(de)(de)四倍，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)剛性非(fei)常(chang)大(da)(da)，顯示(shi)出堅固的(de)(de)(de)(de)(de)(de)(de)(de)優(you)越性，能承受(shou)(shou)壓(ya)力負荷而(er)(er)無損(sun)(sun)變(bian)形(xing)，用(yong)(yong)材(cai)厚度可減小15%，降低成(cheng)(cheng)本(ben)。相(xiang)(xiang)同(tong)(tong)(tong)截面積時(shi)(shi)，長寬比為1：3的(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)(ju)(ju)形(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長比螺(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)周(zhou)長長40%，用(yong)(yong)材(cai)省；同(tong)(tong)(tong)理而(er)(er)言，由于(yu)螺(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長短(duan)，保(bao)溫用(yong)(yong)材(cai)也可相(xiang)(xiang)應減少(shao)(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)路布局優(you)美(mei)、立體感強(qiang)：當(dang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)作(zuo)為一(yi)種(zhong)建筑特(te)點而(er)(er)必須暴露時(shi)(shi)，優(you)美(mei)典雅的(de)(de)(de)(de)(de)(de)(de)(de)成(cheng)(cheng)型(xing)(xing)法蘭(lan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是上佳之(zhi)選。承插式的螺旋圓風(feng)管的安裝形式。