鍍鋅鐵皮風管
鍍(du)(du)鋅鐵(tie)皮風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)勢減(jian)少泄漏(lou)。螺(luo)(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)安(an)(an)裝顯著地減(jian)少了管(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)(jie)點(dian),使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件結合部的(de)(de)(de)(de)(de)(de)(de)泄漏(lou)減(jian)少,典型的(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)長(chang)(chang)(chang)度(du)是(shi)3~6m,而典型的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)(chang)度(du)只有(you)1~1.5m;且(qie)連(lian)(lian)接(jie)(jie)兩個(ge)螺(luo)(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)只需一(yi)(yi)(yi)個(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)(jie)件,而傳統(tong)的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)(jie)則常常需要一(yi)(yi)(yi)個(ge)完全獨立的(de)(de)(de)(de)(de)(de)(de)雙法蘭系(xi)(xi)統(tong)。標準化(hua)產(chan)品(pin)。螺(luo)(luo)旋(xuan)(xuan)(xuan)圓(yuan)風(feng)(feng)(feng)(feng)管(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)件和接(jie)(jie)頭)的(de)(de)(de)(de)(de)(de)(de)生產(chan)已高度(du)自動化(hua)、系(xi)(xi)統(tong)化(hua),并具(ju)有(you)工(gong)業化(hua)的(de)(de)(de)(de)(de)(de)(de)質量控制。安(an)(an)裝費(fei)用(yong)低(di)。圓(yuan)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝時(shi)(shi)間(jian)(jian)只有(you)相類似的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)1/3。⑷通常只需較小(xiao)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝空間(jian)(jian)。在(zai)不(bu)增(zeng)加(jia)任何壓降的(de)(de)(de)(de)(de)(de)(de)情(qing)況(kuang)下(xia),相同(tong)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝空間(jian)(jian)內直徑(jing)為200mm的(de)(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道可(ke)取(qu)代(dai)250×150mm的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道。在(zai)不(bu)增(zeng)加(jia)額(e)外安(an)(an)裝空間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)前提下(xia),數條(tiao)平(ping)行的(de)(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道可(ke)取(qu)代(dai)扁(bian)平(ping)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道。考(kao)慮了所(suo)有(you)的(de)(de)(de)(de)(de)(de)(de)因素,在(zai)絕大(da)多數情(qing)況(kuang)下(xia),圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道所(suo)占用(yong)的(de)(de)(de)(de)(de)(de)(de)空間(jian)(jian)都要少于(yu)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道。對同(tong)樣的(de)(de)(de)(de)(de)(de)(de)壓力(li)特性(xing),數條(tiao)圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝空間(jian)(jian)常常與一(yi)(yi)(yi)條(tiao)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)裝空間(jian)(jian)相同(tong)或更少。許多矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道系(xi)(xi)統(tong)安(an)(an)裝時(shi)(shi)需要4螺(luo)(luo)栓系(xi)(xi)統(tong),因而在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)各個(ge)方(fang)向增(zeng)加(jia)40~80mm。壓降低(di):眾所(suo)周(zhou)知,圓(yuan)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)阻(zu)比(bi)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)阻(zu)要小(xiao)得多。精(jing)密(mi)的(de)(de)(de)(de)(de)(de)(de)咬(yao)口成(cheng)(cheng)型工(gong)藝:進口設備(bei)所(suo)采用(yong)的(de)(de)(de)(de)(de)(de)(de)模具(ju)均為特種鋼(gang)材結構,即使(shi)使(shi)用(yong)了三五年,其(qi)壓制模具(ju)的(de)(de)(de)(de)(de)(de)(de)表(biao)(biao)面仍(reng)保持不(bu)變,使(shi)得鍍(du)(du)鋅鋼(gang)板的(de)(de)(de)(de)(de)(de)(de)表(biao)(biao)面不(bu)受損傷,大(da)大(da)的(de)(de)(de)(de)(de)(de)(de)延長(chang)(chang)(chang)了風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)壽命,同(tong)時(shi)(shi)接(jie)(jie)縫(feng)(feng)均勻平(ping)整、咬(yao)口緊(jin)密(mi)、連(lian)(lian)接(jie)(jie)力(li)強(qiang)、密(mi)封性(xing)好。安(an)(an)全密(mi)封圈防(fang)漏(lou)系(xi)(xi)統(tong)。精(jing)巧的(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)旋(xuan)(xuan)(xuan)壓制楞(leng)筋(jin)工(gong)藝使(shi)螺(luo)(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)具(ju)有(you)承受壓力(li)的(de)(de)(de)(de)(de)(de)(de)大(da)強(qiang)度(du),增(zeng)加(jia)螺(luo)(luo)旋(xuan)(xuan)(xuan)型楞(leng)筋(jin)后,咬(yao)口潛縫(feng)(feng)厚度(du)是(shi)管(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)道的(de)(de)(de)(de)(de)(de)(de)剛性(xing)非常大(da),顯示(shi)出堅固的(de)(de)(de)(de)(de)(de)(de)優(you)越性(xing),能承受壓力(li)負(fu)荷而無(wu)損變形(xing)(xing),用(yong)材厚度(du)可(ke)減(jian)小(xiao)15%,降低(di)成(cheng)(cheng)本(ben)。相同(tong)截面積時(shi)(shi),長(chang)(chang)(chang)寬比(bi)為1:3的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)(chang)(chang)比(bi)螺(luo)(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)周(zhou)長(chang)(chang)(chang)長(chang)(chang)(chang)40%,用(yong)材省;同(tong)理(li)而言,由于(yu)螺(luo)(luo)旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)(chang)(chang)短(duan),保溫用(yong)材也可(ke)相應減(jian)少。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)布局優(you)美(mei)、立體感強(qiang):當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道作為一(yi)(yi)(yi)種建筑特點(dian)而必須暴露時(shi)(shi),優(you)美(mei)典雅的(de)(de)(de)(de)(de)(de)(de)成(cheng)(cheng)型法蘭風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是(shi)上(shang)佳(jia)之選。承插(cha)式的(de)螺旋圓風管的(de)安(an)裝形(xing)式。