鍍鋅鐵皮風管

        鍍(du)鋅(xin)鐵皮風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)(you)勢(shi)減(jian)(jian)少(shao)泄漏。螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)顯著地(di)減(jian)(jian)少(shao)了(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)點(dian)，使管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)結(jie)合部的(de)(de)(de)(de)(de)(de)(de)泄漏減(jian)(jian)少(shao)，典型的(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長(chang)度(du)是3~6m，而典型的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長(chang)度(du)只(zhi)有(you)(you)1~1.5m；且連(lian)(lian)接(jie)兩個(ge)(ge)(ge)螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只(zhi)需(xu)一個(ge)(ge)(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)件(jian)(jian)，而傳統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)則(ze)常(chang)常(chang)需(xu)要(yao)一個(ge)(ge)(ge)完(wan)全獨(du)立的(de)(de)(de)(de)(de)(de)(de)雙法蘭系(xi)統(tong)(tong)。標準化產(chan)品(pin)。螺(luo)旋(xuan)圓(yuan)(yuan)(yuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)配件(jian)(jian)（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)和接(jie)頭）的(de)(de)(de)(de)(de)(de)(de)生產(chan)已高度(du)自動(dong)化、系(xi)統(tong)(tong)化，并具有(you)(you)工業化的(de)(de)(de)(de)(de)(de)(de)質量控制(zhi)。安(an)(an)(an)裝(zhuang)費用低。圓(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)時間(jian)(jian)(jian)(jian)只(zhi)有(you)(you)相(xiang)類(lei)似(si)的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(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)安(an)(an)(an)裝(zhuang)空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)。在(zai)不(bu)增加(jia)(jia)任(ren)何壓(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)(an)(an)裝(zhuang)空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)內(nei)直徑為(wei)200mm的(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)可(ke)取代(dai)250×150mm的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。在(zai)不(bu)增加(jia)(jia)額外(wai)安(an)(an)(an)裝(zhuang)空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)前(qian)提下(xia)，數條(tiao)平(ping)(ping)行的(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)可(ke)取代(dai)扁平(ping)(ping)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。考慮了(le)所有(you)(you)的(de)(de)(de)(de)(de)(de)(de)因素，在(zai)絕大(da)多數情況下(xia)，圓(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)所占用的(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)都(dou)要(yao)少(shao)于(yu)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)。對同(tong)樣的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)力(li)特性(xing)，數條(tiao)圓(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)常(chang)常(chang)與一條(tiao)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)相(xiang)同(tong)或更少(shao)。許多矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)統(tong)(tong)安(an)(an)(an)裝(zhuang)時需(xu)要(yao)4螺(luo)栓系(xi)統(tong)(tong)，因而在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)各個(ge)(ge)(ge)方向增加(jia)(jia)40~80mm。壓(ya)(ya)降低：眾所周(zhou)知，圓(yuan)(yuan)(yuan)形(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻比(bi)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻要(yao)小得多。精(jing)密的(de)(de)(de)(de)(de)(de)(de)咬(yao)口(kou)成型工藝(yi)(yi)：進口(kou)設備所采用的(de)(de)(de)(de)(de)(de)(de)模(mo)具均為(wei)特種(zhong)(zhong)鋼材(cai)(cai)結(jie)構，即使使用了(le)三(san)五年，其壓(ya)(ya)制(zhi)模(mo)具的(de)(de)(de)(de)(de)(de)(de)表面(mian)仍(reng)保(bao)持不(bu)變(bian)，使得鍍(du)鋅(xin)鋼板的(de)(de)(de)(de)(de)(de)(de)表面(mian)不(bu)受(shou)損傷，大(da)大(da)的(de)(de)(de)(de)(de)(de)(de)延長(chang)了(le)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)使用壽命，同(tong)時接(jie)縫均勻平(ping)(ping)整(zheng)、咬(yao)口(kou)緊密、連(lian)(lian)接(jie)力(li)強、密封性(xing)好。安(an)(an)(an)全密封圈防漏系(xi)統(tong)(tong)。精(jing)巧的(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)壓(ya)(ya)制(zhi)楞筋工藝(yi)(yi)使螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具有(you)(you)承受(shou)壓(ya)(ya)力(li)的(de)(de)(de)(de)(de)(de)(de)大(da)強度(du)，增加(jia)(jia)螺(luo)旋(xuan)型楞筋后(hou)，咬(yao)口(kou)潛縫厚(hou)度(du)是管(guan)(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)(guan)道(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)剛性(xing)非常(chang)大(da)，顯示出堅(jian)固(gu)的(de)(de)(de)(de)(de)(de)(de)優(you)(you)越性(xing)，能承受(shou)壓(ya)(ya)力(li)負荷而無損變(bian)形(xing)(xing)(xing)(xing)(xing)，用材(cai)(cai)厚(hou)度(du)可(ke)減(jian)(jian)小15%，降低成本。相(xiang)同(tong)截面(mian)積(ji)時，長(chang)寬比(bi)為(wei)1：3的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)(ju)形(xing)(xing)(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)比(bi)螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)周(zhou)長(chang)長(chang)40%，用材(cai)(cai)省；同(tong)理而言(yan)，由于(yu)螺(luo)旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)短，保(bao)溫用材(cai)(cai)也可(ke)相(xiang)應減(jian)(jian)少(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)布局(ju)優(you)(you)美(mei)(mei)、立體感強：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)作為(wei)一種(zhong)(zhong)建筑特點(dian)而必(bi)須暴露時，優(you)(you)美(mei)(mei)典雅的(de)(de)(de)(de)(de)(de)(de)成型法蘭風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是上(shang)佳之選。承插式的(de)螺旋圓風管的(de)安裝形式。