鍍鋅鐵皮風管

        鍍(du)(du)鋅鐵皮風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)勢減少(shao)泄漏。螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)顯(xian)著地(di)減少(shao)了(le)(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)(jie)點，使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)結(jie)合部的(de)(de)(de)(de)(de)(de)泄漏減少(shao)，典型(xing)的(de)(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長度(du)(du)是3~6m，而(er)典型(xing)的(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)長度(du)(du)只有1~1.5m；且連(lian)(lian)接(jie)(jie)兩個螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只需(xu)一個管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)(jie)件(jian)，而(er)傳統(tong)(tong)的(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)(jie)則常(chang)常(chang)需(xu)要(yao)一個完(wan)全獨立(li)的(de)(de)(de)(de)(de)(de)雙法蘭系(xi)統(tong)(tong)。標準化產品。螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)圓(yuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)配件(jian)（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)和(he)接(jie)(jie)頭）的(de)(de)(de)(de)(de)(de)生產已高度(du)(du)自動(dong)化、系(xi)統(tong)(tong)化，并具(ju)有工(gong)業化的(de)(de)(de)(de)(de)(de)質量控制(zhi)。安(an)(an)(an)裝(zhuang)(zhuang)費用(yong)(yong)低。圓(yuan)形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)時(shi)(shi)間(jian)(jian)只有相(xiang)類似的(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)1/3。⑷通常(chang)只需(xu)較小的(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)(jian)。在不增加(jia)(jia)任何壓(ya)(ya)降的(de)(de)(de)(de)(de)(de)情況(kuang)下(xia)(xia)，相(xiang)同的(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)(jian)內直徑為200mm的(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可取(qu)代(dai)250×150mm的(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。在不增加(jia)(jia)額(e)外安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)(jian)的(de)(de)(de)(de)(de)(de)前提下(xia)(xia)，數條平(ping)行的(de)(de)(de)(de)(de)(de)圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可取(qu)代(dai)扁平(ping)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。考(kao)慮(lv)了(le)(le)所有的(de)(de)(de)(de)(de)(de)因素，在絕(jue)大(da)多(duo)(duo)數情況(kuang)下(xia)(xia)，圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)所占用(yong)(yong)的(de)(de)(de)(de)(de)(de)空(kong)(kong)間(jian)(jian)都要(yao)少(shao)于矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。對同樣的(de)(de)(de)(de)(de)(de)壓(ya)(ya)力(li)特性(xing)(xing)，數條圓(yuan)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)(jian)常(chang)常(chang)與一條矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)(zhuang)空(kong)(kong)間(jian)(jian)相(xiang)同或更少(shao)。許(xu)多(duo)(duo)矩(ju)(ju)形(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)統(tong)(tong)安(an)(an)(an)裝(zhuang)(zhuang)時(shi)(shi)需(xu)要(yao)4螺(luo)(luo)(luo)(luo)栓系(xi)統(tong)(tong)，因而(er)在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)各個方向增加(jia)(jia)40~80mm。壓(ya)(ya)降低：眾(zhong)所周知，圓(yuan)形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)阻比(bi)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)阻要(yao)小得(de)多(duo)(duo)。精(jing)密(mi)的(de)(de)(de)(de)(de)(de)咬口(kou)成型(xing)工(gong)藝：進口(kou)設(she)備(bei)所采用(yong)(yong)的(de)(de)(de)(de)(de)(de)模(mo)具(ju)均(jun)為特種鋼材(cai)(cai)結(jie)構，即使(shi)使(shi)用(yong)(yong)了(le)(le)三(san)五(wu)年(nian)，其(qi)壓(ya)(ya)制(zhi)模(mo)具(ju)的(de)(de)(de)(de)(de)(de)表面仍保持(chi)不變，使(shi)得(de)鍍(du)(du)鋅鋼板的(de)(de)(de)(de)(de)(de)表面不受(shou)損(sun)傷，大(da)大(da)的(de)(de)(de)(de)(de)(de)延(yan)長了(le)(le)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)壽命，同時(shi)(shi)接(jie)(jie)縫(feng)均(jun)勻(yun)平(ping)整、咬口(kou)緊(jin)密(mi)、連(lian)(lian)接(jie)(jie)力(li)強(qiang)(qiang)、密(mi)封性(xing)(xing)好。安(an)(an)(an)全密(mi)封圈防漏系(xi)統(tong)(tong)。精(jing)巧的(de)(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)制(zhi)楞筋工(gong)藝使(shi)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具(ju)有承(cheng)受(shou)壓(ya)(ya)力(li)的(de)(de)(de)(de)(de)(de)大(da)強(qiang)(qiang)度(du)(du)，增加(jia)(jia)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)型(xing)楞筋后(hou)，咬口(kou)潛縫(feng)厚(hou)度(du)(du)是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)體的(de)(de)(de)(de)(de)(de)四倍，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)剛(gang)性(xing)(xing)非常(chang)大(da)，顯(xian)示出堅固的(de)(de)(de)(de)(de)(de)優(you)越(yue)性(xing)(xing)，能承(cheng)受(shou)壓(ya)(ya)力(li)負荷(he)而(er)無損(sun)變形(xing)(xing)，用(yong)(yong)材(cai)(cai)厚(hou)度(du)(du)可減小15%，降低成本。相(xiang)同截面積時(shi)(shi)，長寬比(bi)為1：3的(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周長比(bi)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)周長長40%，用(yong)(yong)材(cai)(cai)省；同理而(er)言，由(you)于螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周長短，保溫(wen)用(yong)(yong)材(cai)(cai)也可相(xiang)應(ying)減少(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路布局優(you)美(mei)、立(li)體感強(qiang)(qiang)：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)作(zuo)為一種建筑特點而(er)必須(xu)暴(bao)露(lu)時(shi)(shi)，優(you)美(mei)典雅的(de)(de)(de)(de)(de)(de)成型(xing)法蘭風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是上佳之(zhi)選。承(cheng)插式的(de)螺旋(xuan)圓風管的(de)安(an)裝形式。