鍍鋅鐵皮風管

        鍍(du)鋅(xin)(xin)鐵皮(pi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)(you)勢減(jian)少(shao)(shao)(shao)泄漏。螺(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)顯(xian)著(zhu)地(di)減(jian)少(shao)(shao)(shao)了(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)點，使(shi)(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)結(jie)合部(bu)的(de)(de)(de)(de)(de)(de)(de)泄漏減(jian)少(shao)(shao)(shao)，典型的(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長(chang)度(du)(du)是(shi)(shi)3~6m，而(er)典型的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)長(chang)度(du)(du)只有(you)(you)1~1.5m；且(qie)連(lian)(lian)接(jie)兩個螺(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只需一個管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)件(jian)，而(er)傳統(tong)的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)則常常需要一個完(wan)全獨立(li)的(de)(de)(de)(de)(de)(de)(de)雙法蘭(lan)系(xi)(xi)統(tong)。標準(zhun)化產品。螺(luo)旋(xuan)(xuan)圓風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)配(pei)件(jian)（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)和接(jie)頭）的(de)(de)(de)(de)(de)(de)(de)生(sheng)產已高度(du)(du)自(zi)動(dong)化、系(xi)(xi)統(tong)化，并(bing)具(ju)(ju)有(you)(you)工業化的(de)(de)(de)(de)(de)(de)(de)質量控制。安(an)(an)(an)裝(zhuang)費用(yong)(yong)低。圓形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)時(shi)間(jian)(jian)只有(you)(you)相類似的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)1/3。⑷通常只需較小的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)空(kong)間(jian)(jian)。在(zai)(zai)(zai)不(bu)(bu)增(zeng)加(jia)(jia)任何壓降的(de)(de)(de)(de)(de)(de)(de)情況下，相同(tong)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)空(kong)間(jian)(jian)內直徑為200mm的(de)(de)(de)(de)(de)(de)(de)圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可(ke)(ke)取(qu)代(dai)250×150mm的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。在(zai)(zai)(zai)不(bu)(bu)增(zeng)加(jia)(jia)額外安(an)(an)(an)裝(zhuang)空(kong)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)前提下，數條(tiao)平行的(de)(de)(de)(de)(de)(de)(de)圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可(ke)(ke)取(qu)代(dai)扁平矩(ju)(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。考慮(lv)了(le)所有(you)(you)的(de)(de)(de)(de)(de)(de)(de)因素，在(zai)(zai)(zai)絕(jue)大(da)多數情況下，圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)所占用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)空(kong)間(jian)(jian)都要少(shao)(shao)(shao)于矩(ju)(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。對同(tong)樣的(de)(de)(de)(de)(de)(de)(de)壓力(li)(li)特(te)性(xing)，數條(tiao)圓形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)裝(zhuang)空(kong)間(jian)(jian)常常與(yu)一條(tiao)矩(ju)(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(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)間(jian)(jian)相同(tong)或更少(shao)(shao)(shao)。許(xu)多矩(ju)(ju)形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)(xi)統(tong)安(an)(an)(an)裝(zhuang)時(shi)需要4螺(luo)栓系(xi)(xi)統(tong)，因而(er)在(zai)(zai)(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)各個方向增(zeng)加(jia)(jia)40~80mm。壓降低：眾所周(zhou)知，圓形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻比矩(ju)(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)阻要小得多。精密(mi)的(de)(de)(de)(de)(de)(de)(de)咬口(kou)成(cheng)型工藝(yi)：進(jin)口(kou)設備所采用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)模具(ju)(ju)均為特(te)種鋼材(cai)結(jie)構，即使(shi)(shi)使(shi)(shi)用(yong)(yong)了(le)三五年，其壓制模具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)仍保持(chi)不(bu)(bu)變，使(shi)(shi)得鍍(du)鋅(xin)(xin)鋼板的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)不(bu)(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)(guan)的(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)壽命，同(tong)時(shi)接(jie)縫均勻平整(zheng)、咬口(kou)緊密(mi)、連(lian)(lian)接(jie)力(li)(li)強(qiang)、密(mi)封性(xing)好(hao)。安(an)(an)(an)全密(mi)封圈防漏系(xi)(xi)統(tong)。精巧(qiao)的(de)(de)(de)(de)(de)(de)(de)螺(luo)旋(xuan)(xuan)壓制楞(leng)筋工藝(yi)使(shi)(shi)螺(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具(ju)(ju)有(you)(you)承(cheng)受(shou)壓力(li)(li)的(de)(de)(de)(de)(de)(de)(de)大(da)強(qiang)度(du)(du)，增(zeng)加(jia)(jia)螺(luo)旋(xuan)(xuan)型楞(leng)筋后，咬口(kou)潛縫厚度(du)(du)是(shi)(shi)管(guan)(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)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)剛性(xing)非常大(da)，顯(xian)示出堅(jian)固的(de)(de)(de)(de)(de)(de)(de)優(you)(you)越性(xing)，能承(cheng)受(shou)壓力(li)(li)負荷而(er)無損變形(xing)(xing)(xing)，用(yong)(yong)材(cai)厚度(du)(du)可(ke)(ke)減(jian)小15%，降低成(cheng)本(ben)。相同(tong)截面(mian)(mian)積時(shi)，長(chang)寬比為1：3的(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)比螺(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)周(zhou)長(chang)長(chang)40%，用(yong)(yong)材(cai)省；同(tong)理(li)而(er)言，由于螺(luo)旋(xuan)(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周(zhou)長(chang)短，保溫用(yong)(yong)材(cai)也可(ke)(ke)相應減(jian)少(shao)(shao)(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路布(bu)局優(you)(you)美、立(li)體感強(qiang)：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)作(zuo)為一種建筑特(te)點而(er)必須暴露時(shi)，優(you)(you)美典雅的(de)(de)(de)(de)(de)(de)(de)成(cheng)型法蘭(lan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)將是(shi)(shi)上佳之(zhi)選。承(cheng)插(cha)式(shi)(shi)的螺旋圓風管的安裝形式(shi)(shi)。