鍍鋅鐵皮風管

        鍍鋅鐵皮風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)優(you)勢減(jian)(jian)(jian)少(shao)(shao)(shao)泄(xie)漏(lou)(lou)(lou)。螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)裝顯著地減(jian)(jian)(jian)少(shao)(shao)(shao)了(le)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)(jie)點，使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)結合部的(de)(de)(de)(de)(de)(de)(de)(de)(de)泄(xie)漏(lou)(lou)(lou)減(jian)(jian)(jian)少(shao)(shao)(shao)，典(dian)型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)長度是3~6m，而(er)典(dian)型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)長度只有(you)1~1.5m；且(qie)連(lian)接(jie)(jie)兩個(ge)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只需(xu)(xu)一(yi)個(ge)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)(jie)件(jian)，而(er)傳統(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)連(lian)接(jie)(jie)則常(chang)常(chang)需(xu)(xu)要一(yi)個(ge)完(wan)全獨立的(de)(de)(de)(de)(de)(de)(de)(de)(de)雙法蘭系(xi)(xi)統(tong)。標(biao)準化產品(pin)。螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)圓(yuan)(yuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)配件(jian)（管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)和接(jie)(jie)頭(tou)）的(de)(de)(de)(de)(de)(de)(de)(de)(de)生產已(yi)高(gao)度自動化、系(xi)(xi)統(tong)化，并(bing)具(ju)(ju)有(you)工(gong)業(ye)化的(de)(de)(de)(de)(de)(de)(de)(de)(de)質量控制。安(an)裝費(fei)用(yong)(yong)(yong)低(di)。圓(yuan)(yuan)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)裝時(shi)(shi)間(jian)(jian)只有(you)相(xiang)(xiang)(xiang)類似(si)的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)(de)(de)1/3。⑷通常(chang)只需(xu)(xu)較小的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)裝空(kong)(kong)間(jian)(jian)。在(zai)不(bu)(bu)增(zeng)加任(ren)何壓(ya)(ya)降的(de)(de)(de)(de)(de)(de)(de)(de)(de)情(qing)況下，相(xiang)(xiang)(xiang)同的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)裝空(kong)(kong)間(jian)(jian)內直徑為(wei)200mm的(de)(de)(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道可(ke)取(qu)代250×150mm的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道。在(zai)不(bu)(bu)增(zeng)加額外安(an)裝空(kong)(kong)間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)前提下，數條平行的(de)(de)(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道可(ke)取(qu)代扁平矩(ju)(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道。考慮了(le)所有(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)因素，在(zai)絕大多數情(qing)況下，圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道所占用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)間(jian)(jian)都(dou)要少(shao)(shao)(shao)于(yu)矩(ju)(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道。對同樣(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)力特性(xing)，數條圓(yuan)(yuan)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)裝空(kong)(kong)間(jian)(jian)常(chang)常(chang)與一(yi)條矩(ju)(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)安(an)裝空(kong)(kong)間(jian)(jian)相(xiang)(xiang)(xiang)同或更(geng)少(shao)(shao)(shao)。許多矩(ju)(ju)形(xing)(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道系(xi)(xi)統(tong)安(an)裝時(shi)(shi)需(xu)(xu)要4螺(luo)(luo)(luo)(luo)栓系(xi)(xi)統(tong)，因而(er)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)(de)(de)各個(ge)方向增(zeng)加40~80mm。壓(ya)(ya)降低(di)：眾所周知(zhi)，圓(yuan)(yuan)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)阻比(bi)矩(ju)(ju)形(xing)(xing)(xing)(xing)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)阻要小得(de)多。精密(mi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)咬(yao)(yao)口(kou)成(cheng)(cheng)(cheng)型(xing)工(gong)藝(yi)：進(jin)口(kou)設備所采用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)模具(ju)(ju)均(jun)為(wei)特種鋼材結構，即(ji)使(shi)使(shi)用(yong)(yong)(yong)了(le)三五年，其壓(ya)(ya)制模具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)表(biao)(biao)面仍保(bao)持不(bu)(bu)變，使(shi)得(de)鍍鋅鋼板(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)表(biao)(biao)面不(bu)(bu)受(shou)損(sun)(sun)傷，大大的(de)(de)(de)(de)(de)(de)(de)(de)(de)延(yan)長了(le)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)壽命(ming)，同時(shi)(shi)接(jie)(jie)縫(feng)均(jun)勻(yun)平整、咬(yao)(yao)口(kou)緊密(mi)、連(lian)接(jie)(jie)力強(qiang)、密(mi)封性(xing)好。安(an)全密(mi)封圈防漏(lou)(lou)(lou)系(xi)(xi)統(tong)。精巧的(de)(de)(de)(de)(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)壓(ya)(ya)制楞筋工(gong)藝(yi)使(shi)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)具(ju)(ju)有(you)承受(shou)壓(ya)(ya)力的(de)(de)(de)(de)(de)(de)(de)(de)(de)大強(qiang)度，增(zeng)加螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)型(xing)楞筋后，咬(yao)(yao)口(kou)潛縫(feng)厚度是管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)體的(de)(de)(de)(de)(de)(de)(de)(de)(de)四(si)倍，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)(de)(de)(de)剛性(xing)非常(chang)大，顯示出(chu)堅(jian)固的(de)(de)(de)(de)(de)(de)(de)(de)(de)優(you)越性(xing)，能承受(shou)壓(ya)(ya)力負荷(he)而(er)無(wu)損(sun)(sun)變形(xing)(xing)(xing)(xing)，用(yong)(yong)(yong)材厚度可(ke)減(jian)(jian)(jian)小15%，降低(di)成(cheng)(cheng)(cheng)本。相(xiang)(xiang)(xiang)同截面積時(shi)(shi)，長寬比(bi)為(wei)1：3的(de)(de)(de)(de)(de)(de)(de)(de)(de)矩(ju)(ju)形(xing)(xing)(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)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)周長長40%，用(yong)(yong)(yong)材省；同理而(er)言，由于(yu)螺(luo)(luo)(luo)(luo)旋(xuan)(xuan)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)周長短，保(bao)溫用(yong)(yong)(yong)材也可(ke)相(xiang)(xiang)(xiang)應減(jian)(jian)(jian)少(shao)(shao)(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路布(bu)局優(you)美、立體感強(qiang)：當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道作為(wei)一(yi)種建筑特點而(er)必須(xu)暴露時(shi)(shi)，優(you)美典(dian)雅的(de)(de)(de)(de)(de)(de)(de)(de)(de)成(cheng)(cheng)(cheng)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)(zhi)選。承插式的螺旋(xuan)圓風(feng)管(guan)的安裝形式。