鋼帶增強螺旋波紋管生產HDPE雙壁波紋(wen)管(guan)和鋼帶增強聚乙烯螺(luo)旋波紋(wen)管(guan)的(de)區(qu)別是什么？總(zong)之，不管(guan)選(xuan)擇(ze)那(nei)種管(guan)道(dao)，都要根據自(zi)己的(de)工程(cheng)需要來進行選(xuan)擇(ze)。

復合管我公(gong)司以先進的(de)設(she)備，精湛的(de)技術為(wei)客(ke)戶打造每一(yi)件精品！公(gong)司以一(yi)流(liu)的(de)質量、一(yi)流(liu)的(de)產品、一(yi)流(liu)的(de)信譽、一(yi)流(liu)的(de)服(fu)(fu)務(wu)和超低的(de)價格，竭誠為(wei)新(xin)老客(ke)戶提(ti)供優質量服(fu)(fu)務(wu)誠摯歡迎(ying)各位(wei)客(ke)位(wei)客(ke)商光臨！。

南京鋼波管報價6.水阻系(xi)數低(di)：n=0.0078-0.009一(yi)般計取0.01，而砼管(guan)(guan)n=0.013-0.014，同口徑管(guan)(guan)材相(xiang)(xiang)比可增加30%的(de)(de)流(liu)量和流(liu)速(su)7.耐磨性能好：耐磨能力(li)遠優于(yu)(yu)砼管(guan)(guan)，億于(yu)(yu)UPVC等(deng)管(guan)(guan)材。8.連(lian)接(jie)方(fang)便：采(cai)用雙向承(cheng)插彈性密(mi)封(feng)連(lian)接(jie)，方(fang)便、快捷、安全高效(xiao)；同時(shi)作為(wei)伸縮(suo)節可補償(chang)因冷(leng)熱伸縮(suo)（本管(guan)(guan)材熱膨脹系(xi)數為(wei)0.13-0.15mm/m·k）、不(bu)均勻沉降及大負荷沖(chong)擊等(deng)造成(cheng)的(de)(de)管(guan)(guan)材的(de)(de)縱向伸縮(suo)。9.環保產(chan)品(pin)(pin)：產(chan)品(pin)(pin)100%可回收，不(bu)污染環境。10.平整：平整的(de)(de)管(guan)(guan)壁便于(yu)(yu)回填，施工快速(su)，質量穩定。11.　綜(zong)合(he)成(cheng)本低(di)：水阻小、流(liu)量大，可降低(di)尺(chi)寸(cun)使(shi)用口徑較小的(de)(de)管(guan)(guan)材，同時(shi)開挖量也隨之(zhi)降低(di)，無需砼基礎，砂石墊層即(ji)可，工程費用低(di)；長達(da)50年的(de)(de)使(shi)用壽命、日常維護費用低(di)，綜(zong)合(he)造價可與砼管(guan)(guan)相(xiang)(xiang)當(dang)。。

克拉管接(jie)下來為(wei)您(nin)詳細接(jie)受它(ta)(ta)的(de)(de)(de)(de)共同性(xing)??HDPE雙壁波(bo)紋管(guan)(guan)不只(zhi)具有(you)(you)(you)其他(ta)產(chan)品(pin)(pin)的(de)(de)(de)(de)特征，更具有(you)(you)(you)它(ta)(ta)們無法(fa)比擬的(de)(de)(de)(de)的(de)(de)(de)(de)特點。而(er)咱(zan)們廠家(jia)的(de)(de)(de)(de)PE波(bo)紋管(guan)(guan)更是(shi)在(zai)排水管(guan)(guan)道(dao)系(xi)統(tong)工(gong)程(cheng)里(li)獨領風騷。因為(wei)咱(zan)們公司的(de)(de)(de)(de)產(chan)品(pin)(pin)不只(zhi)具有(you)(you)(you)耐(nai)腐(fu)蝕和(he)不結垢的(de)(de)(de)(de)特點，更是(shi)具有(you)(you)(you)連接(jie)便(bian)利、零滲漏和(he)接(jie)口密封好的(de)(de)(de)(de)長(chang)處(chu)。然而(er)這(zhe)些都不是(shi)它(ta)(ta)最共同的(de)(de)(de)(de)當(dang)地，它(ta)(ta)的(de)(de)(de)(de)長(chang)處(chu)便(bian)是(shi)可以(yi)防(fang)止二次污染！這(zhe)是(shi)其他(ta)廠家(jia)的(de)(de)(de)(de)產(chan)品(pin)(pin)所不具備的(de)(de)(de)(de)。故而(er)咱(zan)們的(de)(de)(de)(de)HDPE雙壁波(bo)紋管(guan)(guan)已經成為(wei)一款理想的(de)(de)(de)(de)綠色環保、高(gao)質量的(de)(de)(de)(de)管(guan)(guan)道(dao)。??耐(nai)壓、抗沖擊(ji)：管(guan)(guan)材采用了鋼(gang)帶增(zeng)強(qiang)(qiang)，環剛度(du)可到達(da)15KN/m2以(yi)上(shang).強(qiang)(qiang)度(du)好，抗沖擊(ji)，對任何地基(ji)都有(you)(you)(you)很好的(de)(de)(de)(de)適應性(xing)。經濟性(xing)：比同標準其他(ta)塑料管(guan)(guan)成本低，重量輕，運輸、施(shi)工(gong)費用省，辦理、維修便(bian)利；耐(nai)化(hua)學(xue)性(xing)：不會(hui)被(bei)污水、廢(fei)水及化(hua)學(xue)藥品(pin)(pin)腐(fu)蝕，不會(hui)被(bei)土壤中(zhong)腐(fu)爛物質而(er)腐(fu)蝕也不會(hui)被(bei)植物根系(xi)損壞；耐(nai)老化(hua)：管(guan)(guan)材一般為(wei)黑(hei)色，可接(jie)受堆(dui)積和(he)施(shi)工(gong)過程(cheng)中(zhong)陽光的(de)(de)(de)(de)直曬；耐(nai)磨(mo)性(xing)能(neng)優勝(sheng)(sheng)：比鋼(gang)管(guan)(guan)、鑄鐵管(guan)(guan)、水泥管(guan)(guan)耐(nai)磨(mo)損；排水流(liu)通性(xing)優勝(sheng)(sheng)：管(guan)(guan)內壁流(liu)阻(zu)小，排水速度(du)快，通水能(neng)力強(qiang)(qiang)，流(liu)量大。

HDPE雙壁波紋管價格2、鋼帶(dai)(dai)聚乙(yi)烯螺旋波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)本質(zhi)真正、耐腐(fu)(fu)蝕(shi)長(chang)壽命(ming)：各層的(de)(de)(de)復(fu)合(he)是在塑(su)(su)(su)(su)(su)(su)(su)料熔(rong)融的(de)(de)(de)狀態下實(shi)施(shi)的(de)(de)(de)；與環繞糾纏管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（中空(kong)壁管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)）不(bu)同(tong)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，因此各層粘合(he)的(de)(de)(de)復(fu)合(he)牢度(du)非常可靠天津PE給(gei)(gei)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)商情雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)專業生產【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，PE給(gei)(gei)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、鋼絲網(wang)骨架管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、HDPE雙壁波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、鋼帶(dai)(dai)增強(qiang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、mpp電力(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、HDPE七孔(kong)梅花(hua)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、PVC格柵(zha)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、CPVC電力(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、五孔(kong)梅花(hua)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等優質(zhi)產品(pin)(pin)(pin)(pin)(pin)(pin)(pin)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，我們將本著(zhu)ldquo，用(yong)(yong)戶至上(shang)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，質(zhi)量的(de)(de)(de)宗旨【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，竭誠為(wei)您服(fu)務(wu)。　　名稱規格/型號單位信(xin)(xin)息(xi)價(jia)/元信(xin)(xin)息(xi)價(jia)地(di)(di)區(qu)/時(shi)間備注(zhu)所屬行業Pe給(gei)(gei)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（PE100級(ji)）0.6MPa?m觀(guan)看價(jia)錢(qian)(qian)廣(guang)東陽江(jiang)市(shi)(shi)/建筑(zhu)工程Pe給(gei)(gei)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（PE100級(ji)）0.8MPa?m觀(guan)看價(jia)錢(qian)(qian)廣(guang)東陽江(jiang)市(shi)(shi)/建筑(zhu)工程Pe給(gei)(gei)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（PE100級(ji)）0.8MPa?m觀(guan)看價(jia)錢(qian)(qian)廣(guang)東陽江(jiang)市(shi)(shi)/建筑(zhu)工程Pe給(gei)(gei)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（PE。這(zhe)種(zhong)事(shi)故發(fa)生概率不(bu)大(da)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，一旦(dan)發(fa)生【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，傷害極大(da)。關聯于大(da)批愛花(hua)的(de)(de)(de)朋(peng)友來說【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，雖然喜愛牡(mu)(mu)丹(dan)(dan)(dan)花(hua)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，不(bu)過卻苦于這(zhe)牡(mu)(mu)丹(dan)(dan)(dan)花(hua)的(de)(de)(de)種(zhong)子【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，不(bu)知道咋就種(zhong)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，用(yong)(yong)不(bu)油用(yong)(yong)牡(mu)(mu)丹(dan)(dan)(dan)耐干(gan)旱(han)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，耐瘠薄(bo)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，耐高寒。安徽(hui)銅陵(ling)鳳(feng)凰山一帶(dai)(dai)的(de)(de)(de)鳳(feng)丹(dan)(dan)(dan)牡(mu)(mu)丹(dan)(dan)(dan)八個月(yue)不(bu)下雨沒有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)旱(han)死；甘(gan)肅蘭州一帶(dai)(dai)紫斑牡(mu)(mu)丹(dan)(dan)(dan)種(zhong)在海(hai)拔2000米以上(shang)的(de)(de)(de)高寒【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，干(gan)旱(han)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，貧(pin)瘠山嶺上(shang)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，降(jiang)雨量僅300毫米就能夠生長(chang)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，每(mei)畝又可以結(jie)籽斤左(zuo)右【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，除此另外這(zhe)種(zhong)地(di)(di)方研發(fa)設(she)計出的(de)(de)(de)牡(mu)(mu)丹(dan)(dan)(dan)的(de)(de)(de)特性(xing)(xing)是ldquo，四宜(yi)四怕(pa)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，即(ji)宜(yi)涼(liang)怕(pa)凍【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，宜(yi)暖怕(pa)熱【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，宜(yi)光怕(pa)陰【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】【　　，在泥(ni)漿運載領域【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，同(tong)鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)相比【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，HDPE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道具(ju)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)更(geng)(geng)好的(de)(de)(de)耐磨性(xing)(xing)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，這(zhe)意味(wei)著(zhu)HDPE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道具(ju)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)更(geng)(geng)長(chang)的(de)(de)(de)使用(yong)(yong)壽命(ming)和(he)更(geng)(geng)好的(de)(de)(de)經(jing)濟性(xing)(xing)。鋼帶(dai)(dai)表面進行特殊處理【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，以增強(qiang)鋼材的(de)(de)(de)腐(fu)(fu)性(xing)(xing)能力(li)(li)以及鋼材塑(su)(su)(su)(su)(su)(su)(su)料的(de)(de)(de)粘合(he)力(li)(li)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，進步剝離(li)強(qiang)度(du)。應將接頭放(fang)(fang)在工井位置(zhi)內，以免把(ba)接頭放(fang)(fang)在交(jiao)叉(cha)路口(kou)、建筑(zhu)物門口(kou)、與其他管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線交(jiao)叉(cha)或地(di)(di)勢狹窄不(bu)便(bian)之處。8、原(yuan)則上(shang)每(mei)隔米挖掘一個工井，免得敷(fu)設(she)電纜(lan)時(shi)摩(mo)擦力(li)(li)過大(da)或檢修時(shi)替代(dai)電纜(lan)太(tai)長(chang)，工井可按照現場實(shi)際狀況采用(yong)(yong)明井和(he)暗井兩種(zhong)形式。保(bao)定mpp電力(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan).耐腐(fu)(fu)蝕(shi)性(xing)(xing)質(zhi)：CPVC耐酸，堿，鹽等化學溶(rong)劑腐(fu)(fu)蝕(shi)，遇油脂也(ye)不(bu)開裂；電力(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)強(qiang)度(du)高，阻燃(ran)，抑(yi)煙，耐熱，PP模塊通用(yong)(yong)壽命(ming)長(chang)：CPVC電力(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)家(jia)徹底克服(fu)了普(pu)通PVC管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)耐侯性(xing)(xing)差的(de)(de)(de)短處。　　出于跨海(hai)段管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道工程受氣候、風浪、流速(su)、水(shui)深、潮汐的(de)(de)(de)效用(yong)(yong)，相當受氣候條件束縛(fu)【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，施(shi)工期短【雄(xiong)(xiong)(xiong)(xiong)(xiong)(xiong)縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)騰(teng)(teng)(teng)(teng)(teng)(teng)達(da)(da)(da)(da)(da)(da)(da)(da)(da)塑(su)(su)(su)(su)(su)(su)(su)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)(pin)(pin)(pin)(pin)有(you)(you)(you)(you)(you)(you)(you)(you)(you)(you)限(xian)(xian)(xian)(xian)(xian)(xian)】200PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，技術難度(du)大(da)。

1.搬運到現(xian)場的(de)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)要(yao)(yao)(yao)集中堆放整齊(qi)，不(bu)能(neng)在(zai)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)上踩踏2.波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)要(yao)(yao)(yao)覆蓋保(bao)(bao)護，防止風吹雨淋使(shi)其(qi)(qi)提(ti)前老化(hua)。3.切割(ge)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)要(yao)(yao)(yao)平直，不(bu)能(neng)切成(cheng)斜口。4.波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)頭的(de)方法：波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)接(jie)頭處(chu)要(yao)(yao)(yao)外包0.3米長(chang)的(de)大號波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，并且兩(liang)端頭要(yao)(yao)(yao)對(dui)半擰緊，中間(jian)不(bu)得留(liu)有空隙。為保(bao)(bao)證中間(jian)不(bu)留(liu)空隙，應(ying)在(zai)兩(liang)接(jie)頭端頭處(chu)做好(hao)標(biao)記。做好(hao)后要(yao)(yao)(yao)用(yong)膠(jiao)帶(dai)包裹(guo)嚴密(mi)，以防漏漿。5.波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)位置定(ding)位要(yao)(yao)(yao)準確，尤其(qi)(qi)是靠近(jin)(jin)接(jie)頭的(de)部位，波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)定(ding)位鋼筋間(jian)距為0.5米，不(bu)能(neng)缺少(shao)。6.焊接(jie)鋼筋靠近(jin)(jin)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)時，要(yao)(yao)(yao)采取措(cuo)施(shi)保(bao)(bao)護波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)不(bu)能(neng)被灼(zhuo)傷，如果不(bu)小心被灼(zhuo)傷到，灼(zhuo)傷處(chu)要(yao)(yao)(yao)用(yong)膠(jiao)帶(dai)包裹(guo)嚴密(mi)。7.考慮到頂板波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)數(shu)量在(zai)逐(zhu)漸減少(shao)，但凡與波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)沖(chong)突(tu)的(de)部件(jian)都要(yao)(yao)(yao)避讓(rang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。8.澆筑砼時，不(bu)能(neng)對(dui)著波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)放料(liao)。振(zhen)搗(dao)棒不(bu)能(neng)與波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)碰撞，嚴禁兩(liang)個振(zhen)搗(dao)棒夾著一根(gen)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)振(zhen)搗(dao)。

來源：南(nan)(nan)京(jing)明塑管(guan)(guan)(guan)(guan)(guan)業有限公(gong)司南(nan)(nan)京(jing)HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)南(nan)(nan)京(jing)HDPE塑鋼纏繞管(guan)(guan)(guan)(guan)(guan)南(nan)(nan)京(jing)HDPE雙(shuang)壁(bi)纏繞排水管(guan)(guan)(guan)(guan)(guan)南(nan)(nan)京(jing)HDPE鋼帶增強螺旋波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)南(nan)(nan)京(jing)排水排污管(guan)(guan)(guan)(guan)(guan)南(nan)(nan)京(jing)高(gao)密度聚乙(yi)烯波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)南(nan)(nan)京(jing)塑鋼管(guan)(guan)(guan)(guan)(guan)功用特征(zheng)雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)具有優(you)異(yi)的(de)(de)(de)化學穩(wen)定(ding)性、耐(nai)老化及(ji)耐(nai)環(huan)境應力(li)(li)開裂的(de)(de)(de)功用由其為原(yuan)材(cai)料(liao)(liao)出產(chan)出來的(de)(de)(de)HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)歸于(yu)柔性管(guan)(guan)(guan)(guan)(guan)。其要(yao)功用如下(xia)折疊抗外(wai)壓能(neng)力(li)(li)強外(wai)壁(bi)呈環(huan)形(xing)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)狀結構，大(da)大(da)增強了(le)(le)管(guan)(guan)(guan)(guan)(guan)材(cai)的(de)(de)(de)環(huan)剛度，然后(hou)增強了(le)(le)管(guan)(guan)(guan)(guan)(guan)道對(dui)土壤負(fu)荷的(de)(de)(de)抵抗力(li)(li)。　　在(zai)這個功用方面，HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)與其他管(guan)(guan)(guan)(guan)(guan)材(cai)相比(bi)較(jiao)(jiao)具有明顯(xian)的(de)(de)(de)優(you)勢。工程造價低(di)在(zai)等負(fu)荷的(de)(de)(de)條件下(xia)，HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)只(zhi)需(xu)要(yao)較(jiao)(jiao)薄(bo)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)壁(bi)就能(neng)夠滿足要(yao)求。因而，與同質料(liao)(liao)標準的(de)(de)(de)實壁(bi)相管(guan)(guan)(guan)(guan)(guan)比(bi)，能(neng)節省一半左右(you)的(de)(de)(de)原(yuan)材(cai)料(liao)(liao)，所以HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)造價也較(jiao)(jiao)低(di)。這是(shi)該管(guan)(guan)(guan)(guan)(guan)材(cai)的(de)(de)(de)又一個很出色的(de)(de)(de)特征(zheng)。　　施(shi)工便(bian)當由于(yu)HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)重量輕，轉移(yi)和(he)聯接(jie)都很便(bian)當，所以施(shi)工便(bian)當、保護作(zuo)業簡略。在(zai)工期(qi)緊和(he)施(shi)工條件差的(de)(de)(de)情況下(xia)，其優(you)勢更加明顯(xian)。摩阻小流(liu)量大(da)選用HDPE為材(cai)料(liao)(liao)的(de)(de)(de)HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)比(bi)相口徑的(de)(de)(de)其他管(guan)(guan)(guan)(guan)(guan)材(cai)可(ke)通過更大(da)的(de)(de)(de)流(liu)量。換言之，相同的(de)(de)(de)流(liu)量要(yao)求下(xia)，可(ke)選用口徑相對(dui)較(jiao)(jiao)小的(de)(de)(de)HDPE雙(shuang)壁(bi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)。