規格型號:40mm-200mm CFRP碳素波紋管(guan)也就(jiu)是通(tong)常所說的(de)碳素波紋管(guan)。CFRP碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)是以(yi)高密度聚乙烯和(he)改(gai)性碳(tan)素(su)(su)為主要原(yuan)料,碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采(cai)用擠(ji)出(chu)成(cheng)型(xing)(xing)(xing)和(he)獨特的旋轉成(cheng)型(xing)(xing)(xing)工(gong)(gong)藝技術生產(chan)的新(xin)型(xing)(xing)(xing)電(dian)(dian)力(li)線(xian)纜(lan)保護管(guan)(guan)(guan)道。它(ta)以(yi)其特有(you)的螺(luo)紋(wen)狀物造型(xing)(xing)(xing),碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)具有(you)高強度、高韌性耐腐蝕、耐高溫(wen)、絕緣電(dian)(dian)阻(zu)高、阻(zu)燃性好、質量(liang)輕(qing)、壽命長(chang)、不易變形(xing)等多種(zhong)優點,該(gai)碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)已(yi)廣(guang)泛(fan)應(ying)用于(yu)城(cheng)市(shi)路燈線(xian)路地(di)埋(mai)工(gong)(gong)程(cheng),電(dian)(dian)氣化鐵路電(dian)(dian)力(li)、通信(xin)電(dian)(dian)纜(lan)的敷設(she)地(di)埋(mai)工(gong)(gong)程(cheng),高速公路電(dian)(dian)力(li)、通信(xin)設(she)施的建(jian)設(she)與(yu)改(gai)造工(gong)(gong)程(cheng),住宅小(xiao)區建(jian)設(she)工(gong)(gong)程(cheng)及(ji)公園和(he)大型(xing)(xing)(xing)娛樂場所的地(di)埋(mai)電(dian)(dian)纜(lan)工(gong)(gong)程(cheng),是目前最理想(xiang)的地(di)埋(mai)電(dian)(dian)纜(lan)護套管(guan)(guan)(guan)材。
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施工方法
一、地埋電纜(lan)護套管管徑的選擇
根據(ju)電纜(lan)外(wai)徑(jing)、容許電壓、電流(liu)及工程其他條(tiao)件(jian)選(xuan)擇。
二、挖工程溝
根(gen)據有關(guan)部(bu)門規定用(yong)戶(hu)要求挖溝,其寬(kuan)度(du)、深(shen)度(du)須根(gen)據敷設電纜根(gen)數而定。管(guan)與溝之間的(de)距離是(shi)50mm,管(guan)與管(guan)之(zhi)間的距離為30mm。
三、鋪(pu)設
將(jiang)地(di)埋電(dian)纜(lan)護(hu)套管(guan)(guan)放入(ru)溝中后,彎度大的地(di)方為防止其纏繞或(huo)擠壓(ya),須用(yong)水泥灌封。在兩根護(hu)套管(guan)(guan)連接口處,須用(yong)磚砌并用(yong)水泥將(jiang)護(hu)套管(guan)(guan)管(guan)(guan)頭固定。
四、對連
兩根地(di)埋(mai)電纜(lan)護(hu)套管(guan)對(dui)接(jie)時(shi),先將接(jie)頭(tou)旋(xuan)至被接(jie)管(guan)的一(yi)端,然后倒(dao)旋(xuan)至另一(yi)被接(jie)管(guan)的一(yi)端,再用(yong)PVC密封膠帶纏繞即(ji)可(ke)。
五(wu)、回(hui)填
按要求將地埋電纜護套鋪設好后,用挖(wa)地溝(gou)的原土(tu)回(hui)(hui)填(tian)即可,并將回(hui)(hui)填(tian)土(tu)夯實。
六、注(zhu)意(yi)
鋪設過程中,須(xu)放置(zhi)砂(sha)土進入(ru)地埋(mai)電(dian)纜護(hu)套管中。