規格型號:40mm-200mm CFRP碳素波(bo)紋管也(ye)就(jiu)是通常所(suo)說的碳素波(bo)紋管。CFRP碳(tan)素(su)波(bo)紋(wen)管(guan)(guan)(guan)是(shi)以高(gao)(gao)密度聚乙烯和(he)改(gai)性(xing)碳(tan)素(su)為(wei)主(zhu)要原(yuan)料,碳(tan)素(su)波(bo)紋(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用(yong)(yong)擠(ji)出(chu)成型和(he)獨(du)特的(de)旋轉(zhuan)成型工(gong)(gong)(gong)藝(yi)技(ji)術生(sheng)產的(de)新型電(dian)(dian)力(li)線纜(lan)(lan)保(bao)護管(guan)(guan)(guan)道(dao)。它以其特有的(de)螺紋(wen)狀物造型,碳(tan)素(su)波(bo)紋(wen)管(guan)(guan)(guan)具有高(gao)(gao)強度、高(gao)(gao)韌性(xing)耐腐蝕、耐高(gao)(gao)溫、絕緣電(dian)(dian)阻(zu)高(gao)(gao)、阻(zu)燃性(xing)好、質量輕、壽命(ming)長、不易(yi)變形等多種優點,該(gai)碳(tan)素(su)波(bo)紋(wen)管(guan)(guan)(guan)已廣泛應用(yong)(yong)于城市(shi)路(lu)燈線路(lu)地埋(mai)(mai)工(gong)(gong)(gong)程,電(dian)(dian)氣化鐵路(lu)電(dian)(dian)力(li)、通信電(dian)(dian)纜(lan)(lan)的(de)敷設地埋(mai)(mai)工(gong)(gong)(gong)程,高(gao)(gao)速(su)公(gong)路(lu)電(dian)(dian)力(li)、通信設施的(de)建設與改(gai)造工(gong)(gong)(gong)程,住宅小區(qu)建設工(gong)(gong)(gong)程及公(gong)園和(he)大型娛樂場所的(de)地埋(mai)(mai)電(dian)(dian)纜(lan)(lan)工(gong)(gong)(gong)程,是(shi)目前(qian)最(zui)理(li)想的(de)地埋(mai)(mai)電(dian)(dian)纜(lan)(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(xuan)擇
根據電纜(lan)外徑、容許電壓(ya)、電流及工程其(qi)他(ta)條(tiao)件選(xuan)擇。
二、挖工(gong)程溝(gou)
根(gen)據(ju)有(you)關部門規定(ding)用戶要求挖溝(gou)(gou),其寬度、深(shen)度須根(gen)據(ju)敷設電纜根(gen)數(shu)而定(ding)。管與溝(gou)(gou)之間(jian)的距離是50mm,管(guan)與管(guan)之間的距離為30mm。
三、鋪設
將(jiang)地埋電(dian)纜(lan)護(hu)套管(guan)放入溝中(zhong)后,彎度大的地方為防止其(qi)纏繞或(huo)擠壓,須用(yong)(yong)水(shui)泥灌封。在兩根(gen)護(hu)套管(guan)連接口處,須用(yong)(yong)磚砌并用(yong)(yong)水(shui)泥將(jiang)護(hu)套管(guan)管(guan)頭固定。
四(si)、對連
兩(liang)根地埋電纜護套管對接時,先(xian)將接頭旋至被接管的一端(duan)(duan),然后倒旋至另(ling)一被接管的一端(duan)(duan),再用(yong)PVC密封膠帶纏繞即可。
五、回填
按要(yao)求將地埋電纜(lan)護套(tao)鋪設好后,用挖地溝的原(yuan)土回填即(ji)可,并將回填土夯實。
六(liu)、注意(yi)
鋪設過程中(zhong),須(xu)放置砂土進(jin)入地埋電纜護套管中(zhong)。