規格型號：40mm-200mm CFRP碳(tan)素波(bo)紋(wen)(wen)管(guan)也就是(shi)通(tong)常所說的碳(tan)素波(bo)紋(wen)(wen)管(guan)。CFRP碳(tan)(tan)素波(bo)紋(wen)管(guan)(guan)是(shi)(shi)以高密度聚乙烯和改(gai)性碳(tan)(tan)素為主要原(yuan)料，碳(tan)(tan)素波(bo)紋(wen)管(guan)(guan)管(guan)(guan)采用(yong)擠出成(cheng)型(xing)和獨(du)特(te)的旋(xuan)轉成(cheng)型(xing)工(gong)(gong)藝(yi)技術生產(chan)的新型(xing)電(dian)(dian)力線纜(lan)(lan)(lan)保護(hu)管(guan)(guan)道。它以其特(te)有的螺紋(wen)狀物造(zao)(zao)型(xing)，碳(tan)(tan)素波(bo)紋(wen)管(guan)(guan)具有高強(qiang)度、高韌性耐腐(fu)蝕、耐高溫、絕緣電(dian)(dian)阻高、阻燃(ran)性好、質量輕、壽命長、不(bu)易變形等多種優(you)點，該碳(tan)(tan)素波(bo)紋(wen)管(guan)(guan)已廣泛應(ying)用(yong)于城市路(lu)燈線路(lu)地埋(mai)工(gong)(gong)程(cheng)，電(dian)(dian)氣化鐵路(lu)電(dian)(dian)力、通信電(dian)(dian)纜(lan)(lan)(lan)的敷設地埋(mai)工(gong)(gong)程(cheng)，高速公(gong)路(lu)電(dian)(dian)力、通信設施(shi)的建(jian)設與改(gai)造(zao)(zao)工(gong)(gong)程(cheng)，住(zhu)宅小(xiao)區建(jian)設工(gong)(gong)程(cheng)及公(gong)園和大型(xing)娛樂場(chang)所的地埋(mai)電(dian)(dian)纜(lan)(lan)(lan)工(gong)(gong)程(cheng)，是(shi)(shi)目(mu)前最理(li)想的地埋(mai)電(dian)(dian)纜(lan)(lan)(lan)護(hu)套管(guan)(guan)材。
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施(shi)工方法
一、地(di)埋電纜護套管管徑的選擇
根據電纜外徑、容許電壓、電流及工程其他條(tiao)件選擇(ze)。
二、挖(wa)工程溝
根(gen)據有(you)關(guan)部門規定(ding)用戶要(yao)求挖溝，其寬度(du)、深度(du)須根(gen)據敷設電纜根(gen)數而定(ding)。管與溝之(zhi)間的距離是(shi)50mm，管(guan)與管(guan)之間(jian)的距離為30mm。
三、鋪設
將地埋電纜護(hu)套管(guan)放入溝中后，彎度大的地方為防(fang)止其纏繞或擠壓，須(xu)用(yong)(yong)水泥(ni)灌封。在兩根護(hu)套管(guan)連(lian)接口處，須(xu)用(yong)(yong)磚砌并用(yong)(yong)水泥(ni)將護(hu)套管(guan)管(guan)頭固定。
四、對(dui)連
兩(liang)根地埋電纜護(hu)套管對接(jie)(jie)(jie)時，先(xian)將接(jie)(jie)(jie)頭旋至被(bei)接(jie)(jie)(jie)管的一端，然(ran)后倒旋至另一被(bei)接(jie)(jie)(jie)管的一端，再用PVC密封膠(jiao)帶(dai)纏繞即可。
五、回填
按要求將地(di)埋電纜護(hu)套鋪設好(hao)后，用挖地(di)溝的原(yuan)土回填即可，并將回填土夯(hang)實(shi)。
六、注意
鋪設(she)過程中(zhong)，須放置砂土(tu)進(jin)入(ru)地(di)埋電纜護套管中(zhong)。
