規格型號(hao)：40mm-200mm CFRP碳素波(bo)紋管也就(jiu)是通(tong)常所說的碳素波(bo)紋管。CFRP碳(tan)素(su)(su)波(bo)(bo)紋(wen)(wen)管(guan)(guan)是以(yi)高密度聚乙烯和改性碳(tan)素(su)(su)為主要(yao)原料，碳(tan)素(su)(su)波(bo)(bo)紋(wen)(wen)管(guan)(guan)管(guan)(guan)采用擠出成(cheng)型(xing)(xing)和獨特的(de)(de)旋轉成(cheng)型(xing)(xing)工(gong)(gong)(gong)藝技(ji)術生(sheng)產的(de)(de)新型(xing)(xing)電(dian)(dian)(dian)力線纜保護管(guan)(guan)道(dao)。它(ta)以(yi)其特有的(de)(de)螺紋(wen)(wen)狀物造(zao)型(xing)(xing)，碳(tan)素(su)(su)波(bo)(bo)紋(wen)(wen)管(guan)(guan)具有高強度、高韌性耐腐(fu)蝕、耐高溫、絕緣電(dian)(dian)(dian)阻(zu)高、阻(zu)燃性好、質量(liang)輕、壽命長、不易(yi)變形等多種優點，該碳(tan)素(su)(su)波(bo)(bo)紋(wen)(wen)管(guan)(guan)已廣泛(fan)應用于(yu)城市路(lu)(lu)燈線路(lu)(lu)地(di)埋工(gong)(gong)(gong)程，電(dian)(dian)(dian)氣(qi)化(hua)鐵(tie)路(lu)(lu)電(dian)(dian)(dian)力、通信(xin)電(dian)(dian)(dian)纜的(de)(de)敷設(she)地(di)埋工(gong)(gong)(gong)程，高速公(gong)路(lu)(lu)電(dian)(dian)(dian)力、通信(xin)設(she)施的(de)(de)建(jian)設(she)與改造(zao)工(gong)(gong)(gong)程，住宅小區建(jian)設(she)工(gong)(gong)(gong)程及公(gong)園和大型(xing)(xing)娛樂場所的(de)(de)地(di)埋電(dian)(dian)(dian)纜工(gong)(gong)(gong)程，是目前最理(li)想的(de)(de)地(di)埋電(dian)(dian)(dian)纜護套管(guan)(guan)材。
 |
 |
施(shi)工方(fang)法
一、地埋電纜護套管管徑的選擇
根(gen)據電(dian)纜外徑、容許電(dian)壓、電(dian)流及工程其他條件選擇。
二、挖(wa)工程溝
根據有關部門規定(ding)用戶要(yao)求(qiu)挖(wa)溝，其寬度(du)、深度(du)須根據敷設電纜(lan)根數(shu)而定(ding)。管與溝之間的(de)距離是50mm，管與管之(zhi)間(jian)的(de)距離為30mm。
三(san)、鋪設(she)
將(jiang)地(di)埋電纜(lan)護套管放入溝中后(hou)，彎度大的地(di)方為防止其纏繞或擠壓，須(xu)(xu)用(yong)(yong)(yong)水泥(ni)(ni)灌封。在兩根護套管連接口處，須(xu)(xu)用(yong)(yong)(yong)磚砌并用(yong)(yong)(yong)水泥(ni)(ni)將(jiang)護套管管頭固定。
四、對連
兩根地(di)埋電纜護(hu)套管對接時，先將接頭旋至被接管的一(yi)(yi)端，然后倒(dao)旋至另一(yi)(yi)被接管的一(yi)(yi)端，再用PVC密封膠帶(dai)纏(chan)繞即可。
五、回填
按要求將地埋電纜護套鋪設好后(hou)，用(yong)挖地溝(gou)的原土回填(tian)即可，并將回填(tian)土夯實。
六、注(zhu)意
鋪設(she)過程中，須放置砂土進入地埋(mai)電纜護套管中。
