規格(ge)型號:40mm-200mm CFRP碳素(su)(su)波紋(wen)(wen)管(guan)也就是通(tong)常所說的(de)碳素(su)(su)波紋(wen)(wen)管(guan)。CFRP碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)是(shi)以(yi)高(gao)(gao)密度聚乙烯和改性(xing)碳(tan)素為主要原(yuan)料,碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)管(guan)(guan)采用擠出成型(xing)和獨特的(de)(de)(de)旋轉(zhuan)成型(xing)工(gong)藝技術生產(chan)的(de)(de)(de)新型(xing)電(dian)(dian)力(li)線(xian)(xian)纜保護(hu)管(guan)(guan)道。它以(yi)其特有的(de)(de)(de)螺紋(wen)狀物造型(xing),碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)具有高(gao)(gao)強度、高(gao)(gao)韌(ren)性(xing)耐(nai)腐蝕(shi)、耐(nai)高(gao)(gao)溫、絕緣電(dian)(dian)阻高(gao)(gao)、阻燃性(xing)好、質量輕(qing)、壽命長、不易變形等多種優(you)點,該(gai)碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)已廣(guang)泛應用于城市路(lu)燈線(xian)(xian)路(lu)地(di)埋(mai)(mai)工(gong)程(cheng)(cheng),電(dian)(dian)氣化鐵路(lu)電(dian)(dian)力(li)、通(tong)信電(dian)(dian)纜的(de)(de)(de)敷設地(di)埋(mai)(mai)工(gong)程(cheng)(cheng),高(gao)(gao)速公(gong)路(lu)電(dian)(dian)力(li)、通(tong)信設施(shi)的(de)(de)(de)建(jian)設與(yu)改造工(gong)程(cheng)(cheng),住宅小區建(jian)設工(gong)程(cheng)(cheng)及公(gong)園和大型(xing)娛(yu)樂(le)場所的(de)(de)(de)地(di)埋(mai)(mai)電(dian)(dian)纜工(gong)程(cheng)(cheng),是(shi)目前最理(li)想的(de)(de)(de)地(di)埋(mai)(mai)電(dian)(dian)纜護(hu)套管(guan)(guan)材。
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施(shi)工(gong)方(fang)法
一、地埋電(dian)纜護(hu)套(tao)管管徑(jing)的選(xuan)擇
根據電纜外徑、容許電壓、電流及工程其他條件選擇。
二、挖工(gong)程溝
根(gen)(gen)據有關部門規定用戶要(yao)求挖溝(gou),其寬(kuan)度(du)、深度(du)須(xu)根(gen)(gen)據敷設電纜根(gen)(gen)數(shu)而定。管與(yu)溝(gou)之(zhi)間的距離是50mm,管(guan)與管(guan)之間(jian)的距離(li)為30mm。
三(san)、鋪設
將(jiang)地(di)埋電纜護套(tao)(tao)管(guan)(guan)放入溝中后(hou),彎度大的(de)地(di)方為防(fang)止其纏(chan)繞或擠壓,須用水泥灌封(feng)。在(zai)兩根護套(tao)(tao)管(guan)(guan)連接口處(chu),須用磚(zhuan)砌并用水泥將(jiang)護套(tao)(tao)管(guan)(guan)管(guan)(guan)頭(tou)固(gu)定(ding)。
四、對連
兩根地(di)埋電纜護套管對接時,先將接頭旋至(zhi)被(bei)接管的一端(duan),然后倒旋至(zhi)另一被(bei)接管的一端(duan),再用(yong)PVC密封(feng)膠帶纏繞即可。
五、回填
按要(yao)求將(jiang)地埋電纜(lan)護套鋪設好后(hou),用挖地溝(gou)的原土回填(tian)即可,并將(jiang)回填(tian)土夯實。
六(liu)、注意
鋪設過程(cheng)中(zhong),須(xu)放置砂土進入地埋電纜護套管中(zhong)。


