規格(ge)型(xing)號：40mm-200mm CFRP碳素波紋管也就是通常所說的碳素波紋管。CFRP碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)是以高密度(du)聚(ju)乙(yi)烯(xi)和改性碳(tan)素為主要(yao)原料，碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)管(guan)(guan)采用擠出成型和獨特的旋轉成型工(gong)(gong)(gong)藝技術生產(chan)的新(xin)型電(dian)(dian)(dian)力(li)(li)線纜保護管(guan)(guan)道。它以其特有的螺紋(wen)狀(zhuang)物造(zao)型，碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)具(ju)有高強(qiang)度(du)、高韌性耐腐(fu)蝕、耐高溫、絕緣電(dian)(dian)(dian)阻(zu)高、阻(zu)燃性好(hao)、質(zhi)量(liang)輕、壽(shou)命長、不易變形等(deng)多種(zhong)優點，該碳(tan)素波(bo)(bo)紋(wen)管(guan)(guan)已廣(guang)泛應用于城市路(lu)(lu)燈線路(lu)(lu)地(di)(di)埋(mai)工(gong)(gong)(gong)程，電(dian)(dian)(dian)氣化鐵路(lu)(lu)電(dian)(dian)(dian)力(li)(li)、通信電(dian)(dian)(dian)纜的敷設(she)地(di)(di)埋(mai)工(gong)(gong)(gong)程，高速公路(lu)(lu)電(dian)(dian)(dian)力(li)(li)、通信設(she)施的建(jian)(jian)設(she)與(yu)改造(zao)工(gong)(gong)(gong)程，住宅(zhai)小(xiao)區(qu)建(jian)(jian)設(she)工(gong)(gong)(gong)程及公園(yuan)和大型娛樂場所(suo)的地(di)(di)埋(mai)電(dian)(dian)(dian)纜工(gong)(gong)(gong)程，是目前(qian)最(zui)理想的地(di)(di)埋(mai)電(dian)(dian)(dian)纜護套管(guan)(guan)材。
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施(shi)工方(fang)法(fa)
一(yi)、地埋(mai)電(dian)纜護套(tao)管(guan)管(guan)徑的選擇(ze)
根據電(dian)纜外徑、容許(xu)電(dian)壓、電(dian)流及工程其他條件(jian)選擇。
二、挖工程溝
根(gen)據(ju)有關部門規定用戶要求挖溝，其寬度、深(shen)度須根(gen)據(ju)敷(fu)設電纜根(gen)數而定。管與溝之間的距離是(shi)50mm，管(guan)與管(guan)之間(jian)的(de)距離為30mm。
三(san)、鋪設(she)
將地埋電纜護套(tao)管放入溝中(zhong)后，彎(wan)度(du)大的地方為防止其纏(chan)繞或擠(ji)壓，須用水泥(ni)灌封。在兩(liang)根護套(tao)管連接口處(chu)，須用磚砌并用水泥(ni)將護套(tao)管管頭固定。
四(si)、對(dui)連
兩(liang)根(gen)地埋電(dian)纜護(hu)套管(guan)對接(jie)時，先(xian)將接(jie)頭旋至被(bei)接(jie)管(guan)的(de)(de)一端(duan)(duan)，然后倒旋至另一被(bei)接(jie)管(guan)的(de)(de)一端(duan)(duan)，再(zai)用PVC密(mi)封膠(jiao)帶纏繞(rao)即可。
五、回填(tian)
按要求將(jiang)地(di)埋電纜護套(tao)鋪(pu)設好后，用挖地(di)溝的原土(tu)(tu)回(hui)填(tian)即可，并將(jiang)回(hui)填(tian)土(tu)(tu)夯(hang)實(shi)。
六、注意
鋪設過程中，須放置砂土進入地埋(mai)電纜護套管中。
