規格型號：40mm-200mm CFRP碳(tan)素(su)波紋管也就是(shi)通常(chang)所說的碳(tan)素(su)波紋管。CFRP碳素波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)是(shi)以高(gao)密度(du)聚乙烯(xi)和(he)改性碳素為(wei)主(zhu)要原料，碳素波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用擠出成型(xing)(xing)和(he)獨特(te)的旋轉成型(xing)(xing)工(gong)(gong)藝技術生產的新型(xing)(xing)電(dian)(dian)力(li)線纜(lan)保護管(guan)(guan)(guan)道(dao)。它以其特(te)有的螺(luo)紋(wen)(wen)(wen)狀物(wu)造型(xing)(xing)，碳素波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)具有高(gao)強度(du)、高(gao)韌性耐腐蝕、耐高(gao)溫、絕緣電(dian)(dian)阻高(gao)、阻燃(ran)性好、質量輕、壽命長、不易變形等多種優點，該(gai)碳素波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)已(yi)廣泛應(ying)用于城市路(lu)(lu)燈(deng)線路(lu)(lu)地(di)埋(mai)(mai)工(gong)(gong)程(cheng)(cheng)(cheng)，電(dian)(dian)氣化(hua)鐵(tie)路(lu)(lu)電(dian)(dian)力(li)、通信(xin)電(dian)(dian)纜(lan)的敷設地(di)埋(mai)(mai)工(gong)(gong)程(cheng)(cheng)(cheng)，高(gao)速公(gong)路(lu)(lu)電(dian)(dian)力(li)、通信(xin)設施的建設與改造工(gong)(gong)程(cheng)(cheng)(cheng)，住宅小區(qu)建設工(gong)(gong)程(cheng)(cheng)(cheng)及公(gong)園(yuan)和(he)大(da)型(xing)(xing)娛(yu)樂(le)場所的地(di)埋(mai)(mai)電(dian)(dian)纜(lan)工(gong)(gong)程(cheng)(cheng)(cheng)，是(shi)目前(qian)最理想的地(di)埋(mai)(mai)電(dian)(dian)纜(lan)護套管(guan)(guan)(guan)材。
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施(shi)工方法
一、地埋電纜護套管(guan)管(guan)徑的選擇
根據(ju)電纜外徑(jing)、容許電壓、電流及工程其他條件選擇。
二、挖(wa)工(gong)程溝
根(gen)據有關部門規定(ding)用(yong)戶(hu)要(yao)求挖(wa)溝，其(qi)寬度、深度須(xu)根(gen)據敷(fu)設電纜根(gen)數而(er)定(ding)。管與溝之(zhi)間的距(ju)離是50mm，管與(yu)管之間(jian)的距離為30mm。
三、鋪設
將(jiang)地埋電纜護(hu)套(tao)管(guan)放(fang)入(ru)溝中后，彎度(du)大的地方為防止其(qi)纏(chan)繞或擠(ji)壓，須(xu)用(yong)水泥(ni)灌(guan)封。在(zai)兩根護(hu)套(tao)管(guan)連接口處，須(xu)用(yong)磚砌并用(yong)水泥(ni)將(jiang)護(hu)套(tao)管(guan)管(guan)頭固(gu)定。
四、對連
兩根地(di)埋電纜護套管(guan)(guan)對(dui)接時(shi)，先將接頭(tou)旋(xuan)至被(bei)接管(guan)(guan)的一(yi)端，然后倒旋(xuan)至另一(yi)被(bei)接管(guan)(guan)的一(yi)端，再用PVC密封膠帶纏繞即可(ke)。
五、回填(tian)
按要求將地埋電纜護套鋪設好后，用挖地溝的(de)原土(tu)回(hui)填即可，并將回(hui)填土(tu)夯實。
六、注意
鋪設過程中，須放置砂土(tu)進(jin)入地埋(mai)電纜(lan)護套管(guan)中。
