規(gui)格(ge)型號(hao)：40mm-200mm CFRP碳素波紋(wen)(wen)管也就是通(tong)常(chang)所說(shuo)的碳素波紋(wen)(wen)管。CFRP碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)是以高(gao)密度(du)聚乙烯和改性碳(tan)(tan)素(su)為主要原料(liao)，碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)管(guan)(guan)采用(yong)擠出成型(xing)和獨特(te)(te)的旋(xuan)轉成型(xing)工(gong)(gong)(gong)(gong)藝技術生產的新(xin)型(xing)電(dian)(dian)力線(xian)纜保護(hu)管(guan)(guan)道。它以其特(te)(te)有(you)的螺紋(wen)狀物造型(xing)，碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)具有(you)高(gao)強度(du)、高(gao)韌性耐腐蝕、耐高(gao)溫、絕(jue)緣電(dian)(dian)阻高(gao)、阻燃(ran)性好、質量輕、壽命長、不易變(bian)形等多種優點，該碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)已廣泛(fan)應(ying)用(yong)于(yu)城(cheng)市路燈線(xian)路地埋(mai)工(gong)(gong)(gong)(gong)程(cheng)，電(dian)(dian)氣化鐵路電(dian)(dian)力、通信電(dian)(dian)纜的敷設地埋(mai)工(gong)(gong)(gong)(gong)程(cheng)，高(gao)速公(gong)路電(dian)(dian)力、通信設施的建設與(yu)改造工(gong)(gong)(gong)(gong)程(cheng)，住(zhu)宅小區建設工(gong)(gong)(gong)(gong)程(cheng)及公(gong)園和大(da)型(xing)娛樂場所(suo)的地埋(mai)電(dian)(dian)纜工(gong)(gong)(gong)(gong)程(cheng)，是目前最(zui)理想(xiang)的地埋(mai)電(dian)(dian)纜護(hu)套管(guan)(guan)材。
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施工(gong)方法
一、地埋電纜護套管管徑的(de)選擇(ze)
根據電纜外徑(jing)、容許電壓、電流及工程其他(ta)條件選(xuan)擇。
二、挖(wa)工程溝
根據(ju)有關(guan)部門(men)規定(ding)用戶要求挖(wa)溝，其寬度(du)、深度(du)須根據(ju)敷設電纜根數而定(ding)。管與溝之間的距離是50mm，管與管之間的距離為(wei)30mm。
三、鋪設
將(jiang)地埋(mai)電纜(lan)護(hu)套管(guan)放入溝中(zhong)后，彎(wan)度大的地方為防止其纏繞或擠壓(ya)，須(xu)用水(shui)泥灌(guan)封。在兩(liang)根(gen)護(hu)套管(guan)連接口處，須(xu)用磚砌并用水(shui)泥將(jiang)護(hu)套管(guan)管(guan)頭固定(ding)。
四、對連
兩根地(di)埋電(dian)纜護套管(guan)(guan)(guan)對(dui)接(jie)(jie)時，先將接(jie)(jie)頭(tou)旋(xuan)至被(bei)接(jie)(jie)管(guan)(guan)(guan)的一端，然后倒旋(xuan)至另(ling)一被(bei)接(jie)(jie)管(guan)(guan)(guan)的一端，再(zai)用PVC密封膠帶(dai)纏繞即可。
五(wu)、回填
按(an)要求(qiu)將地埋(mai)電纜(lan)護套鋪設(she)好后，用挖地溝的(de)原土回填即可(ke)，并將回填土夯實。
六、注意
鋪設過程(cheng)中(zhong)，須(xu)放置砂土進入地埋電纜(lan)護套管(guan)中(zhong)。
