規格型(xing)號:40mm-200mm CFRP碳素(su)波(bo)紋管也就是通(tong)常所說的(de)碳素(su)波(bo)紋管。CFRP碳素(su)(su)波紋(wen)(wen)管(guan)(guan)是(shi)以高(gao)密度聚乙(yi)烯(xi)和(he)改性(xing)碳素(su)(su)為(wei)主(zhu)要原(yuan)料(liao),碳素(su)(su)波紋(wen)(wen)管(guan)(guan)管(guan)(guan)采用擠(ji)出(chu)成型(xing)(xing)(xing)(xing)和(he)獨(du)特的(de)(de)旋轉成型(xing)(xing)(xing)(xing)工(gong)藝技(ji)術生產的(de)(de)新型(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)力線纜保護管(guan)(guan)道。它以其特有的(de)(de)螺(luo)紋(wen)(wen)狀物造(zao)型(xing)(xing)(xing)(xing),碳素(su)(su)波紋(wen)(wen)管(guan)(guan)具(ju)有高(gao)強(qiang)度、高(gao)韌性(xing)耐腐蝕、耐高(gao)溫、絕緣(yuan)電(dian)(dian)(dian)(dian)阻高(gao)、阻燃(ran)性(xing)好、質量輕、壽(shou)命長、不易變(bian)形等多種(zhong)優(you)點,該碳素(su)(su)波紋(wen)(wen)管(guan)(guan)已廣泛應(ying)用于城市路燈線路地(di)埋(mai)工(gong)程(cheng),電(dian)(dian)(dian)(dian)氣化鐵路電(dian)(dian)(dian)(dian)力、通信(xin)電(dian)(dian)(dian)(dian)纜的(de)(de)敷設地(di)埋(mai)工(gong)程(cheng),高(gao)速公路電(dian)(dian)(dian)(dian)力、通信(xin)設施的(de)(de)建(jian)(jian)設與改造(zao)工(gong)程(cheng),住(zhu)宅小區建(jian)(jian)設工(gong)程(cheng)及公園和(he)大型(xing)(xing)(xing)(xing)娛樂(le)場所的(de)(de)地(di)埋(mai)電(dian)(dian)(dian)(dian)纜工(gong)程(cheng),是(shi)目前最(zui)理想的(de)(de)地(di)埋(mai)電(dian)(dian)(dian)(dian)纜護套管(guan)(guan)材。
![]() |
![]() |
施工方法
一、地埋(mai)電纜護套管管徑的選擇
根據電(dian)纜外徑(jing)、容許電(dian)壓、電(dian)流(liu)及工程其他條件選擇。
二、挖工程溝(gou)
根據(ju)有關部門規定用戶要求挖(wa)溝,其寬度(du)(du)、深度(du)(du)須根據(ju)敷(fu)設電纜根數而定。管與溝之間的距離是50mm,管(guan)與管(guan)之間的(de)距離為30mm。
三(san)、鋪(pu)設(she)
將地(di)埋電(dian)纜護(hu)套(tao)管(guan)放入溝中后,彎度大的(de)地(di)方為防止(zhi)其纏(chan)繞或擠壓,須(xu)(xu)用(yong)水泥灌(guan)封。在兩(liang)根護(hu)套(tao)管(guan)連接口處(chu),須(xu)(xu)用(yong)磚(zhuan)砌并用(yong)水泥將護(hu)套(tao)管(guan)管(guan)頭固定。
四、對連
兩根(gen)地埋電(dian)纜護套管(guan)對接時,先將接頭旋至被接管(guan)的一端,然(ran)后(hou)倒旋至另一被接管(guan)的一端,再用(yong)PVC密封(feng)膠帶纏繞即可。
五、回(hui)填(tian)
按要求將地(di)埋電纜護套鋪設好后,用挖地(di)溝的(de)原(yuan)土回(hui)填即可,并將回(hui)填土夯實(shi)。
六、注意
鋪設過程中,須放置砂土進入(ru)地埋電纜護(hu)套管中。