規(gui)格(ge)型號(hao)：40mm-200mm CFRP碳素波紋(wen)管也(ye)就是通常(chang)所(suo)說的(de)碳素波紋(wen)管。CFRP碳素(su)(su)波(bo)紋(wen)(wen)(wen)管(guan)(guan)是(shi)以高(gao)密度聚乙烯(xi)和改性(xing)碳素(su)(su)為(wei)主要原料，碳素(su)(su)波(bo)紋(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)采用(yong)擠出成(cheng)型和獨特的(de)(de)(de)旋轉(zhuan)成(cheng)型工(gong)(gong)藝技術生產的(de)(de)(de)新型電(dian)(dian)(dian)力(li)(li)線(xian)纜保護(hu)管(guan)(guan)道。它以其特有(you)的(de)(de)(de)螺(luo)紋(wen)(wen)(wen)狀(zhuang)物造型，碳素(su)(su)波(bo)紋(wen)(wen)(wen)管(guan)(guan)具有(you)高(gao)強度、高(gao)韌(ren)性(xing)耐(nai)腐蝕、耐(nai)高(gao)溫、絕(jue)緣電(dian)(dian)(dian)阻(zu)高(gao)、阻(zu)燃性(xing)好、質量(liang)輕、壽命長(chang)、不易變形等多種優(you)點，該碳素(su)(su)波(bo)紋(wen)(wen)(wen)管(guan)(guan)已(yi)廣(guang)泛應用(yong)于城市路燈線(xian)路地埋(mai)工(gong)(gong)程(cheng)，電(dian)(dian)(dian)氣化(hua)鐵路電(dian)(dian)(dian)力(li)(li)、通(tong)(tong)信(xin)電(dian)(dian)(dian)纜的(de)(de)(de)敷設(she)(she)地埋(mai)工(gong)(gong)程(cheng)，高(gao)速(su)公(gong)(gong)路電(dian)(dian)(dian)力(li)(li)、通(tong)(tong)信(xin)設(she)(she)施的(de)(de)(de)建(jian)設(she)(she)與改造工(gong)(gong)程(cheng)，住宅小區建(jian)設(she)(she)工(gong)(gong)程(cheng)及公(gong)(gong)園(yuan)和大型娛樂場所的(de)(de)(de)地埋(mai)電(dian)(dian)(dian)纜工(gong)(gong)程(cheng)，是(shi)目前最理想的(de)(de)(de)地埋(mai)電(dian)(dian)(dian)纜護(hu)套管(guan)(guan)材(cai)。
 |
 |
施工方法
一、地埋電纜護套管管徑的選擇(ze)
根據電(dian)纜(lan)外(wai)徑、容許電(dian)壓、電(dian)流及(ji)工程其他條件選擇。
二(er)、挖工(gong)程溝
根(gen)據有(you)關(guan)部(bu)門規定(ding)用戶(hu)要求挖溝，其(qi)寬度(du)(du)、深度(du)(du)須(xu)根(gen)據敷設電纜根(gen)數(shu)而(er)定(ding)。管與溝之間的距離是50mm，管(guan)與管(guan)之間的距(ju)離為30mm。
三、鋪設
將(jiang)地埋電纜護(hu)套管放入溝中后，彎度大的地方為防止其纏繞或擠壓，須用(yong)水(shui)泥(ni)灌封。在兩根護(hu)套管連接(jie)口處，須用(yong)磚(zhuan)砌(qi)并用(yong)水(shui)泥(ni)將(jiang)護(hu)套管管頭固(gu)定。
四、對連
兩根(gen)地埋電纜(lan)護(hu)套管對接時(shi)，先將接頭旋(xuan)至被(bei)接管的一端，然后倒旋(xuan)至另一被(bei)接管的一端，再用PVC密(mi)封(feng)膠帶纏繞(rao)即可。
五、回填
按要求將(jiang)地埋電纜護套鋪設好后(hou)，用挖地溝的原土(tu)回填(tian)即可，并將(jiang)回填(tian)土(tu)夯(hang)實(shi)。
六、注意
鋪設過程(cheng)中(zhong)，須(xu)放置砂土進入(ru)地(di)埋電(dian)纜護套(tao)管(guan)中(zhong)。
