規(gui)格型號(hao):40mm-200mm CFRP碳(tan)素波紋管也就是通常所說的碳(tan)素波紋管。CFRP碳(tan)素(su)波紋(wen)(wen)管(guan)(guan)是以高密(mi)度聚乙(yi)烯和(he)改(gai)(gai)性碳(tan)素(su)為主要原(yuan)料,碳(tan)素(su)波紋(wen)(wen)管(guan)(guan)管(guan)(guan)采(cai)用擠(ji)出(chu)成(cheng)型(xing)和(he)獨特的(de)(de)旋轉成(cheng)型(xing)工(gong)(gong)藝技術(shu)生(sheng)產的(de)(de)新型(xing)電(dian)(dian)(dian)力線纜(lan)(lan)(lan)保護(hu)管(guan)(guan)道。它以其特有的(de)(de)螺紋(wen)(wen)狀物造(zao)型(xing),碳(tan)素(su)波紋(wen)(wen)管(guan)(guan)具有高強度、高韌性耐腐蝕、耐高溫、絕(jue)緣(yuan)電(dian)(dian)(dian)阻高、阻燃性好、質量輕、壽命長(chang)、不易(yi)變形(xing)等多種(zhong)優點(dian),該碳(tan)素(su)波紋(wen)(wen)管(guan)(guan)已廣泛應用于城市路燈線路地(di)埋工(gong)(gong)程(cheng)(cheng),電(dian)(dian)(dian)氣化鐵路電(dian)(dian)(dian)力、通信電(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)敷(fu)設地(di)埋工(gong)(gong)程(cheng)(cheng),高速公(gong)路電(dian)(dian)(dian)力、通信設施的(de)(de)建(jian)設與改(gai)(gai)造(zao)工(gong)(gong)程(cheng)(cheng),住宅(zhai)小區建(jian)設工(gong)(gong)程(cheng)(cheng)及公(gong)園(yuan)和(he)大(da)型(xing)娛樂場所(suo)的(de)(de)地(di)埋電(dian)(dian)(dian)纜(lan)(lan)(lan)工(gong)(gong)程(cheng)(cheng),是目前(qian)最理想(xiang)的(de)(de)地(di)埋電(dian)(dian)(dian)纜(lan)(lan)(lan)護(hu)套管(guan)(guan)材。
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施工方(fang)法
一、地埋電纜護套管管徑的選擇
根(gen)據電(dian)纜(lan)外徑(jing)、容許電(dian)壓、電(dian)流及工程其(qi)他條件選擇。
二、挖工程溝
根(gen)(gen)據(ju)有關(guan)部(bu)門(men)規定用戶要求挖溝(gou),其寬(kuan)度、深度須根(gen)(gen)據(ju)敷設電纜(lan)根(gen)(gen)數而定。管與溝(gou)之(zhi)間的(de)距(ju)離是50mm,管與(yu)管之間的(de)距離為(wei)30mm。
三、鋪設
將地埋電纜(lan)護(hu)套(tao)(tao)管(guan)(guan)放(fang)入溝中(zhong)后(hou),彎度大的地方為(wei)防止其纏繞(rao)或擠壓(ya),須(xu)用(yong)水泥(ni)灌封。在兩根護(hu)套(tao)(tao)管(guan)(guan)連接口處,須(xu)用(yong)磚砌(qi)并(bing)用(yong)水泥(ni)將護(hu)套(tao)(tao)管(guan)(guan)管(guan)(guan)頭固定(ding)。
四(si)、對連
兩根地埋(mai)電纜(lan)護套管(guan)對接時,先將接頭旋至被接管(guan)的一端(duan),然(ran)后(hou)倒旋至另一被接管(guan)的一端(duan),再用PVC密封膠帶纏繞即可。
五、回填
按要求將地(di)埋電纜護(hu)套鋪(pu)設好(hao)后,用挖地(di)溝的原土(tu)回填(tian)即可,并將回填(tian)土(tu)夯實(shi)。
六、注意
鋪設過程中(zhong),須放(fang)置砂土進入地(di)埋(mai)電(dian)纜護套管中(zhong)。