規格型號:40mm-200mm CFRP碳(tan)素波紋管也就是通常所說的(de)碳(tan)素波紋管。CFRP碳素波(bo)紋(wen)管(guan)(guan)是(shi)以高(gao)密度(du)聚乙烯和改性碳素為主要(yao)原料,碳素波(bo)紋(wen)管(guan)(guan)管(guan)(guan)采用擠出(chu)成型(xing)和獨(du)特(te)(te)的(de)旋轉(zhuan)成型(xing)工(gong)藝技術生產的(de)新型(xing)電(dian)(dian)(dian)(dian)力線纜(lan)保護(hu)管(guan)(guan)道。它以其特(te)(te)有的(de)螺紋(wen)狀(zhuang)物造(zao)型(xing),碳素波(bo)紋(wen)管(guan)(guan)具(ju)有高(gao)強度(du)、高(gao)韌性耐腐蝕、耐高(gao)溫、絕緣(yuan)電(dian)(dian)(dian)(dian)阻高(gao)、阻燃性好、質量(liang)輕、壽命長、不易變形等多種優點,該(gai)碳素波(bo)紋(wen)管(guan)(guan)已廣泛應(ying)用于城(cheng)市路燈線路地(di)埋(mai)工(gong)程(cheng)(cheng)(cheng),電(dian)(dian)(dian)(dian)氣化鐵路電(dian)(dian)(dian)(dian)力、通信電(dian)(dian)(dian)(dian)纜(lan)的(de)敷設(she)(she)地(di)埋(mai)工(gong)程(cheng)(cheng)(cheng),高(gao)速(su)公路電(dian)(dian)(dian)(dian)力、通信設(she)(she)施的(de)建(jian)設(she)(she)與改造(zao)工(gong)程(cheng)(cheng)(cheng),住宅(zhai)小區建(jian)設(she)(she)工(gong)程(cheng)(cheng)(cheng)及(ji)公園和大型(xing)娛樂場(chang)所的(de)地(di)埋(mai)電(dian)(dian)(dian)(dian)纜(lan)工(gong)程(cheng)(cheng)(cheng),是(shi)目(mu)前最(zui)理想的(de)地(di)埋(mai)電(dian)(dian)(dian)(dian)纜(lan)護(hu)套(tao)管(guan)(guan)材。
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施工(gong)方法
一、地埋電纜護套管管徑的選(xuan)擇
根據(ju)電纜外徑、容許電壓、電流及工程其他條件選擇。
二(er)、挖工程溝
根(gen)(gen)據有關部(bu)門(men)規定(ding)用戶(hu)要求挖溝(gou)(gou),其(qi)寬度、深(shen)度須根(gen)(gen)據敷(fu)設電(dian)纜(lan)根(gen)(gen)數而(er)定(ding)。管(guan)與溝(gou)(gou)之間的距(ju)離是50mm,管(guan)與管(guan)之間的距離為30mm。
三、鋪設
將地埋電纜護套管放入溝(gou)中后(hou),彎(wan)度(du)大的地方為(wei)防止其纏繞或擠壓,須用(yong)水泥灌封。在兩根護套管連(lian)接口處,須用(yong)磚砌(qi)并(bing)用(yong)水泥將護套管管頭固定。
四、對(dui)連
兩根地(di)埋電纜(lan)護套(tao)管對接(jie)時,先(xian)將接(jie)頭旋至(zhi)(zhi)被(bei)接(jie)管的一端,然(ran)后倒(dao)旋至(zhi)(zhi)另一被(bei)接(jie)管的一端,再用PVC密封膠帶纏繞即可。
五、回(hui)填
按要求將地埋電纜護(hu)套鋪設好后,用挖地溝的(de)原土回填即可,并將回填土夯實。
六、注意
鋪設過(guo)程(cheng)中,須放(fang)置砂土進入(ru)地埋電纜護套管中。