規格型(xing)號:40mm-200mm CFRP碳素(su)波紋(wen)(wen)管也就是通常所說的(de)碳素(su)波紋(wen)(wen)管。CFRP碳(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)是以(yi)高(gao)密度聚乙烯和改(gai)性碳(tan)素(su)(su)為主要原料,碳(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用擠(ji)出(chu)成型(xing)和獨(du)特的(de)旋轉成型(xing)工(gong)藝技(ji)術生(sheng)產的(de)新型(xing)電(dian)(dian)(dian)(dian)力線纜(lan)保護管(guan)(guan)(guan)道。它以(yi)其特有(you)的(de)螺紋(wen)狀物造型(xing),碳(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)具(ju)有(you)高(gao)強度、高(gao)韌(ren)性耐腐(fu)蝕、耐高(gao)溫(wen)、絕緣電(dian)(dian)(dian)(dian)阻(zu)高(gao)、阻(zu)燃性好、質(zhi)量輕、壽(shou)命(ming)長、不易變形等多種優點,該碳(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)已廣(guang)泛應用于(yu)城(cheng)市路(lu)燈線路(lu)地(di)埋(mai)工(gong)程(cheng),電(dian)(dian)(dian)(dian)氣化鐵路(lu)電(dian)(dian)(dian)(dian)力、通信(xin)電(dian)(dian)(dian)(dian)纜(lan)的(de)敷設(she)地(di)埋(mai)工(gong)程(cheng),高(gao)速公路(lu)電(dian)(dian)(dian)(dian)力、通信(xin)設(she)施的(de)建(jian)設(she)與改(gai)造工(gong)程(cheng),住宅小區建(jian)設(she)工(gong)程(cheng)及公園和大型(xing)娛樂場所的(de)地(di)埋(mai)電(dian)(dian)(dian)(dian)纜(lan)工(gong)程(cheng),是目前最理想的(de)地(di)埋(mai)電(dian)(dian)(dian)(dian)纜(lan)護套(tao)管(guan)(guan)(guan)材。
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施工(gong)方法
一、地埋電纜護(hu)套管管徑的(de)選(xuan)擇
根據電纜外(wai)徑(jing)、容許電壓、電流及(ji)工程其他條件選擇。
二(er)、挖(wa)工程溝
根(gen)據(ju)有關部門規定(ding)(ding)用戶要(yao)求挖溝,其(qi)寬度、深度須根(gen)據(ju)敷設(she)電纜根(gen)數(shu)而(er)定(ding)(ding)。管與溝之(zhi)間的距離是50mm,管(guan)與管(guan)之間的距離為30mm。
三、鋪設
將地埋電纜護(hu)套(tao)管放入溝(gou)中后,彎度大的(de)地方為防止其纏繞(rao)或擠壓,須(xu)(xu)用(yong)(yong)水(shui)泥(ni)灌(guan)封。在(zai)兩根護(hu)套(tao)管連(lian)接口處,須(xu)(xu)用(yong)(yong)磚砌并(bing)用(yong)(yong)水(shui)泥(ni)將護(hu)套(tao)管管頭固定。
四、對連
兩(liang)根地埋電纜護套管(guan)對接(jie)時,先將接(jie)頭旋(xuan)(xuan)至被接(jie)管(guan)的一端,然后倒旋(xuan)(xuan)至另一被接(jie)管(guan)的一端,再用PVC密封膠帶纏(chan)繞即可。
五、回(hui)填
按要求將(jiang)地(di)埋電(dian)纜護套鋪(pu)設好后,用挖(wa)地(di)溝(gou)的原土回(hui)填即可,并將(jiang)回(hui)填土夯實。
六、注意
鋪設過程(cheng)中(zhong)(zhong),須放(fang)置砂土進(jin)入(ru)地(di)埋電(dian)纜護套管(guan)中(zhong)(zhong)。