規(gui)格(ge)型號:40mm-200mm CFRP碳素波紋管也就是通常所說(shuo)的碳素波紋管。CFRP碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)是以高密度聚乙烯和(he)(he)改(gai)性碳(tan)素(su)為主要原料,碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)管(guan)采用擠出成型和(he)(he)獨特的旋轉成型工(gong)(gong)(gong)(gong)藝技術生(sheng)產的新型電(dian)(dian)力(li)線纜(lan)保護(hu)管(guan)道(dao)。它以其(qi)特有的螺紋(wen)狀物造型,碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)具有高強度、高韌性耐(nai)腐蝕、耐(nai)高溫(wen)、絕緣電(dian)(dian)阻高、阻燃性好(hao)、質量輕、壽命長、不易變(bian)形等(deng)多(duo)種優點(dian),該碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)已廣(guang)泛應用于城(cheng)市路燈(deng)線路地埋工(gong)(gong)(gong)(gong)程(cheng),電(dian)(dian)氣化鐵(tie)路電(dian)(dian)力(li)、通信(xin)電(dian)(dian)纜(lan)的敷設(she)地埋工(gong)(gong)(gong)(gong)程(cheng),高速公路電(dian)(dian)力(li)、通信(xin)設(she)施的建設(she)與(yu)改(gai)造工(gong)(gong)(gong)(gong)程(cheng),住宅小區建設(she)工(gong)(gong)(gong)(gong)程(cheng)及公園和(he)(he)大型娛樂場所的地埋電(dian)(dian)纜(lan)工(gong)(gong)(gong)(gong)程(cheng),是目前最(zui)理(li)想的地埋電(dian)(dian)纜(lan)護(hu)套管(guan)材。
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施工方法
一(yi)、地埋電纜護套管管徑的選擇(ze)
根(gen)據電(dian)纜外徑、容許電(dian)壓、電(dian)流及工程其他條件選擇。
二(er)、挖工程溝
根(gen)據有關部門(men)規定用戶(hu)要求挖(wa)溝,其寬(kuan)度、深度須根(gen)據敷設電纜(lan)根(gen)數而定。管與溝之間的距(ju)離是(shi)50mm,管(guan)與管(guan)之間的距離為30mm。
三(san)、鋪設(she)
將地埋(mai)電纜護(hu)套管(guan)(guan)放入溝中后,彎度大的地方(fang)為防止其(qi)纏(chan)繞或擠壓,須(xu)用(yong)水泥灌封。在兩(liang)根護(hu)套管(guan)(guan)連接口處,須(xu)用(yong)磚砌(qi)并用(yong)水泥將護(hu)套管(guan)(guan)管(guan)(guan)頭固定。
四、對連(lian)
兩(liang)根地埋電(dian)纜護套(tao)管對(dui)接(jie)時,先將接(jie)頭旋(xuan)至被接(jie)管的(de)一端(duan),然后倒旋(xuan)至另一被接(jie)管的(de)一端(duan),再用PVC密封膠(jiao)帶(dai)纏繞(rao)即可。
五、回填
按(an)要求將(jiang)地埋電纜護套鋪設好(hao)后,用挖地溝的原土回(hui)填即可,并將(jiang)回(hui)填土夯實。
六(liu)、注意(yi)
鋪設過程中(zhong)(zhong),須放置砂土進入(ru)地(di)埋電纜護套管中(zhong)(zhong)。