規格型號:40mm-200mm CFRP碳(tan)素波紋(wen)管也就是(shi)通常所說的碳(tan)素波紋(wen)管。CFRP碳(tan)素(su)波(bo)(bo)紋(wen)管是以高(gao)(gao)密(mi)度(du)聚乙烯和(he)改性碳(tan)素(su)為主(zhu)要原(yuan)料,碳(tan)素(su)波(bo)(bo)紋(wen)管管采用擠(ji)出成型和(he)獨特的(de)(de)(de)(de)旋轉成型工(gong)(gong)(gong)(gong)藝(yi)技術生(sheng)產(chan)的(de)(de)(de)(de)新型電(dian)(dian)力(li)線(xian)(xian)纜保護管道。它(ta)以其特有的(de)(de)(de)(de)螺紋(wen)狀物造型,碳(tan)素(su)波(bo)(bo)紋(wen)管具(ju)有高(gao)(gao)強度(du)、高(gao)(gao)韌性耐腐蝕(shi)、耐高(gao)(gao)溫、絕緣電(dian)(dian)阻(zu)高(gao)(gao)、阻(zu)燃性好、質量輕、壽命長、不易變(bian)形等多種(zhong)優點,該碳(tan)素(su)波(bo)(bo)紋(wen)管已廣泛應(ying)用于城(cheng)市路燈線(xian)(xian)路地(di)埋工(gong)(gong)(gong)(gong)程(cheng),電(dian)(dian)氣化(hua)鐵(tie)路電(dian)(dian)力(li)、通信(xin)電(dian)(dian)纜的(de)(de)(de)(de)敷設(she)地(di)埋工(gong)(gong)(gong)(gong)程(cheng),高(gao)(gao)速公路電(dian)(dian)力(li)、通信(xin)設(she)施的(de)(de)(de)(de)建設(she)與改造工(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)大(da)型娛樂(le)場所(suo)的(de)(de)(de)(de)地(di)埋電(dian)(dian)纜工(gong)(gong)(gong)(gong)程(cheng),是目前最理想(xiang)的(de)(de)(de)(de)地(di)埋電(dian)(dian)纜護套管材(cai)。
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施工(gong)方(fang)法(fa)
一、地埋電纜(lan)護(hu)套管管徑的選擇
根據電(dian)(dian)(dian)纜(lan)外徑(jing)、容許(xu)電(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)流及工(gong)程其他條件(jian)選(xuan)擇。
二、挖工程溝
根(gen)據有關部門規定用戶(hu)要求挖溝,其寬度、深度須(xu)根(gen)據敷(fu)設電纜(lan)根(gen)數而定。管與溝之間的距離是(shi)50mm,管(guan)與管(guan)之間的距離為(wei)30mm。
三、鋪設
將地埋電(dian)纜護(hu)套(tao)管(guan)放入溝中后(hou),彎(wan)度大(da)的地方為防止其纏繞或擠壓,須用(yong)水泥(ni)(ni)灌(guan)封。在兩根護(hu)套(tao)管(guan)連接口處,須用(yong)磚砌并用(yong)水泥(ni)(ni)將護(hu)套(tao)管(guan)管(guan)頭固(gu)定。
四、對連
兩根地埋電(dian)纜護套管對接(jie)(jie)時(shi),先將接(jie)(jie)頭(tou)旋至(zhi)被接(jie)(jie)管的一(yi)(yi)端,然后倒旋至(zhi)另一(yi)(yi)被接(jie)(jie)管的一(yi)(yi)端,再(zai)用(yong)PVC密封膠(jiao)帶纏繞(rao)即可。
五、回填(tian)
按要求(qiu)將(jiang)(jiang)地埋電(dian)纜護(hu)套鋪設好后,用挖地溝的原(yuan)土回填即可,并將(jiang)(jiang)回填土夯(hang)實。
六、注意(yi)
鋪設(she)過程中,須放置砂(sha)土(tu)進入地埋電纜護套管中。


