規格型號:40mm-200mm CFRP碳(tan)素波(bo)紋(wen)(wen)管也(ye)就是通常所(suo)說的碳(tan)素波(bo)紋(wen)(wen)管。CFRP碳(tan)素(su)波(bo)紋(wen)(wen)管(guan)是以(yi)(yi)高(gao)(gao)密度(du)(du)聚乙烯和改性(xing)碳(tan)素(su)為(wei)主要原(yuan)料(liao),碳(tan)素(su)波(bo)紋(wen)(wen)管(guan)管(guan)采用(yong)擠出(chu)成型(xing)(xing)和獨特的旋轉成型(xing)(xing)工(gong)(gong)藝技術生產的新(xin)型(xing)(xing)電(dian)力線(xian)纜保護管(guan)道。它(ta)以(yi)(yi)其特有的螺紋(wen)(wen)狀物(wu)造(zao)型(xing)(xing),碳(tan)素(su)波(bo)紋(wen)(wen)管(guan)具(ju)有高(gao)(gao)強度(du)(du)、高(gao)(gao)韌性(xing)耐(nai)腐蝕、耐(nai)高(gao)(gao)溫(wen)、絕(jue)緣(yuan)電(dian)阻高(gao)(gao)、阻燃性(xing)好、質量輕、壽命長、不易變形等多種(zhong)優點,該碳(tan)素(su)波(bo)紋(wen)(wen)管(guan)已廣(guang)泛應用(yong)于城(cheng)市(shi)路燈線(xian)路地(di)埋(mai)(mai)工(gong)(gong)程,電(dian)氣化鐵路電(dian)力、通信(xin)電(dian)纜的敷(fu)設(she)地(di)埋(mai)(mai)工(gong)(gong)程,高(gao)(gao)速公路電(dian)力、通信(xin)設(she)施的建(jian)設(she)與改造(zao)工(gong)(gong)程,住宅小區(qu)建(jian)設(she)工(gong)(gong)程及公園和大型(xing)(xing)娛樂場所的地(di)埋(mai)(mai)電(dian)纜工(gong)(gong)程,是目前最理想的地(di)埋(mai)(mai)電(dian)纜護套管(guan)材。
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施工方法
一、地(di)埋電纜護套管管徑的選擇
根(gen)據(ju)電(dian)纜外徑、容許電(dian)壓、電(dian)流及工程其他條(tiao)件選擇。
二、挖(wa)工(gong)程溝
根據(ju)(ju)有關部門規定(ding)用戶(hu)要(yao)求(qiu)挖溝,其寬度(du)(du)、深度(du)(du)須根據(ju)(ju)敷設電纜根數而定(ding)。管與溝之(zhi)間的(de)距(ju)離是50mm,管(guan)與管(guan)之間的(de)距離為30mm。
三、鋪(pu)設
將地埋電纜護套管(guan)(guan)(guan)放入溝(gou)中后,彎(wan)度大(da)的地方為防(fang)止其纏(chan)繞(rao)或(huo)擠壓(ya),須(xu)用(yong)(yong)水(shui)泥灌封(feng)。在兩根護套管(guan)(guan)(guan)連接口處,須(xu)用(yong)(yong)磚(zhuan)砌并用(yong)(yong)水(shui)泥將護套管(guan)(guan)(guan)管(guan)(guan)(guan)頭固定。
四、對連
兩根(gen)地(di)埋電纜護套管對接(jie)時,先將接(jie)頭旋至(zhi)被接(jie)管的一(yi)端,然(ran)后倒旋至(zhi)另一(yi)被接(jie)管的一(yi)端,再用PVC密封膠帶(dai)纏繞即可。
五、回填(tian)
按要求將(jiang)地埋(mai)電纜護套鋪(pu)設(she)好后,用挖地溝的原土回填即可,并將(jiang)回填土夯實。
六(liu)、注意
鋪設(she)過程中(zhong),須放置砂土進入地(di)埋電纜護(hu)套(tao)管(guan)中(zhong)。