規格型號: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)(su)波(bo)紋(wen)管(guan)(guan)(guan)是以高(gao)(gao)(gao)密度聚乙烯和(he)(he)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)采用擠出成(cheng)型和(he)(he)獨特的(de)旋(xuan)轉成(cheng)型工(gong)(gong)藝技(ji)術生產的(de)新型電(dian)(dian)力線(xian)纜(lan)保護管(guan)(guan)(guan)道。它以其(qi)特有(you)(you)的(de)螺紋(wen)狀(zhuang)物造(zao)(zao)型,碳(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)具有(you)(you)高(gao)(gao)(gao)強度、高(gao)(gao)(gao)韌性耐腐(fu)蝕、耐高(gao)(gao)(gao)溫、絕緣電(dian)(dian)阻高(gao)(gao)(gao)、阻燃性好、質(zhi)量輕、壽命長、不易變形等多種(zhong)優點,該(gai)碳(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)已廣泛應用于城市路(lu)(lu)燈線(xian)路(lu)(lu)地(di)埋(mai)(mai)工(gong)(gong)程,電(dian)(dian)氣(qi)化鐵(tie)路(lu)(lu)電(dian)(dian)力、通信(xin)電(dian)(dian)纜(lan)的(de)敷設地(di)埋(mai)(mai)工(gong)(gong)程,高(gao)(gao)(gao)速公(gong)路(lu)(lu)電(dian)(dian)力、通信(xin)設施的(de)建設與改(gai)造(zao)(zao)工(gong)(gong)程,住(zhu)宅小區(qu)建設工(gong)(gong)程及(ji)公(gong)園和(he)(he)大型娛樂場所的(de)地(di)埋(mai)(mai)電(dian)(dian)纜(lan)工(gong)(gong)程,是目前最理想的(de)地(di)埋(mai)(mai)電(dian)(dian)纜(lan)護套管(guan)(guan)(guan)材。
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施工(gong)方法
一、地埋(mai)電纜護(hu)套管管徑(jing)的(de)選擇
根據電(dian)(dian)纜外徑(jing)、容許電(dian)(dian)壓、電(dian)(dian)流及工程其他(ta)條(tiao)件選擇。
二、挖工程(cheng)溝
根(gen)據有關部門規定用戶要求挖溝,其寬度、深度須根(gen)據敷設電(dian)纜根(gen)數而定。管與溝之間的距離是50mm,管與管之間的距離為30mm。
三、鋪設
將(jiang)地埋電纜護(hu)套管(guan)放(fang)入溝中后,彎度大的地方為防止其纏(chan)繞或擠(ji)壓,須用(yong)(yong)(yong)水(shui)泥(ni)灌封。在(zai)兩根護(hu)套管(guan)連(lian)接口處,須用(yong)(yong)(yong)磚(zhuan)砌并用(yong)(yong)(yong)水(shui)泥(ni)將(jiang)護(hu)套管(guan)管(guan)頭固定。
四、對連
兩根地埋電纜護套管(guan)對接時,先將(jiang)接頭旋(xuan)至被(bei)接管(guan)的(de)一(yi)端,然后倒旋(xuan)至另一(yi)被(bei)接管(guan)的(de)一(yi)端,再(zai)用(yong)PVC密封(feng)膠帶纏繞(rao)即可(ke)。
五、回填
按要求(qiu)將地埋電纜(lan)護套鋪(pu)設好后,用挖地溝的(de)原土(tu)回填即可,并(bing)將回填土(tu)夯實(shi)。
六(liu)、注意
鋪(pu)設過(guo)程中(zhong),須放置砂土進入(ru)地埋電纜護(hu)套管中(zhong)。