規格型號:40mm-200mm CFRP碳素波(bo)紋管也就是通常(chang)所說的碳素波(bo)紋管。CFRP碳(tan)(tan)(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)是以高(gao)(gao)密度(du)聚(ju)乙烯和(he)改性碳(tan)(tan)(tan)素(su)(su)為主要原料,碳(tan)(tan)(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用(yong)擠(ji)出成型(xing)和(he)獨(du)特的旋轉(zhuan)成型(xing)工(gong)(gong)藝技術生產的新型(xing)電(dian)(dian)力線纜(lan)保護(hu)管(guan)(guan)(guan)道(dao)。它以其(qi)特有的螺紋(wen)狀物造(zao)型(xing),碳(tan)(tan)(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)具有高(gao)(gao)強度(du)、高(gao)(gao)韌性耐(nai)腐蝕、耐(nai)高(gao)(gao)溫、絕緣(yuan)電(dian)(dian)阻高(gao)(gao)、阻燃性好、質量(liang)輕、壽命長、不易變(bian)形等多種優點(dian),該(gai)碳(tan)(tan)(tan)素(su)(su)波(bo)紋(wen)管(guan)(guan)(guan)已廣泛應用(yong)于城市(shi)路(lu)燈(deng)線路(lu)地(di)埋工(gong)(gong)程,電(dian)(dian)氣(qi)化鐵路(lu)電(dian)(dian)力、通信(xin)電(dian)(dian)纜(lan)的敷設(she)地(di)埋工(gong)(gong)程,高(gao)(gao)速(su)公路(lu)電(dian)(dian)力、通信(xin)設(she)施的建(jian)設(she)與改造(zao)工(gong)(gong)程,住(zhu)宅小區建(jian)設(she)工(gong)(gong)程及公園和(he)大型(xing)娛樂(le)場所的地(di)埋電(dian)(dian)纜(lan)工(gong)(gong)程,是目前最理想(xiang)的地(di)埋電(dian)(dian)纜(lan)護(hu)套管(guan)(guan)(guan)材。
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施工方法
一、地埋電纜護套(tao)管管徑的選擇
根據電(dian)纜外徑、容許電(dian)壓、電(dian)流及工程其他條件選擇。
二、挖(wa)工程溝
根據有(you)關部門規定用戶(hu)要求(qiu)挖溝,其寬度(du)、深度(du)須根據敷設(she)電(dian)纜根數而定。管(guan)與溝之間(jian)的(de)距(ju)離是50mm,管與(yu)管之(zhi)間(jian)的距離為30mm。
三、鋪設
將(jiang)地(di)埋電(dian)纜護套(tao)管(guan)放入溝中后,彎度大(da)的地(di)方為(wei)防止其纏(chan)繞(rao)或擠壓,須(xu)用水泥灌封。在(zai)兩根護套(tao)管(guan)連接口處(chu),須(xu)用磚砌并(bing)用水泥將(jiang)護套(tao)管(guan)管(guan)頭固(gu)定(ding)。
四、對連
兩根地(di)埋電纜(lan)護套管(guan)對接(jie)時,先(xian)將接(jie)頭旋至被接(jie)管(guan)的一端,然后倒旋至另一被接(jie)管(guan)的一端,再用PVC密封(feng)膠(jiao)帶纏繞即可。
五、回填(tian)
按要求將地(di)埋電纜護套鋪設好后(hou),用挖地(di)溝的(de)原土回填即可,并將回填土夯實。
六、注意
鋪設過程中,須放(fang)置(zhi)砂土進(jin)入(ru)地埋電(dian)纜(lan)護套管中。