規格型號:40mm-200mm CFRP碳(tan)素(su)(su)波紋管(guan)也就是通常所說的碳(tan)素(su)(su)波紋管(guan)。CFRP碳(tan)(tan)素(su)波(bo)(bo)紋管(guan)(guan)(guan)(guan)(guan)是(shi)以(yi)高(gao)密(mi)度(du)(du)聚乙烯和改性(xing)(xing)碳(tan)(tan)素(su)為(wei)主要原料,碳(tan)(tan)素(su)波(bo)(bo)紋管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)采用擠出成型(xing)(xing)和獨特的旋轉成型(xing)(xing)工(gong)(gong)(gong)藝技術生產的新(xin)型(xing)(xing)電(dian)(dian)力(li)(li)線纜(lan)保護(hu)管(guan)(guan)(guan)(guan)(guan)道。它以(yi)其特有的螺紋狀物(wu)造型(xing)(xing),碳(tan)(tan)素(su)波(bo)(bo)紋管(guan)(guan)(guan)(guan)(guan)具有高(gao)強(qiang)度(du)(du)、高(gao)韌性(xing)(xing)耐腐蝕、耐高(gao)溫、絕(jue)緣電(dian)(dian)阻高(gao)、阻燃性(xing)(xing)好、質量輕(qing)、壽(shou)命(ming)長(chang)、不易(yi)變形等多種優點(dian),該碳(tan)(tan)素(su)波(bo)(bo)紋管(guan)(guan)(guan)(guan)(guan)已廣泛應用于城市路燈線路地埋工(gong)(gong)(gong)程(cheng)(cheng),電(dian)(dian)氣化鐵路電(dian)(dian)力(li)(li)、通信電(dian)(dian)纜(lan)的敷設地埋工(gong)(gong)(gong)程(cheng)(cheng),高(gao)速公(gong)路電(dian)(dian)力(li)(li)、通信設施的建設與改造工(gong)(gong)(gong)程(cheng)(cheng),住宅(zhai)小區建設工(gong)(gong)(gong)程(cheng)(cheng)及公(gong)園和大型(xing)(xing)娛(yu)樂場所的地埋電(dian)(dian)纜(lan)工(gong)(gong)(gong)程(cheng)(cheng),是(shi)目前最理想的地埋電(dian)(dian)纜(lan)護(hu)套(tao)管(guan)(guan)(guan)(guan)(guan)材。
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施工方法(fa)
一、地埋電纜護套管管徑的選擇(ze)
根據電纜外徑(jing)、容許(xu)電壓、電流及工程其他條件(jian)選(xuan)擇(ze)。
二(er)、挖工程溝
根據有關(guan)部門規定用戶要求挖溝,其(qi)寬度(du)、深度(du)須根據敷(fu)設(she)電纜根數(shu)而定。管(guan)與溝之間的距(ju)離是(shi)50mm,管與(yu)管之間的距離(li)為(wei)30mm。
三、鋪設
將地埋電(dian)纜護(hu)(hu)套(tao)管放入溝中(zhong)后,彎度(du)大(da)的地方(fang)為防止其纏繞或擠(ji)壓,須(xu)用(yong)水(shui)泥灌封。在兩(liang)根(gen)護(hu)(hu)套(tao)管連接口處,須(xu)用(yong)磚砌并用(yong)水(shui)泥將護(hu)(hu)套(tao)管管頭固定。
四、對連
兩根地埋電纜護套管對接(jie)時,先將(jiang)接(jie)頭(tou)旋(xuan)至(zhi)被(bei)接(jie)管的一端(duan),然后倒旋(xuan)至(zhi)另一被(bei)接(jie)管的一端(duan),再用PVC密封膠(jiao)帶(dai)纏繞即可。
五、回填
按要求將(jiang)地埋電纜(lan)護套鋪設好后(hou),用(yong)挖地溝的(de)原(yuan)土回(hui)填即可,并將(jiang)回(hui)填土夯實。
六、注(zhu)意
鋪設過程中,須放(fang)置(zhi)砂(sha)土(tu)進入(ru)地埋電纜(lan)護套管中。