規(gui)格型號:40mm-200mm CFRP碳(tan)素波(bo)紋管也就是通常所說的碳(tan)素波(bo)紋管。CFRP碳素(su)波紋(wen)(wen)管(guan)(guan)(guan)是以高(gao)(gao)(gao)(gao)密度聚乙烯和改性碳素(su)為(wei)主(zhu)要原料,碳素(su)波紋(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用(yong)(yong)擠出成(cheng)型和獨特(te)的(de)旋轉成(cheng)型工(gong)(gong)藝技術生(sheng)產的(de)新型電(dian)力(li)(li)線(xian)纜保護管(guan)(guan)(guan)道。它以其特(te)有的(de)螺紋(wen)(wen)狀物(wu)造型,碳素(su)波紋(wen)(wen)管(guan)(guan)(guan)具有高(gao)(gao)(gao)(gao)強度、高(gao)(gao)(gao)(gao)韌性耐腐蝕、耐高(gao)(gao)(gao)(gao)溫、絕緣(yuan)電(dian)阻高(gao)(gao)(gao)(gao)、阻燃性好、質(zhi)量輕(qing)、壽命(ming)長、不易(yi)變形等多種優點(dian),該碳素(su)波紋(wen)(wen)管(guan)(guan)(guan)已(yi)廣(guang)泛應(ying)用(yong)(yong)于(yu)城市路(lu)燈線(xian)路(lu)地(di)(di)埋(mai)工(gong)(gong)程(cheng),電(dian)氣化鐵(tie)路(lu)電(dian)力(li)(li)、通(tong)信電(dian)纜的(de)敷設地(di)(di)埋(mai)工(gong)(gong)程(cheng),高(gao)(gao)(gao)(gao)速公路(lu)電(dian)力(li)(li)、通(tong)信設施(shi)的(de)建設與改造工(gong)(gong)程(cheng),住宅小區建設工(gong)(gong)程(cheng)及公園和大型娛(yu)樂場所的(de)地(di)(di)埋(mai)電(dian)纜工(gong)(gong)程(cheng),是目前最理想的(de)地(di)(di)埋(mai)電(dian)纜護套管(guan)(guan)(guan)材。
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施工(gong)方法
一、地埋(mai)電纜護套管(guan)管(guan)徑的(de)選擇(ze)
根據電纜外(wai)徑(jing)、容(rong)許電壓、電流及工程其他條(tiao)件(jian)選擇。
二、挖工程(cheng)溝
根(gen)(gen)據有關部門規定(ding)用戶要(yao)求挖(wa)溝,其寬度、深度須根(gen)(gen)據敷設電纜(lan)根(gen)(gen)數而定(ding)。管與溝之間(jian)的距離是50mm,管與管之(zhi)間的距離為30mm。
三、鋪設
將(jiang)地(di)埋(mai)電(dian)纜(lan)護套管放入(ru)溝中后,彎度(du)大(da)的地(di)方為防止其纏繞或擠壓,須(xu)用(yong)水(shui)(shui)泥(ni)灌(guan)封。在(zai)兩(liang)根護套管連接(jie)口處,須(xu)用(yong)磚砌并用(yong)水(shui)(shui)泥(ni)將(jiang)護套管管頭固(gu)定。
四、對連
兩根地埋電(dian)纜護套管(guan)對接時,先(xian)將(jiang)接頭旋至(zhi)被接管(guan)的一(yi)端,然(ran)后倒旋至(zhi)另一(yi)被接管(guan)的一(yi)端,再用PVC密封膠帶纏繞即可。
五、回填
按(an)要求將(jiang)地(di)埋電纜(lan)護套鋪(pu)設好后,用挖地(di)溝的原(yuan)土(tu)回填即可,并將(jiang)回填土(tu)夯(hang)實。
六(liu)、注意
鋪設過程(cheng)中(zhong)(zhong),須放置(zhi)砂土進入地埋電(dian)纜護套管中(zhong)(zhong)。