UL3595-UL2562-UL2574

UL3595-UL2562-UL2574。

電(dian)(dian)纜線(xian)(xian)的(de)(de)(de)(de)(de)敷(fu)設(she)(she)(she)方(fang)式(shi)有(you)下列幾類(lei):直埋(mai)鋪(pu)(pu)(pu)設(she)(she)(she)、穿線(xian)(xian)管鋪(pu)(pu)(pu)設(she)(she)(she)、淺(qian)(qian)槽鋪(pu)(pu)(pu)設(she)(she)(she)、纜溝鋪(pu)(pu)(pu)設(she)(she)(she)、電(dian)(dian)纜線(xian)(xian)隧(sui)道施(shi)工(gong)鋪(pu)(pu)(pu)設(she)(she)(she)、空架鋪(pu)(pu)(pu)設(she)(she)(she)幾類(lei)方(fang)法(fa)(fa)都(dou)是有(you)優點和缺點，一(yi)般要(yao)(yao)考(kao)(kao)慮(lv)到(dao)大(da)城市建(jian)設(she)(she)(she)規劃，目前房屋建(jian)筑(zhu)的(de)(de)(de)(de)(de)相對密度電(dian)(dian)纜線(xian)(xian)路線(xian)(xian)長短鋪(pu)(pu)(pu)設(she)(she)(she)總數(shu)以及(ji)周(zhou)邊環境的(de)(de)(de)(de)(de)危害等。在技術上較為(wei)，電(dian)(dian)纜線(xian)(xian)隧(sui)道施(shi)工(gong)方(fang)法(fa)(fa)和纜溝敷(fu)設(she)(she)(she)方(fang)式(shi)有(you)利(li)于(yu)電(dian)(dian)纜線(xian)(xian)的(de)(de)(de)(de)(de)工(gong)程施(shi)工(gong)、維(wei)護(hu)保(bao)養和維(wei)修。在一(yi)些資本主義***城市中，城市規劃建(jian)設(she)(she)(she)基本建(jian)設(she)(she)(she)時(shi)，已考(kao)(kao)慮(lv)到(dao)公共(gong)隧(sui)道施(shi)工(gong)。實(shi)踐經(jing)(jing)驗(yan)公共(gong)隧(sui)道施(shi)工(gong)運(yun)作(zuo)實(shi)際(ji)效果優良，大(da)幅度降低了反(fan)復項(xiang)目投(tou)資頻次(ci)和不(bu)(bu)斷(duan)基坑開挖地(di)面的(de)(de)(de)(de)(de)狀況(kuang)，但(dan)(dan)前期(qi)項(xiang)目投(tou)資，建(jian)筑(zhu)裝飾材料斥資金，在中國，因(yin)為(wei)多(duo)種要(yao)(yao)素(su)的(de)(de)(de)(de)(de)限定，這類(lei)敷(fu)設(she)(she)(she)方(fang)式(shi)是非常少的(de)(de)(de)(de)(de)。相比而(er)(er)言，直埋(mai)鋪(pu)(pu)(pu)設(she)(she)(she)和淺(qian)(qian)槽鋪(pu)(pu)(pu)設(she)(she)(she)則(ze)是歸屬于(yu)經(jing)(jing)濟(ji)實(shi)用(yong)的(de)(de)(de)(de)(de)敷(fu)設(she)(she)(she)方(fang)式(shi)，直埋(mai)電(dian)(dian)纜是經(jing)(jing)濟(ji)發展而(er)(er)普遍系用(yong)電(dian)(dian)量(liang)敷(fu)設(she)(she)(she)方(fang)式(shi)，它(ta)應(ying)(ying)用(yong)于(yu)近郊區(qu)和機動車行(xing)駛不(bu)(bu)太經(jing)(jing)常的(de)(de)(de)(de)(de)地(di)區(qu)。但(dan)(dan)不(bu)(bu)利(li)電(dian)(dian)纜線(xian)(xian)的(de)(de)(de)(de)(de)維(wei)護(hu)保(bao)養和維(wei)修，一(yi)旦碰到(dao)電(dian)(dian)纜故(gu)障，即便(bian)應(ying)(ying)用(yong)檢測(ce)儀測(ce)到(dao)常見故(gu)障點，還要(yao)(yao)再次(ci)刨開纜溝，極(ji)不(bu)(bu)方(fang)便(bian)。因(yin)而(er)(er)電(dian)(dian)纜敷(fu)設(she)(she)(she)方(fang)法(fa)(fa)的(de)(de)(de)(de)(de)挑選(xuan)，要(yao)(yao)聯系實(shi)際(ji)狀況(kuang)，依(yi)據工(gong)程項(xiang)目標(biao)準(zhun)、自然環境特性、電(dian)(dian)纜型號和總數(shu)等要(yao)(yao)素(su)，用(yong)發展趨勢的(de)(de)(de)(de)(de)目光，依(yi)照(zhao)考(kao)(kao)慮(lv)運(yun)作(zuo)可信性、有(you)利(li)于(yu)維(wei)護(hu)保(bao)養的(de)(de)(de)(de)(de)規定和安全工(gong)程有(you)效的(de)(de)(de)(de)(de)標(biao)準(zhun)明確。

常見(jian)的(de)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)有機(ji)油浸電(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)、聚乙(yi)烯絕緣(yuan)電(dian)(dian)(dian)(dian)纜(lan)(lan)、高密(mi)度聚乙(yi)烯電(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)等，依據應(ying)用(yong)(yong)場所的(de)不一(yi)(yi)樣(yang)(yang)(yang)(yang)，又(you)拓寬為不一(yi)(yi)樣(yang)(yang)(yang)(yang)類型(xing)的(de)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)。現階段，伴隨(sui)著生(sheng)產工(gong)藝和(he)(he)生(sheng)產工(gong)藝流程的(de)持續提升(sheng)，高密(mi)度聚乙(yi)烯電(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)已變成應(ying)用(yong)(yong)較廣(guang)的(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)商(shang)品，在電(dian)(dian)(dian)(dian)纜(lan)(lan)選型(xing)時(shi)，應(ying)依據應(ying)用(yong)(yong)的(de)不一(yi)(yi)樣(yang)(yang)(yang)(yang)自然(ran)環境和(he)(he)標準(zhun)，融(rong)合詳(xiang)細情況開(kai)展挑選，盡量避免穿越重生(sheng)各種(zhong)各樣(yang)(yang)(yang)(yang)管邊鐵路線(xian)，道路和(he)(he)通訊電(dian)(dian)(dian)(dian)纜(lan)(lan);如選用(yong)(yong)直埋和(he)(he)淺槽(cao)敷設方式時(shi)，應(ying)考慮到應(ying)用(yong)(yong)加鋼鎧的(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)。

電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)敷(fu)(fu)(fu)設(she)(she)(she)方式有(you)以下幾種:直(zhi)埋鋪(pu)裝(zhuang)(zhuang)、電(dian)(dian)(dian)(dian)線管(guan)鋪(pu)裝(zhuang)(zhuang)、淺槽鋪(pu)裝(zhuang)(zhuang)、纜(lan)(lan)(lan)(lan)(lan)溝(gou)(gou)(gou)鋪(pu)裝(zhuang)(zhuang)、電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)隧(sui)道工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)鋪(pu)裝(zhuang)(zhuang)、空架鋪(pu)裝(zhuang)(zhuang)幾種方式 全(quan)是(shi)(shi)有(you)優勢與劣勢，一般要(yao)充分(fen)考(kao)慮大(da)都市(shi)整體(ti)規劃，現階(jie)段建筑(zhu)(zhu)物的(de)(de)密度(du)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)線路長度(du)鋪(pu)裝(zhuang)(zhuang)數(shu)(shu)量(liang)及(ji)其周圍環境(jing)(jing)的(de)(de)傷(shang)害等。從技術上比較，電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)隧(sui)道工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)方式 和(he)纜(lan)(lan)(lan)(lan)(lan)溝(gou)(gou)(gou)敷(fu)(fu)(fu)設(she)(she)(she)方式有(you)益于(yu)(yu)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)建筑(zhu)(zhu)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)、維修保養和(he)檢修。在(zai)一些資(zi)產(chan)階(jie)段***都市(shi)中，城(cheng)市(shi)規劃建設(she)(she)(she)基(ji)(ji)本建設(she)(she)(she)基(ji)(ji)建項目(mu)時，已充分(fen)考(kao)慮公共(gong)性(xing)隧(sui)道工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)。社會(hui)經(jing)驗公共(gong)性(xing)隧(sui)道工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)運行預(yu)期(qi)效果，大(da)幅度(du)減(jian)少了不(bu)(bu)斷投(tou)(tou)資(zi)項目(mu)次數(shu)(shu)和(he)持續基(ji)(ji)坑路面的(de)(de)情況，但早期(qi)投(tou)(tou)資(zi)項目(mu)，工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)建筑(zhu)(zhu)建筑(zhu)(zhu)裝(zhuang)(zhuang)飾材料斥資(zi)產(chan)，在(zai)我(wo)國，由于(yu)(yu)多(duo)種多(duo)樣因素(su)的(de)(de)限制，這類敷(fu)(fu)(fu)設(she)(she)(she)方式是(shi)(shi)很少的(de)(de)。相比而言(yan)，直(zhi)埋鋪(pu)裝(zhuang)(zhuang)和(he)淺槽鋪(pu)裝(zhuang)(zhuang)則是(shi)(shi)屬于(yu)(yu)***高的(de)(de)敷(fu)(fu)(fu)設(she)(she)(she)方式，直(zhi)埋電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)是(shi)(shi)社會(hui)經(jing)濟發(fa)展而廣泛系耗電(dian)(dian)(dian)(dian)量(liang)敷(fu)(fu)(fu)設(she)(she)(she)方式，它運用于(yu)(yu)近(jin)郊區(qu)和(he)駕駛機動車不(bu)(bu)太(tai)常常的(de)(de)地域。但不(bu)(bu)好電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)維修保養和(he)檢修，一旦遇(yu)到(dao)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)故障(zhang)，就(jiu)算(suan)運用檢查儀(yi)測(ce)到(dao)常見問(wen)題點，也要(yao)再度(du)刨開纜(lan)(lan)(lan)(lan)(lan)溝(gou)(gou)(gou)，極不(bu)(bu)方便。因此電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)敷(fu)(fu)(fu)設(she)(she)(she)方式 的(de)(de)選擇，要(yao)結合實際(ji)情況，根據建筑(zhu)(zhu)項目(mu)規范(fan)、地理環境(jing)(jing)特點、電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)型(xing)號和(he)數(shu)(shu)量(liang)等因素(su)，用發(fa)展趨向(xiang)的(de)(de)眼光(guang)，按照考(kao)慮到(dao)運行效率性(xing)、有(you)益于(yu)(yu)維修保養的(de)(de)要(yao)求和(he)安全(quan)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)***合理的(de)(de)規范(fan)確(que)立。

普遍的(de)(de)(de)電(dian)(dian)纜電(dian)(dian)線(xian)有汽車(che)機油浸電(dian)(dian)纜、高(gao)(gao)壓(ya)(ya)聚(ju)乙(yi)烯絕緣電(dian)(dian)纜、密(mi)度高(gao)(gao)的(de)(de)(de)高(gao)(gao)壓(ya)(ya)聚(ju)乙(yi)烯電(dian)(dian)纜等，根據(ju)運(yun)用(yong)(yong)(yong)(yong)場地的(de)(de)(de)不一樣，又(you)擴寬(kuan)為(wei)不一樣種類的(de)(de)(de)電(dian)(dian)纜電(dian)(dian)線(xian)。目前，隨著(zhu)著(zhu)生產(chan)工藝流程(cheng)和生產(chan)制造生產(chan)流程(cheng)的(de)(de)(de)不斷提(ti)高(gao)(gao)，密(mi)度高(gao)(gao)的(de)(de)(de)高(gao)(gao)壓(ya)(ya)聚(ju)乙(yi)烯電(dian)(dian)纜已變為(wei)運(yun)用(yong)(yong)(yong)(yong)范圍廣的(de)(de)(de)電(dian)(dian)纜產(chan)品，在電(dian)(dian)纜選型(xing)時，應根據(ju)運(yun)用(yong)(yong)(yong)(yong)的(de)(de)(de)不一樣地理(li)環(huan)境和規范，結合具(ju)體(ti)情(qing)況進(jin)行(xing)選擇(ze)，盡量減少穿過各式(shi)各樣管邊高(gao)(gao)鐵線(xian)路，路面和通訊電(dian)(dian)纜;如(ru)采用(yong)(yong)(yong)(yong)直(zhi)埋和淺槽敷(fu)設方式(shi)時，應充分考慮(lv)運(yun)用(yong)(yong)(yong)(yong)加鋼鎧的(de)(de)(de)電(dian)(dian)纜。

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