電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)架(jia)的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)敷設方(fang)式具有(you)明(ming)顯(xian)的(de)(de)優點,不(bu)論廠區主干線路或某(mou)個裝置內的(de)(de)配線,均可采用電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)架(jia)敷設方(fang)式。電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)直埋(mai)雖然土(tu)建(jian)造價(jia)較(jiao)低，但其占(zhan)地面(mian)積(ji)大，裝置擴建(jian)時增(zeng)加電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)要重新(xin)開挖，常因擴建(jian)施(shi)工(gong)等損(sun)壞電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)，造成停電(dian)(dian)(dian)(dian)事(shi)故，且(qie)事(shi)故處理困難，恢復(fu)供電(dian)(dian)(dian)(dian)所需(xu)時間較(jiao)長，電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)直埋(mai)時需(xu)選用鎧裝電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)，其價(jia)格(ge)比一般電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)貴，彎曲不(bu)便。
聯系我們
-
服務熱線0951-8463189
- 地址：銀川市興慶區西部寧夏機電市場南門15-47
電纜橋架的敷設方式有明顯的優點
瀏覽：452 發布日期：2018-10-16 12:56:38
電(dian)纜溝方案(an)雖(sui)然和電(dian)纜直(zhi)埋相比(bi)，具(ju)有(you)(you)一(yi)定(ding)的靈活性，但石化(hua)企業大(da)多(duo)都是易燃易爆場所，電(dian)纜溝易聚(ju)集(ji)危(wei)險氣體(ti)，造(zao)成隱(yin)患，并且化(hua)工地(di)表水大(da)多(duo)含有(you)(you)化(hua)工物料，時(shi)間(jian)長了，必然會對電(dian)纜溝造(zao)成污染。電(dian)纜溝一(yi)般(ban)深一(yi)米左右，上(shang)有(you)(you)蓋板，人(ren)員巡檢多(duo)有(you)(you)不(bu)便。電(dian)纜隧道雖(sui)然具(ju)有(you)(you)維修(xiu)，增加電(dian)纜方便的特點(dian)，但因它處在地(di)下，電(dian)纜多(duo)散熱條件差(cha)，一(yi)般(ban)需強制通風，時(shi)時(shi)還受(shou)到滲漏的困擾，需定(ding)期排水，運(yun)行(xing)費用(yong)高(gao)。電(dian)纜隧道只能在電(dian)纜集(ji)中地(di)段使用(yong)，電(dian)纜引出后，仍需采用(yong)直(zhi)埋或電(dian)纜溝方式，不(bu)可避免(mian)地(di)又(you)出現了該方式的缺(que)點(dian)。
