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高速預(yù)防性打磨技術(shù)再次進(jìn)入城市軌道市場

關(guān)鍵詞 打磨 , 砂輪 , 鋼軌打磨|2015-10-30 10:02:23|來源 中國磨料磨具網(wǎng)
摘要 高速預(yù)防性打磨技術(shù)使鋼軌打磨作業(yè)車在高速鐵路上可以達(dá)到時速80公里,不僅延長鋼軌的使用壽命,更壓縮了作業(yè)時間。如今,這項技術(shù)在中國高鐵推廣后,再次成功應(yīng)用到北京、哈爾濱地鐵中。此前...
       高速預(yù)防性打磨技術(shù)使鋼軌打磨作業(yè)車在高速鐵路上可以達(dá)到時速80公里,不僅延長鋼軌的使用壽命,更壓縮了作業(yè)時間。如今,這項技術(shù)在中國高鐵推廣后,再次成功應(yīng)用到北京、哈爾濱地鐵中。
       此前,中鐵物資集團(tuán)有限公司與德國福斯羅公司合作,攜手成立北京中鐵福斯羅技術(shù)有限公司。該公司今年以來積極拓展城市軌道交通市場,并在哈爾濱地鐵季節(jié)性維護(hù)作業(yè)中得到了業(yè)主好評。
       “輪軌長期接觸會在鋼軌表面形成波磨,不但行駛噪音大,而且不及時清除會損傷鋼軌,造成事故。”哈爾濱地鐵運(yùn)營部門負(fù)責(zé)人姜海波介紹說。
       過去,鋼軌打磨作業(yè)速度一般都在每小時10公里左右,而且只能在夜間作業(yè),維護(hù)效率較低。高速預(yù)防性打磨車在搭載外掛牽引車時,可以以時速25公里至60公里的作業(yè)速度打磨鋼軌。所有系統(tǒng)可通過移動設(shè)備,由乘坐在牽引車內(nèi)的操作人員遠(yuǎn)程控制,配有的被動式打磨砂輪在鋼軌上被牽引拖動的同時也在自行旋轉(zhuǎn),完成打磨。
       打磨車自帶大功率吸塵系統(tǒng),能及時吸走打磨時產(chǎn)生的碎屑和粉塵,不需在打磨后對路段及隧道進(jìn)行清理。精確的電子系統(tǒng)可完整記錄行駛過程中的所有參數(shù)。據(jù)悉,快速打磨技術(shù)已經(jīng)廣泛應(yīng)用于德國、丹麥、瑞士、荷蘭等國家的鐵路及城市軌道交通維護(hù)工作中。(人民鐵道網(wǎng)-人民鐵道報)
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