磁浮列車 技術大耀進
7 months ago
2
2024年3月18日
最近義大利公司IronLev成功讓磁浮列車在既有的鐵軌上行駛,成為全球首例!這可說是鐵路業的一大進展,代表或許之後不再需新建軌道基礎建設,就能運用磁浮列車技術。
IronLev在威尼斯附近的鐵路上測試,而且未對軌道進行任何調整。磁浮列車在這兩公里長的舊鐵軌上可達每小時70公里的速度,為磁浮列車在已投入使用之鐵路線上的應用鋪路。
磁浮列車與傳統火車相比的優勢在於更節能、更安靜,碳排放量也更低。磁浮列車是在20世紀就出現且實踐的概念,但其規模化成為真正鐵路系統的過程卻很漫長,全球目前僅有六輛磁浮列車,中國有三輛,韓國兩輛,日本則有一輛。
德國曾有一輛在冷戰結束時短暫運行過,但磁浮技術未在歐洲落地的一大因素,The Next Web指出是成本過於高昂。
過去要測試的磁浮技術需使用特別打造的基礎設施來創建磁場,讓磁場與車輛元件相互作用,這種基礎設施通常包含導電材料所製成的線圈,與傳統鐵路軌道相比成本較高。像是位於上海的磁浮列車據稱每1.6公里的軌道就要花費6000萬美元,而IronLev可能找到了解決成本問題的方法。
更多其他精彩話題內容:
https://www.notion.so/7023b7b2cd5d4f5082c4aa7fb0fdcd1a?v=d4926f105c56473cbc55a3abe991aeac&pvs=4
https://scalloped-capybara-acc.notion.site/Health-Today-718e21949e6245e9b2e4d0acc93ed0e4
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