パンタグラフ
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電車の屋根に取り付けられたスプリング式の関節アームで、架線に炭素製の摺り板を押し当てて電流を集電する。時速250km以上では空力騒音と一定の接触力の維持が工学的な課題となるため、高速運転におけるパンタグラフの設計は非常に重要。
よくある質問
Pantograph is a term used in the railway industry. Understanding this concept helps travelers navigate train services, schedules, and ticketing more effectively. See the full definition above for details.
Knowing what Pantograph means can help passengers plan their journeys, understand announcements, and make informed decisions about routes, fares, and service types when traveling by train.
Several railway terms are closely related to Pantograph. You can explore related concepts in the sidebar or browse the full TrainFYI glossary to deepen your understanding of rail terminology.