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軔缸洩漏

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Revision as of 17:05, 28 February 2025 by Nenad (talk | contribs) (Importing existing translations)
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軔缸並非完全氣密,它會隨著時間的推移漏氣,因此無法仰賴它們長時間地使軔機維持緊軔。因此,停放中的車輛必須以手軔機緊軔。

這也意味著,如果一組緊軔的列車中包含一輛使用「自動保壓」司軔閥、且主風泵正常運作的動力車輛,那麼只要車輛的引擎仍在運轉,列車所有車輛軔缸中的壓力將能夠保持不變,而不會因洩漏而失控。但若列車中僅包含一輛使用「非自動保壓」司軔閥的車輛進行緊軔時,除非司軔閥手柄處於緊軔位,軔缸中的壓力可能會無法長久維持,導致靜止列車滑動。

See also: Air Brake System Overview, Lapping, Manual Cylinder Release, Monitoring, Train Brake, Independent Brake, Brake Shoes, Handbrake