Translations:Engine & Compression Brake/2/zh-hant: Difference between revisions

Revision as of 16:47, 28 February 2025

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Message definition (Engine & Compression Brake)

Disengaging {{pll|Throttle|throttle}} of an engine naturally leads it to drop RPM. However, because the {{pll|Mechanical Transmission|mechanical transmission}} has such a firm link between the engine and the wheels, slowing down of the engine causes the vehicle to slow down too, if the {{pll|Reverser|reverser}} is set in the direction of travel. Selecting a gear where RPM is high gets the most out of an engine brake, and if a train is light enough it will slow down from mere disengagement of the throttle.

要以引擎制動，司機員僅需要鬆開油門並維持逆轉機的設定為車輛的行駛方向。引擎不進行加速時的阻力將緩緩使車輛減速，且引擎轉速愈高，阻力愈大。透過機械變速箱，引擎的轉速將直接影響車速。因此，在安全範圍內選擇轉速最高的檔位，將能夠最有效地利用引擎進行制軔，又如果列車重量夠輕，僅需要鬆開油門列車就會明顯減速。