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{{pll|Air Brake System Overview|氣軔系統}}能透過通常位於{{pll|Rail Vehicle Types|車輛駕駛室}}內的儀表進行監控。 | {{pll|Air Brake System Overview|氣軔系統}}能透過通常位於{{pll|Rail Vehicle Types|車輛駕駛室}}內的儀表進行監控。 | ||
{{pll|Air Brake System Overview|主風缸}}應始終維持約 8 Bar 壓力，並自動受{{pll|Compressor|風泵}}加壓。 | |||
{{pll|Air Brake System Overview| | |||
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Revision as of 09:10, 14 April 2025
Brake pipe operating pressures are between 3.5 bar when the brake is fully applied and 5 bar when it is fully released. Brake pipe pressure is usually represented by a black or white needle on the brake pipe gauge, and its pressure is controlled by the train brake control device.
Brake cylinder pressure goes between 0 and 3.75 bar and represents the actual braking force applied to the wheels. Brake cylinder pressure is usually represented by a red needle on the brake pipe gauge.
Since gauges display pressures relative to the atmospheric pressure, the actual absolute pressures are approximately 1 bar higher than what's indicated on the gauge and used in technical documentation.