Braking Overview/zh-hant: Difference between revisions
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==== Risks ==== | |||
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Some of the main risks associated with brakes are: | |||
* Parked trains turning into runaways due to {{pll|Cylinder Leaks|brake cylinder leaks}} and no applied {{pll|Handbrake|handbrakes}}. | |||
* Forgotten applied {{pll|Handbrake|handbrake}} resulting in hindered {{pll|Vehicle Catalog Overview|pulling power}}. | |||
* Badly set up {{pll|Air Brake System Overview|brake pipe valves}} leading to limited brake availability. | |||
* Traction loss resulting in {{pll|Wheelslide|wheelslide}} if brakes are applied too hard in {{pll|Weather|wet conditions}}. | |||
* Prolonged mechanical brake usage resulting in {{pll|Brake Shoes|brake shoe overheating}} and loss of braking power. | |||
* Incorrectly setup {{pll|Brake Cutout|brake cutout valves}}, resulting in dysfunctional {{pll|Train Brake|train brakes}}. | |||
* Excessive {{pll|Dynamic Brake|dynamic brake}} use leading to {{pll|Powertrain Overheating|powertrain overheating}}. | |||
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[[Category:Braking|1]] | [[Category:Braking|1]] | ||
Revision as of 22:21, 9 March 2025
軔機（即煞車）是安裝在軌道車輛上，用於使車輛減速、停下、或維持車輛靜止的裝置。動力車輛和其他軌道車輛通常搭載著幾種不同的軔機系統，這些不同的軔機系統各自適用於不同情境。它們能分別以位於駕駛室內或車輛外部的操縱桿或舵輪進行操作。
軔機控制裝置施加緊軔的操作方向幾乎總是遠離司機員。這樣一來，在緊急情況下司機員可以向前推動所有操縱桿，而無需考慮個別控制裝置的操作方向。
軔機系統的種類有：
貫通軔機：
用於減速或停止整組列車，即「自動空氣軔機」。
Risks
Some of the main risks associated with brakes are:
- Parked trains turning into runaways due to brake cylinder leaks and no applied handbrakes.
- Forgotten applied handbrake resulting in hindered pulling power.
- Badly set up brake pipe valves leading to limited brake availability.
- Traction loss resulting in wheelslide if brakes are applied too hard in wet conditions.
- Prolonged mechanical brake usage resulting in brake shoe overheating and loss of braking power.
- Incorrectly setup brake cutout valves, resulting in dysfunctional train brakes.
- Excessive dynamic brake use leading to powertrain overheating.