Cylinder Cocks/zh-hant: Difference between revisions
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Created page with "要是{{pll|Water Level|鍋爐內水位過高}},或{{pll|Cutoff|逆轉機}}在行駛中被設為相反方向,也可能會使汽缸積水。" |
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汽缸內的蒸氣推動當中透過連桿與車輪相連的活塞,進一步推動車輛。使用過的蒸汽會由「煙箱」內的「廢汽噴口」排出,在當中與來自{{pll|Firebox|火箱}}的煙霧混合,最後透過煙囪排放至大氣中。 | 汽缸內的蒸氣推動當中透過連桿與車輪相連的活塞,進一步推動車輛。使用過的蒸汽會由「煙箱」內的「廢汽噴口」排出,在當中與來自{{pll|Firebox|火箱}}的煙霧混合,最後透過煙囪排放至大氣中。 | ||
因氣缸與{{pll|Boiler|鍋爐}}和{{pll|Firebox|火箱}}有段距離,當高溫蒸氣不再持續注入汽缸,如車輛靜止或滑行時,殘存蒸氣將因氣缸溫度迅速降低,自然凝結成水。若汽缸中聚積一定水量,每活塞循環將發出水聲。這非常危險,因水不像蒸汽能被活塞壓縮,將導致氣缸破裂並,使{{pll|Mechanical Powertrain Damage|動力總成失效}}。 | |||
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Revision as of 15:50, 25 April 2025
氣缸是蒸汽機車 上,用於容納推動車輪的活塞。氣缸通常位於車輛前端,左右各一。蒸氣自汽室 供應,並以逆轉機 調節每個活塞循環注入汽缸的蒸氣量。
汽缸內的蒸氣推動當中透過連桿與車輪相連的活塞,進一步推動車輛。使用過的蒸汽會由「煙箱」內的「廢汽噴口」排出,在當中與來自火箱 的煙霧混合,最後透過煙囪排放至大氣中。
因氣缸與鍋爐 和火箱 有段距離,當高溫蒸氣不再持續注入汽缸,如車輛靜止或滑行時,殘存蒸氣將因氣缸溫度迅速降低,自然凝結成水。若汽缸中聚積一定水量,每活塞循環將發出水聲。這非常危險,因水不像蒸汽能被活塞壓縮,將導致氣缸破裂並,使動力總成失效 。
To prevent this, steam engines come equipped with cylinder cocks. They are usually operated by a lever from inside the cab , and allow water to be expelled from the cylinders. However, since steam escapes through the cocks too, they should only remain open for a short time, typically just a few seconds, when the vehicle begins moving from a standstill.