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水位

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Revision as of 14:59, 24 April 2025 by Nokau (talk | contribs) (Created page with "當鍋爐內的水位低於水位計的顯示範圍,鍋爐有可能{{pll|Damage Overview|爆炸並造成災難性的損壞}}。要是{{pll|Firebox|火箱}}有一定溫度且水位降至火箱頂板之下時,高溫與高壓會將它軟化,進而導致鍋爐爆炸、摧毀車輛。")

操作蒸汽機車 時,保持鍋爐 中適當的水位至關重要。觀察「鍋爐水位計」並調整水位至最適當的高度。水位應隨時維持在水位計中可見處,此範圍通常是鍋爐完整高度的 75% 至 85% 之間。

當鍋爐內的水位高於水位計的顯示範圍,將產生兩項風險,一是爐內產生蒸汽所需的空間會受到壓縮,二來過多的水可能會溢出,被導入汽缸 內使其破裂

當鍋爐內的水位低於水位計的顯示範圍,鍋爐有可能爆炸並造成災難性的損壞 。要是火箱 有一定溫度且水位降至火箱頂板之下時,高溫與高壓會將它軟化,進而導致鍋爐爆炸、摧毀車輛。

In an emergency attempt to save the engine from exploding, immediately feed water and dump coal from the firebox.

To feed water to the boiler from storage , there's an injector . To dump water from the boiler there's a blowdown valve. Both controls are usually found in a vehicle's cab .

水位會受溫度影響。當水溫上升,縱使未對鍋爐注水,水位也會因熱漲冷縮升高。

水位也受坡度影響。若機車正在下坡,水位計所顯示的水位將低於實際水量,上坡時則高於實際水量。