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Water Level/ko: Difference between revisions

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<languages />
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<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
When running {{pll|Steam Overview|steam engines}}, the most critical responsibility is to maintain a nominal level of water in the {{pll|Boiler|boiler}}. This is done by observing a water gauge and adjusting the water level accordingly. The water level should always be visible within the water gauge, typically ranging between 75% and 85% of the boiler height.
When running {{pll|Steam Overview|steam engines}}, it is of utmost importance to maintain a nominal water level in the {{pll|Boiler|boiler}}. This is done by observing a water gauge and adjusting the water level accordingly with available controls. The water level should always be visible in the water gauge, typically ranging between 75% and 85% of the boiler height.
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<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
If water falls under the limit, the boiler can {{pll|Damage Overview|explode and cause catastrophic damage}}. If the {{pll|Firebox|firebox}} is sufficiently hot and its top surface, known as “crown sheet”, protrudes above the water level, it can soften from high temperatures and pressure, and lead to the boiler explosion.
If water falls under the limit, the boiler can {{pll|Damage Overview|explode and cause catastrophic damage}}. If the {{pll|Firebox|firebox}} is sufficiently hot and its top surface, known as crown sheet, protrudes above the water level, it can soften from high temperatures and pressure, and lead to the boiler explosion, destroying the entire vehicle.
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<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
In an emergency attempt to save the engine from explosion, immediately feed water and dump coal from the firebox.
In an emergency attempt to save the engine from exploding, immediately feed water and dump coal from the firebox.
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<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
Water is fed to the boiler from {{pll|Water Storage|storage}} using an {{pll|Injector|injector}}. It is dumped from the boiler using a blowdown valve, usually found in a vehicle's {{pll|Rail Vehicle Types|cab}}.
To feed water to the boiler from {{pll|Water Storage|storage}}, there's an {{pll|Injector|injector}}. To dump water from the boiler there's a blowdown valve. Both controls are usually found in a vehicle's {{pll|Rail Vehicle Types|cab}}.
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Latest revision as of 00:56, 18 March 2025

When running steam engines , it is of utmost importance to maintain a nominal water level in the boiler . This is done by observing a water gauge and adjusting the water level accordingly with available controls. The water level should always be visible in the water gauge, typically ranging between 75% and 85% of the boiler height.

If water rises above the limit, there are two potential dangers - there is less room for steam to be generated in, and water can overflow into the cylinders , potentially causing them to break .

If water falls under the limit, the boiler can explode and cause catastrophic damage . If the firebox is sufficiently hot and its top surface, known as crown sheet, protrudes above the water level, it can soften from high temperatures and pressure, and lead to the boiler explosion, destroying the entire vehicle.

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 .

수위도 등급에 따라 다릅니다. 기관차가 내리막길을 달리면 수평면이 평평한 표면보다 낮게 나타나고 그 반대의 경우도 마찬가지입니다. 비상시 폭발을 방지하는 방법 중 하나는 블로우다운 밸브, 블로워 또는 실린더 콕을 사용하여 보일러에서 증기를 배출하는 것입니다.

Water level is also grade dependent, and subject to sloshing. If the vehicle is going downhill, the level will appear lower than on a flat surface, and vice versa.