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Context sentences for "gallon".

The British thermal unit (BTU or Btu) is a non-metric unit of energy, used in the United States and, to a lesser extent, the UK (where it isgenerally only used for heating systems). The SI unit is the joule (J), which is used by most other countries. Energy is usually measured in joules (J), calories (cal) or British thermal units (BTU). The specific energy content or heat of combustion of fuel is the energy obtained when a unit volume or unit mass of the fuel is burned.

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80 Cent pro Gallone bedeutet, selbst wenn der gesamte Pazifik voll mit Erdöl wäre, und irgendein Erdölkonzern dieses Öl fördern und raffinerieren würde, dann könnten sie immer noch nicht mit unseren 2 Cent pro Gallone mithalten.

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Notify about new answers Your question will be displayed after moderation. If you want to be notified when your question is answered, please log in. You may also be interested in the following product s. Top Qualität zum Guten Preis. Für meine Harley bestens geeignet!!! Write Your Own Review. Newsletter Keep in touch Submit. When fuel is burned in the engine, the actual amount of mechanical work obtain from fuel largely depends on the engine.

Gasoline petrol engines are less efficient than diesel engines. The heat of fuel combustion is useful when it is necessary to compare different fuels.

In most cases, the energy content of fuel or food is obtained in a constant-volume oxygen bomb calorimeter. The heat of combustion or calorific value of a weighted mass of a sample is defined as the amount of heat released by a unit mass of a sample when it is burned with oxygen in an enclosure of a constant volume. These calorimeters contain a pressured vessel called a bomb, which is filled with pressurized pure oxygen and a sample of fuel whose energy content is being measured.

The quantity of oxygen exceeds the quantity necessary for the full burning of the sample. The pressure vessel can withstand the large pressure of combustion products within the device during the burning of fuel. During the combustion, all carbon and hydrogen of the burning fuel react with oxygen to form carbon dioxide and water.

If the combustion is not complete, carbon monoxide CO and unburned or partially combusted fuel is released, which results in lower energy content. The energy released during burning a fuel sample in the pressure vessel is absorbed within the calorimeter and the resulting change in temperature within the absorbing medium of the calorimeter usually water is measured. The heat of combustion is calculated using this temperature difference and the results of calibration tests with a standardized material.

Since combustion reactions in an oxygen bomb calorimeter create high pressures during a short period of time, measurements can be hazardous. The calorimeter, its valves and firing electrodes must be maintained in good condition at all times.

The weight of sample must not exceed the maximum allowable. Dieser Artikel wurde von Anatoly Zolotkov verfasst. Spezifische Energie, Verbrennungswärme pro Masse. Brennstoffwirkungsgrad, Brennstoffverbrauch und Brennstoffwirtschaftlichkeit. Haben Sie Schwierigkeiten, eine Messung in eine andere Sprache zu übersetzen?

Hier erhalten Sie Hilfe! Die spezifische Energie pro Volumen wird als die Energie pro Volumeneinheit definiert. Das Konzept der spezifischen Energie bezieht sich auf eine bestimmte z.

Transport oder theoretische Art der Extraktion nützlicher Energie aus Brennstoff. Dieses Online-Tool zur Umrechnung von Einheiten ermöglicht die schnelle und genaue Umrechnung vieler Messeinheiten von einem System zu einem anderen.

Die Seite für die Einheitenumrechnung ist eine Lösung für Techniker, Übersetzer und alle, die mit Mengen arbeiten, die in unterschiedlichen Einheiten angegeben werden können. Technisches Englisch mithilfe unserer Videos lernen! Ganzzahlen Zahlen ohne Dezimalzeichen oder Exponentennotation werden bis zu 15 Ziffern als genau erachtet. Die maximale Anzahl Ziffern nach dem Dezimalzeichen ist 10 Ziffern. We work hard to ensure that the results presented by TranslatorsCafe.

However, we do not guarantee that our converters and calculators are free of errors. Wenn Sie einen Fehler im Text oder in den Berechnungen entdecken oder wenn Sie einen anderen Umrechner benötigen, der hier nicht angeboten wird, lassen Sie es uns bitte wissen! We use cookies to deliver our users content and ads they want and to analyze our traffic. These cookies are necessary for the TranslatorsCafe. You can set your browser to block these cookies.

However, some parts of the website will not work in this case. If you continue without changing your settings, we will assume that you are happy to receive all cookies from our website. The Metric System and the SI Did you know that only seven base units are used in the SI and all other units are derived from these seven units?

Electrical transformers and capacitors can store energy during short periods of time and can be characterized by energy density. Guess what is in common between these two pictures? Energy value of food and fuel is measured using the same method — by burning it in a calorimeter.

Definitions and Units of Measurement

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