Thermal efficiency - Wikipedia
In thermodynamics, the thermal efficiency is a dimensionless performance measure of a device that uses thermal energy, such as an internal combustion engine, steam turbine, steam engine, boiler, furnace, refrigerator, ACs etc.
热效率 - 维基百科，自由的百科全书
能源轉換設備所提到的效率（例如此鍋爐的效率為90%）常常是指其穩態的最大熱效率，而 年均燃料利用率 （ 英语 ： Annual fuel utilization efficiency ） （AFUE）可以考慮一年中不同季節的影響，是比較詳細的評量方式。
Thermal efficiency - Energy Education
The thermal efficiency expresses the fraction of heat that becomes useful work. The thermal efficiency is represented by the symbol [math]\eta[/math] , and can be calculated using the equation: [math]\eta=\frac{W}{Q_H}[/math]
熱效率 - 維基百科，自由的百科全書
能源轉換設備所提到的效率（例如此鍋爐的效率為90%）常常是指其穩態的最大熱效率，而 年均燃料利用率 （ 英語 ： Annual fuel utilization efficiency ） （AFUE）可以考慮一年中不同季節的影響，是比較詳細的評量方式。
Thermal efficiency - Simple English Wikipedia, the free …
The thermal efficiency is a dimensionless performance measure of a thermal device such as an internal combustion engine, a boiler, or a furnace, for example. The input, , to the device is heat, or the heat-content of a fuel that is consumed.
指示热效率 - 百度百科
指示热效率是内燃机实际循环 指示功 与所消耗的燃料热量的比值 [1] ，即η it =W i /Q 1。 式中，η it 为指示热效率；Q 1 为得到指示功W i 所消耗的热量（J）。 这是基于 热力学第一定律 得到的，它从能量的数量角度说明气缸内部热功转换的效率。
Thermal Efficiency | Definition, Examples & Calculation | nuclear …
The thermal efficiency, η th, represents the fraction of heat, Q H, converted to work. It is a dimensionless performance measure of a heat engine that uses thermal energy, such as a steam turbine, an internal combustion engine, or a refrigerator.
Calculation of Thermal Efficiency - Nuclear Power
The thermal efficiency, η th, represents the fraction of heat, Q H, converted to work. It is a dimensionless performance measure of a heat engine that uses thermal energy, such as a steam turbine, an internal combustion engine, or a refrigerator.
Thermal Efficiency: A Comprehensive Guide to Maximizing …
2024年3月11日 · Thermal efficiency is a fundamental concept in thermodynamics that plays a crucial role in the design and optimization of engines, power plants, and other energy conversion systems. By understanding the factors that influence thermal efficiency and implementing strategies to improve it, you can enhance the performance and sustainability of your ...
Thermal efficiency - (Thermodynamics II) - Vocab, Definition
Thermal efficiency is a measure of how effectively a system converts heat energy into useful work or output. It is defined as the ratio of the work output of a thermodynamic process to the heat input into that process, typically expressed as a percentage.
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