combustion chamber

简明释义

火室

英英释义

例句

1.The engine's efficiency depends heavily on the design of the combustion chamber.

发动机的效率在很大程度上取决于燃烧室的设计。

2.A well-designed combustion chamber can reduce emissions significantly.

一个设计良好的燃烧室可以显著减少排放。

3.The heat generated in the combustion chamber helps to power the turbine.

在燃烧室中产生的热量有助于驱动涡轮。

4.To improve performance, engineers often modify the combustion chamber shape.

为了提高性能，工程师们经常修改燃烧室的形状。

5.In a rocket, the fuel is ignited in the combustion chamber to produce thrust.

在火箭中，燃料在燃烧室中点燃以产生推力。

作文

The term combustion chamber refers to a vital component in various engineering systems, particularly in engines and turbines. It is the area where fuel is mixed with air and ignited, producing high-temperature gases that expand and exert pressure on surrounding components. Understanding the function and design of the combustion chamber is essential for anyone interested in mechanical engineering or automotive technology.In internal combustion engines, the combustion chamber plays a crucial role in determining the efficiency and power output of the engine. The shape and size of the chamber can significantly affect the combustion process. For example, a well-designed combustion chamber allows for better mixing of fuel and air, which leads to a more complete combustion. This results in higher power output and lower emissions, making the engine more environmentally friendly.There are several types of combustion chambers, including open and closed designs. In an open combustion chamber, the combustion process occurs in an unrestricted environment, while a closed combustion chamber confines the reaction within a specific volume. Each design has its advantages and disadvantages, which engineers must consider when designing an engine.For instance, in gas turbine engines, the combustion chamber is designed to withstand extremely high temperatures and pressures. These engines require a different approach to the design of the combustion chamber compared to traditional piston engines. The materials used must be able to resist thermal stress and oxidation, ensuring the longevity and reliability of the engine.Moreover, advancements in technology have led to the development of more efficient combustion chambers. Innovations such as direct fuel injection and turbocharging have transformed the way engines operate. Direct fuel injection allows for precise control of fuel delivery, improving the combustion process within the combustion chamber. Turbocharging increases the amount of air entering the chamber, allowing for more fuel to be burned and enhancing overall engine performance.Understanding the intricacies of the combustion chamber also involves studying the thermodynamics of combustion. The efficiency of the combustion chamber can be analyzed through various parameters, including temperature, pressure, and the composition of exhaust gases. Engineers use this information to optimize the design and operation of engines, aiming to achieve maximum efficiency and minimal environmental impact.In conclusion, the combustion chamber is a fundamental aspect of combustion engines and turbines. Its design and function significantly influence the performance, efficiency, and emissions of these systems. As technology continues to evolve, understanding the combustion chamber will remain crucial for engineers and designers striving to create more efficient and sustainable energy solutions.

短语combustion chamber指的是各种工程系统中的一个重要组成部分，特别是在发动机和涡轮机中。它是燃料与空气混合并点燃的区域，产生高温气体，这些气体膨胀并对周围组件施加压力。理解combustion chamber的功能和设计对于任何对机械工程或汽车技术感兴趣的人来说都是至关重要的。在内燃机中，combustion chamber在决定发动机效率和功率输出方面发挥着关键作用。室的形状和大小会显著影响燃烧过程。例如，设计良好的combustion chamber允许燃料和空气更好地混合，从而导致更完全的燃烧。这会导致更高的功率输出和更低的排放，使发动机更加环保。有几种类型的combustion chambers，包括开放式和封闭式设计。在开放式combustion chamber中，燃烧过程发生在不受限制的环境中，而封闭式combustion chamber则将反应限制在特定体积内。每种设计都有其优缺点，工程师在设计发动机时必须考虑这些因素。例如，在燃气涡轮发动机中，combustion chamber被设计成能够承受极高的温度和压力。这些发动机需要与传统活塞发动机不同的方法来设计combustion chamber。所使用的材料必须能够抵抗热应力和氧化，确保发动机的耐用性和可靠性。此外，技术的进步导致了更高效的combustion chambers的发展。直接燃油喷射和涡轮增压等创新改变了发动机的运行方式。直接燃油喷射可以精确控制燃料的输送，从而改善combustion chamber内的燃烧过程。涡轮增压增加了进入室内的空气量，使得更多的燃料被燃烧，从而增强整体发动机性能。理解combustion chamber的复杂性还涉及研究燃烧的热力学。可以通过温度、压力和废气成分等各种参数分析combustion chamber的效率。工程师利用这些信息来优化发动机的设计和运行，旨在实现最大效率和最小环境影响。总之，combustion chamber是内燃机和涡轮机的基本方面。其设计和功能显著影响这些系统的性能、效率和排放。随着技术的不断发展，理解combustion chamber将继续对工程师和设计师创造更高效、更可持续的能源解决方案至关重要。