fuel air mixture

简明释义

燃料空气混合物

英英释义

A fuel air mixture refers to the combination of fuel and air that is mixed together in an engine or combustion system to facilitate combustion.

燃料空气混合物是指在发动机或燃烧系统中混合在一起以促进燃烧的燃料和空气的组合。

例句

1.A lean fuel air mixture may cause overheating and engine knock.

稀薄的燃油空气混合物可能导致过热和发动机敲击。

2.If the fuel air mixture is too rich, it can lead to carbon buildup in the engine.

如果燃油空气混合物过于浓稠,可能会导致发动机内积碳。

3.Engine tuning involves adjusting the fuel air mixture to improve performance and reduce emissions.

发动机调校涉及调整燃油空气混合物以提高性能并减少排放。

4.The efficiency of the engine depends heavily on the optimal ratio of the fuel air mixture to maximize power output.

发动机的效率在很大程度上依赖于最佳的燃油空气混合物比例,以最大化功率输出。

5.During the combustion process, a proper fuel air mixture is crucial for achieving complete burning.

在燃烧过程中,适当的燃油空气混合物对于实现完全燃烧至关重要。

作文

The concept of fuel air mixture plays a crucial role in the functioning of internal combustion engines. Essentially, it refers to the blend of fuel and air that is required for the combustion process to occur efficiently. Understanding this mixture is vital not only for engineers but also for anyone interested in the mechanics of vehicles and machinery. The right ratio of fuel to air ensures optimal performance, fuel efficiency, and reduced emissions. In an internal combustion engine, the fuel air mixture is typically created in the carburetor or fuel injection system. The carburetor mixes the air with fuel before it enters the engine cylinders, while fuel injectors deliver the fuel directly into the combustion chamber. The ideal ratio of fuel to air is often around 14.7:1 for gasoline engines, known as the stoichiometric ratio. This means that for every 14.7 parts of air, there is one part of fuel. If the fuel air mixture is too rich (too much fuel), it can lead to incomplete combustion, resulting in wasted fuel and increased emissions. Conversely, if the mixture is too lean (too much air), it can cause the engine to run hotter than normal, potentially leading to engine knock or damage. Therefore, maintaining the correct balance is essential for engine longevity and performance. Moreover, environmental regulations have placed a significant emphasis on reducing emissions from vehicles, making the management of the fuel air mixture even more critical. Advances in technology, such as electronic fuel injection systems, have allowed for more precise control over this mixture, contributing to improved fuel efficiency and lower emissions. In addition to automotive applications, the concept of fuel air mixture is also relevant in aviation and marine engines, where performance and safety are paramount. Pilots and engineers must be acutely aware of how changes in altitude or environmental conditions can affect the mixture and, consequently, the performance of the engine. Furthermore, understanding the fuel air mixture is not only limited to combustion engines. It is also applicable in other areas such as gas turbines and rockets, where the efficient burning of fuel is crucial for thrust generation. In these cases, the mixture must be precisely controlled to achieve the desired performance outcomes. In conclusion, the fuel air mixture is a fundamental aspect of combustion processes that impacts efficiency, performance, and environmental sustainability. As technology continues to evolve, the ability to manage and optimize this mixture will remain a key focus for engineers and manufacturers alike. The ongoing research and development in this area promise exciting advancements that will further enhance our understanding and application of the fuel air mixture in various fields. By grasping the importance of the fuel air mixture, we can appreciate the intricate balance required for effective combustion and the implications it has on our environment and energy consumption.

“燃料空气混合物”这一概念在内燃机的运作中起着至关重要的作用。它基本上指的是燃烧过程所需的燃料和空气的混合物。理解这一混合物对于工程师以及任何对车辆和机械的运作感兴趣的人来说都是至关重要的。燃料与空气的正确比例确保了最佳性能、燃油效率和减少排放。在内燃机中,燃料空气混合物通常在化油器或燃油喷射系统中形成。化油器在空气进入发动机气缸之前将空气与燃料混合,而燃油喷射器则将燃料直接输送到燃烧室。汽油发动机的理想燃料与空气比例通常约为14.7:1,这被称为化学计量比。这意味着每14.7部分空气就有1部分燃料。如果燃料空气混合物过于浓(燃料过多),可能会导致燃烧不完全,从而浪费燃料并增加排放。相反,如果混合物过于稀(空气过多),可能会导致发动机运行温度过高,从而可能引发发动机敲击或损坏。因此,保持正确的平衡对发动机的寿命和性能至关重要。此外,环境法规对减少车辆排放施加了重大压力,使得管理燃料空气混合物变得更加关键。技术的进步,例如电子燃油喷射系统,使得对这一混合物的更精确控制成为可能,从而提高了燃油效率并降低了排放。除了汽车应用外,燃料空气混合物的概念在航空和海洋发动机中也同样相关,在这些领域,性能和安全性至关重要。飞行员和工程师必须敏锐地意识到海拔或环境条件的变化如何影响混合物,从而影响发动机的性能。此外,理解燃料空气混合物不仅限于燃烧发动机。它还适用于其他领域,如燃气涡轮和火箭,在这些情况下,燃料的有效燃烧对产生推力至关重要。在这些情况下,必须精确控制混合物以实现所需的性能结果。总之,燃料空气混合物是燃烧过程中的一个基本方面,影响着效率、性能和环境可持续性。随着技术的不断发展,管理和优化这一混合物的能力将继续成为工程师和制造商关注的重点。在这一领域的持续研究和开发承诺将带来令人兴奋的进展,进一步增强我们对各个领域中燃料空气混合物的理解和应用。通过掌握燃料空气混合物的重要性,我们可以欣赏到有效燃烧所需的微妙平衡,以及它对我们的环境和能源消耗所产生的影响。

相关单词

fuel

fuel详解:怎么读、什么意思、用法