air-intake efficiency

简明释义

进气设备效率

英英释义

例句

1.Engine tuners often focus on maximizing air-intake efficiency to boost horsepower.

发动机调校师通常专注于最大化进气效率以提升马力。

2.A higher air-intake efficiency leads to better fuel economy in modern vehicles.

更高的进气效率会导致现代车辆更好的燃油经济性。

3.The design of the engine aims to improve air-intake efficiency, which increases overall performance.

发动机的设计旨在提高进气效率，从而提高整体性能。

4.By optimizing the shape of the intake manifold, we can enhance air-intake efficiency significantly.

通过优化进气歧管的形状，我们可以显著提高进气效率。

5.Testing showed that the new filter design improved air-intake efficiency by 15%.

测试表明，新滤清器设计将进气效率提高了15%。

作文

In the realm of automotive engineering, the term air-intake efficiency plays a crucial role in determining the performance and overall effectiveness of an engine. The air-intake efficiency refers to the ability of an engine to draw in air, which is essential for the combustion process. A higher air-intake efficiency means that the engine can intake more air, allowing for better fuel mixing and improved combustion, ultimately leading to enhanced power output and fuel economy.When designing an engine, engineers focus on various factors that influence air-intake efficiency. One primary aspect is the design of the intake manifold, which must be optimized to ensure that air flows smoothly into the engine cylinders. Any obstruction or turbulence in the airflow can significantly reduce the air-intake efficiency, resulting in less power and increased fuel consumption.Moreover, the shape and size of the air filters also contribute to air-intake efficiency. A filter that is too restrictive can hinder airflow, while one that is too loose may allow dirt and debris to enter the engine, potentially causing damage. Therefore, finding the right balance is essential for maintaining optimal air-intake efficiency.Another critical factor is the temperature of the incoming air. Cooler air is denser and contains more oxygen molecules, which can enhance the air-intake efficiency. This principle is why many high-performance vehicles incorporate cold air intakes, which help to lower the temperature of the air entering the engine. By maximizing the density of the intake air, these systems can significantly improve the engine's performance.Furthermore, advancements in technology have led to the development of turbochargers and superchargers, which are designed to increase air-intake efficiency. These devices force more air into the engine, allowing for a greater volume of fuel to be burned and thus increasing power output. However, while these systems can enhance air-intake efficiency, they also require careful tuning to avoid excessive pressure that could lead to engine damage.In addition to performance benefits, improving air-intake efficiency can also have environmental implications. An engine that runs more efficiently will consume less fuel and produce fewer emissions. As global awareness of environmental issues continues to rise, manufacturers are under increasing pressure to create engines that not only perform well but also adhere to stricter emissions regulations. Enhancing air-intake efficiency is a key strategy in achieving these goals.In conclusion, air-intake efficiency is a vital aspect of engine performance that encompasses various design elements and technological advancements. Understanding and optimizing this efficiency can lead to improved power output, better fuel economy, and reduced environmental impact. As the automotive industry continues to evolve, focusing on enhancing air-intake efficiency will remain a priority for engineers and manufacturers alike, ensuring that vehicles are not only powerful but also sustainable for future generations.

在汽车工程领域，术语进气效率在决定发动机性能和整体有效性方面发挥着至关重要的作用。进气效率是指发动机吸入空气的能力，这对燃烧过程至关重要。较高的进气效率意味着发动机可以吸入更多的空气，从而实现更好的燃油混合和改善的燃烧，最终导致增强的功率输出和燃油经济性。在设计发动机时，工程师关注影响进气效率的各种因素。一个主要方面是进气歧管的设计，必须优化以确保空气顺畅流入发动机气缸。任何气流中的障碍或湍流都会显著降低进气效率，导致功率减少和燃油消耗增加。此外，空气过滤器的形状和大小也会影响进气效率。过滤器过于限制会阻碍气流，而过滤器过于松散可能会允许灰尘和杂物进入发动机，从而可能造成损坏。因此，找到正确的平衡对于保持最佳的进气效率至关重要。另一个关键因素是进入空气的温度。较冷的空气更密集，含有更多的氧分子，这可以增强进气效率。这一原理就是为什么许多高性能车辆采用冷空气进气系统，这有助于降低进入发动机的空气温度。通过最大化进气空气的密度，这些系统可以显著改善发动机的性能。此外，技术的进步导致了涡轮增压器和机械增压器的发展，这些设备旨在提高进气效率。这些装置将更多的空气强制送入发动机，从而允许燃烧更多的燃料，从而提高功率输出。然而，虽然这些系统可以增强进气效率，但它们也需要仔细调校，以避免过高的压力导致发动机损坏。除了性能优势外，提高进气效率还可能对环境产生影响。运行更高效的发动机会消耗更少的燃料，并产生更少的排放。随着全球对环境问题的意识不断提高，制造商面临着越来越大的压力，要求他们制造不仅性能良好，而且符合更严格的排放法规的发动机。增强进气效率是实现这些目标的关键策略。总之，进气效率是发动机性能的一个重要方面，涵盖了各种设计元素和技术进步。理解和优化这种效率可以带来更好的功率输出、更好的燃油经济性和减少环境影响。随着汽车行业的不断发展，专注于提高进气效率将始终是工程师和制造商的优先事项，确保车辆不仅强大，而且可持续发展，以造福未来几代人。