fuel sprayer

简明释义

喷油嘴

英英释义

例句

1.The mechanic used a fuel sprayer to ensure the engine received the right amount of fuel.

机械师使用了一个燃料喷雾器来确保发动机获得正确的燃料量。

2.Before starting the lawnmower, check if the fuel sprayer is working properly.

在启动割草机之前，检查一下燃料喷雾器是否正常工作。

3.The fuel sprayer is essential for maintaining optimal fuel distribution in the engine.

燃料喷雾器对于保持发动机最佳燃料分配至关重要。

4.A malfunctioning fuel sprayer can lead to poor engine performance.

故障的燃料喷雾器可能导致发动机性能下降。

5.He replaced the old fuel sprayer with a new one for better efficiency.

他将旧的燃料喷雾器更换为新的，以提高效率。

作文

In the world of automotive engineering, the term fuel sprayer refers to a critical component in the fuel injection system of an internal combustion engine. This device is responsible for atomizing fuel and delivering it into the engine's combustion chamber at the right moment and in the correct quantity. The efficiency and performance of an engine largely depend on how well the fuel sprayer functions. When it operates optimally, it ensures that the fuel mixes thoroughly with air, facilitating a more complete combustion process. Consequently, this leads to improved power output and reduced emissions, which are essential for meeting environmental regulations. The technology behind fuel sprayers has evolved significantly over the years. In older vehicles, carburetors were commonly used to mix air and fuel. However, modern engines predominantly utilize electronic fuel injection (EFI) systems that incorporate advanced fuel sprayers. These systems are equipped with sensors and electronic control units (ECUs) that precisely regulate the timing and amount of fuel injected into the engine. This level of precision not only enhances performance but also contributes to better fuel economy, allowing drivers to travel further on less fuel.Additionally, the design of fuel sprayers can vary depending on the engine type and its intended use. For example, high-performance engines may employ multi-port fuel injection systems that use multiple fuel sprayers to optimize fuel delivery across all cylinders. On the other hand, direct injection systems inject fuel directly into the combustion chamber at high pressure, providing even greater efficiency and power. Regular maintenance of fuel sprayers is crucial for ensuring engine longevity and performance. Over time, these components can become clogged or damaged, leading to poor fuel atomization and uneven fuel distribution. Symptoms of a failing fuel sprayer may include rough idling, decreased acceleration, and increased fuel consumption. Therefore, it is advisable for vehicle owners to have their fuel injection systems inspected regularly and to replace fuel sprayers as needed. In conclusion, the fuel sprayer plays a vital role in the functioning of modern engines. Its ability to deliver fuel efficiently and effectively can significantly impact an engine's performance, fuel economy, and emissions. As technology continues to advance, we can expect further innovations in fuel sprayer design and functionality, contributing to cleaner and more efficient vehicles in the future.

在汽车工程的世界中，术语燃油喷射器指的是内燃发动机燃油喷射系统中的一个关键组件。该设备负责将燃油雾化并在正确的时刻和适量地将其送入发动机的燃烧室。发动机的效率和性能在很大程度上取决于燃油喷射器的工作效果。当它正常运作时，可以确保燃油与空气充分混合，从而促进更完全的燃烧过程。因此，这会提高功率输出并减少排放，这对于满足环境法规至关重要。燃油喷射器背后的技术多年来已经显著发展。在较旧的车辆中，通常使用化油器来混合空气和燃油。然而，现代发动机主要采用电子燃油喷射（EFI）系统，其中包含先进的燃油喷射器。这些系统配备传感器和电子控制单元（ECU），精确调节燃油注入发动机的时机和数量。这种精确度不仅提高了性能，还促进了更好的燃油经济性，使驾驶者能够用更少的燃油行驶更远的距离。此外，燃油喷射器的设计可能因发动机类型及其预期用途而异。例如，高性能发动机可能采用多点燃油喷射系统，使用多个燃油喷射器以优化各缸的燃油输送。另一方面，直接喷射系统则以高压将燃油直接注入燃烧室，从而提供更大的效率和动力。定期维护燃油喷射器对于确保发动机的耐用性和性能至关重要。随着时间的推移，这些组件可能会变得堵塞或损坏，导致燃油雾化不良和燃油分配不均。故障的燃油喷射器的症状可能包括怠速不稳、加速减弱和燃油消耗增加。因此，建议车辆所有者定期检查其燃油喷射系统，并根据需要更换燃油喷射器。总之，燃油喷射器在现代发动机的运行中扮演着至关重要的角色。它高效有效地输送燃油的能力可以显著影响发动机的性能、燃油经济性和排放。随着技术的不断进步，我们可以期待燃油喷射器的设计和功能进一步创新，为未来更清洁、更高效的车辆做出贡献。