fuel injection valve

简明释义

燃油喷射阀

英英释义

例句

1.The mechanic replaced the fuel injection valve to improve engine performance.

机械师更换了燃油喷射阀以提高发动机性能。

2.If you notice a rough idle, it might be due to a faulty fuel injection valve.

如果您注意到怠速不稳，可能是由于故障的燃油喷射阀。

3.The fuel injection valve is responsible for delivering the right amount of fuel to the engine.

燃油喷射阀负责将适量的燃油输送到发动机。

4.Regular maintenance of the fuel injection valve can extend the life of your vehicle.

定期维护燃油喷射阀可以延长您车辆的使用寿命。

5.A clogged fuel injection valve can cause poor fuel efficiency.

堵塞的燃油喷射阀可能导致燃油效率低下。

作文

The automobile industry has undergone significant transformations over the past few decades, leading to the development of more efficient and environmentally friendly vehicles. One of the critical components that have contributed to this advancement is the fuel injection valve. The fuel injection valve (燃油喷射阀) plays a vital role in the engine's performance by precisely controlling the amount of fuel delivered to the combustion chamber. This precision ensures optimal fuel-air mixture, which is crucial for efficient combustion and reduced emissions.In traditional carbureted engines, fuel delivery was less precise, often leading to inefficient combustion and increased fuel consumption. However, with the introduction of the fuel injection valve, manufacturers have been able to optimize the fuel delivery process. The fuel injection valve is electronically controlled, allowing it to adjust the fuel flow based on various parameters such as engine temperature, throttle position, and air intake. This adaptability results in improved engine efficiency and performance.Moreover, the fuel injection valve contributes to better cold-start performance. In colder temperatures, engines require a richer fuel mixture to start efficiently. The fuel injection valve can deliver the necessary amount of fuel during these conditions, ensuring that the engine starts smoothly without excessive cranking. This feature enhances the overall reliability of the vehicle, making it more user-friendly, especially in regions with harsh weather conditions.Another significant advantage of the fuel injection valve is its contribution to reducing harmful emissions. By providing the right amount of fuel at the right time, the fuel injection valve helps achieve a more complete combustion process. This reduction in unburned fuel leads to lower levels of pollutants such as carbon monoxide (CO) and hydrocarbons (HC), making modern vehicles meet stringent environmental regulations. As governments worldwide continue to enforce stricter emission standards, the importance of the fuel injection valve cannot be overstated.In addition to its environmental benefits, the fuel injection valve also enhances the overall driving experience. Vehicles equipped with advanced fuel injection systems often exhibit smoother acceleration and improved throttle response. Drivers can enjoy a more dynamic driving experience, with the engine delivering power more efficiently. This responsiveness is particularly noticeable in high-performance vehicles, where every fraction of a second counts.Furthermore, the technology behind the fuel injection valve continues to evolve. Innovations such as direct fuel injection have emerged, where fuel is injected directly into the combustion chamber rather than mixing with air in the intake manifold. This method allows for even greater control over the fuel-air mixture, leading to enhanced power output and fuel efficiency. As research and development in this area progress, we can expect further improvements in engine technology, driven largely by advancements in fuel injection valve systems.In conclusion, the fuel injection valve (燃油喷射阀) is an indispensable component of modern automotive engineering. Its ability to regulate fuel delivery with precision has transformed how engines operate, resulting in improved efficiency, reduced emissions, and enhanced performance. As the automotive industry continues to innovate, the fuel injection valve will remain at the forefront of these advancements, ensuring that vehicles are not only powerful but also environmentally responsible.