fuel pump impeller

简明释义

燃油泵叶轮

英英释义

例句

1.The mechanic replaced the fuel pump impeller 燃油泵叶轮 to improve the engine's fuel delivery.

机械师更换了燃油泵叶轮 fuel pump impeller以改善发动机的燃油供应。

2.When replacing the fuel pump impeller 燃油泵叶轮, make sure to use OEM parts for compatibility.

更换燃油泵叶轮 fuel pump impeller时，请确保使用原厂零件以确保兼容性。

3.Regular maintenance includes checking the fuel pump impeller 燃油泵叶轮 for wear and tear.

定期维护包括检查燃油泵叶轮 fuel pump impeller是否磨损。

4.The car's poor acceleration was traced back to a damaged fuel pump impeller 燃油泵叶轮.

汽车加速不良的原因追溯到受损的燃油泵叶轮 fuel pump impeller。

5.A faulty fuel pump impeller 燃油泵叶轮 can lead to engine stalling during operation.

故障的燃油泵叶轮 fuel pump impeller可能导致发动机在运行中熄火。

作文

The internal combustion engine is a marvel of engineering, relying on numerous components to work in harmony. One of the critical elements that ensure the engine runs smoothly is the fuel system. Among the various parts of this system, the fuel pump impeller plays a vital role. The fuel pump impeller (燃油泵叶轮) is responsible for moving fuel from the tank to the engine under pressure, ensuring that the engine receives the necessary amount of fuel for optimal performance.To understand the significance of the fuel pump impeller, we must first examine how it functions within the fuel system. When you turn the ignition key, the fuel pump is activated. The fuel pump impeller spins rapidly, creating a vacuum that draws fuel from the tank. This action not only moves the fuel but also pressurizes it, allowing it to flow through the fuel lines and into the engine. Without a properly functioning fuel pump impeller, the engine would struggle to receive adequate fuel, leading to poor performance or even failure to start.The design of the fuel pump impeller is crucial. Typically made from durable materials such as plastic or metal, the impeller must withstand the harsh conditions inside the fuel pump. It is designed with blades that efficiently move the fuel while minimizing turbulence, which can lead to cavitation and damage to the pump. Regular maintenance of the fuel system, including the fuel pump impeller, is essential to prevent issues such as clogs or wear that can compromise its effectiveness.In recent years, advancements in technology have led to the development of more efficient fuel pump impellers. Manufacturers are now using computer-aided design (CAD) to optimize the shape and size of the impeller blades, resulting in improved fuel flow and pressure. This innovation not only enhances engine performance but also contributes to better fuel efficiency, which is a significant concern for modern drivers.Moreover, the role of the fuel pump impeller extends beyond just delivering fuel. It also plays a part in the overall fuel management system, which includes sensors and electronic controls that monitor fuel pressure and delivery. These systems ensure that the engine operates within its optimal range, further emphasizing the importance of a reliable fuel pump impeller.In summary, the fuel pump impeller (燃油泵叶轮) is an essential component of the fuel system in internal combustion engines. Its primary function is to transport fuel from the tank to the engine, maintaining the necessary pressure for efficient operation. With ongoing advancements in technology, the design and functionality of the fuel pump impeller continue to evolve, contributing to improved vehicle performance and fuel efficiency. Understanding the role of the fuel pump impeller helps us appreciate the intricate workings of our vehicles and the engineering that goes into making them run smoothly.