acceleration pump

简明释义

加速泵

英英释义

An acceleration pump is a device in a carburetor that delivers an extra amount of fuel to the engine when the throttle is opened quickly, helping to prevent hesitation and improve acceleration.

加速泵是一个位于化油器中的装置,当油门迅速打开时,它向发动机提供额外的燃油,帮助防止迟滞并改善加速性能。

例句

1.In a fuel injection system, the acceleration pump 加速泵 helps deliver extra fuel during quick throttle openings.

在燃油喷射系统中,加速泵 acceleration pump 在快速开启油门时帮助提供额外的燃油。

2.A faulty acceleration pump 加速泵 can cause hesitation when you press the gas pedal.

故障的加速泵 acceleration pump可能会导致你踩下油门时出现迟滞。

3.The mechanic explained that the acceleration pump 加速泵 is crucial for improving throttle response in carbureted engines.

机械师解释说,加速泵 acceleration pump 对于提高化油器发动机的油门响应至关重要。

4.When tuning the motorcycle, he adjusted the acceleration pump 加速泵 to enhance performance during rapid acceleration.

在调校摩托车时,他调整了加速泵 acceleration pump以增强快速加速时的性能。

5.He replaced the old acceleration pump 加速泵 with a new one to improve his car's acceleration.

他用新的加速泵 acceleration pump替换了旧的,以改善汽车的加速性能。

作文

The term acceleration pump refers to a specific component found in carburetors, particularly in older vehicles. It plays a crucial role in the engine's performance by providing an extra burst of fuel when the accelerator is pressed quickly. This additional fuel helps to prevent hesitation and stalling, ensuring that the engine responds promptly to the driver's commands. Understanding how the acceleration pump works can greatly enhance one's knowledge of automotive mechanics and improve the overall driving experience.When a driver accelerates suddenly, the engine requires a quick increase in fuel to match the demand for power. The acceleration pump is designed to deliver this extra fuel instantly. It consists of a diaphragm or piston that is activated by the movement of the throttle. As the throttle opens, the acceleration pump pushes a small amount of fuel into the intake manifold, allowing the engine to receive the necessary fuel-air mixture for optimal combustion.Without a functioning acceleration pump, drivers may experience a lag in acceleration, often described as "bogging down". This phenomenon occurs because the engine is not receiving enough fuel during the initial moments of acceleration. In many cases, this can lead to frustrating driving experiences, especially when merging onto highways or overtaking other vehicles. Therefore, the acceleration pump is essential for maintaining smooth and responsive acceleration, contributing significantly to the vehicle's overall performance.Over time, the acceleration pump may wear out or become clogged with debris, leading to reduced efficiency. Regular maintenance is crucial to ensure that this component functions correctly. Mechanics often recommend inspecting the carburetor and its components, including the acceleration pump, during routine service checks. If issues are detected, replacing the acceleration pump can restore the engine's responsiveness and improve fuel efficiency.In modern vehicles, electronic fuel injection systems have largely replaced carburetors. However, the concept of providing additional fuel during rapid acceleration remains relevant. While the mechanisms may differ, the principle of ensuring the engine receives adequate fuel for immediate power demands is still a fundamental aspect of engine design. Understanding the role of the acceleration pump in older vehicles can provide valuable insights into the evolution of automotive technology and the ongoing importance of fuel delivery systems.In conclusion, the acceleration pump is a vital component in the carburetor system of older vehicles, responsible for delivering extra fuel during rapid acceleration. Its proper functioning is essential for smooth engine performance and responsiveness. By learning about the acceleration pump and its role in automotive mechanics, enthusiasts and drivers alike can appreciate the intricacies of their vehicles and ensure they operate at their best. Whether you are a car enthusiast or just someone who relies on a vehicle for daily transportation, understanding the acceleration pump can enhance your driving experience and keep your vehicle running smoothly.

“加速泵”一词指的是在化油器中发现的一个特定组件,尤其是在较旧的车辆中。它在发动机性能中发挥着至关重要的作用,通过在快速踩下加速器时提供额外的燃料。这种额外的燃料有助于防止迟滞和熄火,确保发动机及时响应驾驶员的命令。理解“加速泵”的工作原理可以极大地增强人们对汽车机械的知识,并改善整体驾驶体验。当驾驶员突然加速时,发动机需要迅速增加燃料以匹配对动力的需求。“加速泵”旨在即时提供这种额外的燃料。它由一个膜或活塞组成,由节气门的运动激活。当节气门打开时,“加速泵”将少量燃料推入进气歧管,使发动机能够接收最佳燃烧所需的燃料-空气混合物。如果没有正常工作的“加速泵”,驾驶员可能会经历加速延迟,通常被描述为“减速”。这种现象发生是因为在加速的初始时刻,发动机没有接收到足够的燃料。在许多情况下,这可能导致令人沮丧的驾驶体验,特别是在高速公路上并线或超车时。因此,“加速泵”对于保持平稳和灵敏的加速至关重要,显著贡献于车辆的整体性能。随着时间的推移,“加速泵”可能会磨损或因杂质堵塞而导致效率降低。定期维护对确保该组件正常工作至关重要。机械师通常建议在例行服务检查期间检查化油器及其组件,包括“加速泵”。如果发现问题,更换“加速泵”可以恢复发动机的响应能力并改善燃油效率。在现代车辆中,电子燃油喷射系统在很大程度上取代了化油器。然而,在快速加速期间提供额外燃料的概念仍然相关。尽管机制可能不同,但确保发动机在立即动力需求时获得足够燃料的原则仍然是发动机设计的基本方面。了解“加速泵”在旧车辆中的作用可以提供对汽车技术演变的宝贵见解,以及燃油输送系统持续重要性的认识。总之,“加速泵”是较旧车辆化油器系统中一个重要组件,负责在快速加速时提供额外燃料。其正常运作对于平稳的发动机性能和响应能力至关重要。通过了解“加速泵”及其在汽车机械中的角色,爱好者和驾驶员都可以欣赏到他们车辆的复杂性,并确保它们以最佳状态运行。无论您是汽车爱好者还是仅仅依赖车辆进行日常交通的人,理解“加速泵”都可以提升您的驾驶体验,并保持您的车辆顺利运行。

相关单词

acceleration

acceleration详解:怎么读、什么意思、用法