vacuum ignition advancer

简明释义

真空点火提前装置

英英释义

例句

1.When tuning the engine, the technician focused on the vacuum ignition advancer 真空点火提前器 for optimal timing.

在调校发动机时，技术人员专注于真空点火提前器以实现最佳时机。

2.The mechanic explained how the vacuum ignition advancer 真空点火提前器 helps improve engine performance.

机械师解释了如何使用真空点火提前器来改善发动机性能。

3.Adjusting the vacuum ignition advancer 真空点火提前器 can lead to better fuel efficiency in older cars.

调整真空点火提前器可以提高老旧汽车的燃油效率。

4.Many classic car enthusiasts upgrade their vacuum ignition advancer 真空点火提前器 for improved acceleration.

许多经典车爱好者升级他们的真空点火提前器以提高加速性能。

5.A malfunctioning vacuum ignition advancer 真空点火提前器 can cause rough idling in vehicles.

故障的真空点火提前器可能导致车辆怠速不稳。

作文

The automotive industry is filled with intricate systems and components that work together to ensure optimal performance of vehicles. One such component is the vacuum ignition advancer, a device that plays a crucial role in the ignition timing of an engine. Understanding how this component functions can provide valuable insights into the overall efficiency of an automobile. The vacuum ignition advancer is designed to adjust the ignition timing based on the vacuum pressure within the engine's intake manifold. This adjustment is essential because it allows for better fuel combustion, leading to improved engine performance and fuel efficiency.When an engine operates, it creates varying levels of vacuum depending on the throttle position and engine load. The vacuum ignition advancer utilizes this vacuum to advance or retard the ignition timing. In simple terms, advancing the ignition timing means that the spark plug fires earlier in the engine cycle, while retarding it means the spark occurs later. By adjusting the timing appropriately, the vacuum ignition advancer helps to optimize the combustion process. For instance, during low-load conditions, such as cruising at a steady speed, the engine produces a higher vacuum. The vacuum ignition advancer responds by advancing the ignition timing, which enhances fuel efficiency and reduces emissions. Conversely, under heavy load or acceleration, the vacuum decreases, prompting the advancer to retard the timing. This adjustment prevents knocking and ensures smooth operation of the engine under various driving conditions.The importance of the vacuum ignition advancer cannot be overstated. Without it, engines would struggle to maintain optimal performance across different operating conditions. Drivers would likely experience decreased fuel economy, increased emissions, and potential engine damage due to knocking. Additionally, modern vehicles have become increasingly reliant on electronic controls, but many still incorporate the vacuum ignition advancer as part of their ignition systems. In conclusion, the vacuum ignition advancer is a vital component in the functioning of internal combustion engines. By adjusting the ignition timing based on vacuum pressure, it plays a significant role in enhancing fuel efficiency, reducing emissions, and ensuring smooth engine performance. As technology continues to evolve, understanding traditional components like the vacuum ignition advancer remains essential for anyone interested in automotive engineering or vehicle maintenance. Knowledge of such devices can lead to better-informed decisions regarding vehicle repairs and improvements, ultimately contributing to a more sustainable automotive future.

汽车工业充满了复杂的系统和组件，这些组件共同作用以确保车辆的最佳性能。其中一个重要的组件是真空点火提前器，它在发动机的点火时机中发挥着至关重要的作用。理解这个组件的功能可以为汽车的整体效率提供宝贵的见解。真空点火提前器旨在根据发动机进气歧管内的真空压力调整点火时机。这一调整至关重要，因为它可以实现更好的燃料燃烧，从而提高发动机性能和燃油效率。当发动机运行时，根据油门位置和发动机负载的不同，会产生不同水平的真空。真空点火提前器利用这种真空来提前或延迟点火时机。简单来说，提前点火时机意味着火花塞在发动机循环中更早点火，而延迟则意味着火花发生得更晚。通过适当地调整时机，真空点火提前器有助于优化燃烧过程。例如，在低负载条件下，比如在稳定速度下巡航，发动机会产生较高的真空。真空点火提前器响应这一变化，通过提前点火时机来提高燃油效率并减少排放。相反，在重负载或加速情况下，真空会减少，这促使提前器延迟时机。这一调整可以防止爆震，并确保发动机在各种驾驶条件下平稳运行。真空点火提前器的重要性不容小觑。如果没有它，发动机将难以在不同的操作条件下保持最佳性能。驾驶者可能会经历燃油经济性下降、排放增加，以及由于爆震导致的潜在发动机损坏。此外，现代车辆越来越依赖电子控制，但许多车辆仍将真空点火提前器作为其点火系统的一部分。总之，真空点火提前器是内燃机正常运行中不可或缺的组件。通过根据真空压力调整点火时机，它在提高燃油效率、减少排放和确保发动机平稳性能方面发挥了重要作用。随着技术的不断发展，理解像真空点火提前器这样的传统组件对于任何对汽车工程或车辆维护感兴趣的人来说仍然至关重要。了解这些设备可以帮助人们在车辆维修和改进方面做出更明智的决定，最终促进更加可持续的汽车未来。