ignition distributor

简明释义

点火配电盘

英英释义

例句

1.The ignition distributor plays a crucial role in directing the spark to the correct cylinder.

点火分配器在将火花引导到正确的气缸中起着至关重要的作用。

2.After installing a new ignition distributor, the car's performance improved significantly.

安装新的点火分配器后，汽车的性能显著提高。

3.You should regularly inspect the ignition distributor for wear and tear.

你应该定期检查点火分配器的磨损情况。

4.If your car is misfiring, it might be time to check the ignition distributor.

如果你的车出现失火，可能是时候检查一下点火分配器了。

5.The mechanic replaced the faulty ignition distributor to ensure the engine starts smoothly.

机械师更换了故障的点火分配器以确保发动机顺利启动。

作文

The engine of a vehicle is a complex machine that requires various components to work together efficiently. One of the crucial parts of an internal combustion engine is the ignition distributor, which plays a vital role in ensuring that the engine runs smoothly and effectively. The ignition distributor is responsible for directing the high-voltage electricity from the ignition coil to the correct cylinder at the right time, allowing for the combustion process to occur. Without this component, the engine would not function properly, leading to poor performance and potential damage.To understand the importance of the ignition distributor, we first need to look at how an internal combustion engine operates. The engine works by mixing air and fuel, compressing it, and igniting it to produce power. This process requires precise timing to ensure that the spark occurs at the optimal moment for each cylinder. The ignition distributor is a mechanical device that helps achieve this timing by rotating and distributing the electrical current to each spark plug in sequence.In modern vehicles, the ignition distributor has evolved significantly. Earlier models used a mechanical system that relied on centrifugal force and vacuum advance mechanisms to adjust the timing of the spark. However, with advancements in technology, many contemporary vehicles now utilize electronic ignition systems. These systems have replaced the traditional ignition distributor with more sophisticated components like ignition coils and control modules, which can provide better timing accuracy and efficiency.Despite these advancements, understanding the function of the ignition distributor remains essential, especially for those interested in automotive repair and maintenance. A malfunctioning ignition distributor can lead to a variety of engine problems, including misfires, reduced power, and increased emissions. Mechanics often diagnose issues related to the ignition distributor by checking for signs of wear or damage, such as cracked caps or faulty rotor arms.Furthermore, regular maintenance of the ignition distributor is vital for optimal engine performance. This includes checking and replacing the cap and rotor as needed, ensuring that the electrical connections are clean and secure, and verifying that the timing is set correctly. By taking care of the ignition distributor, vehicle owners can prevent costly repairs down the line and ensure that their engines run efficiently.In conclusion, the ignition distributor is a fundamental component of an internal combustion engine that plays a critical role in the ignition process. Whether in older vehicles with traditional systems or in newer models with electronic ignitions, the function of the ignition distributor remains key to maintaining engine performance. Understanding its operation and importance can help vehicle owners make informed decisions regarding maintenance and repairs, ultimately leading to a more reliable and efficient driving experience.

汽车发动机是一台复杂的机器，需要各种组件共同高效地工作。其中一个关键部分是点火分配器，它在确保发动机平稳有效运行方面发挥着重要作用。点火分配器负责将来自点火线圈的高电压电流准确地引导到正确的气缸，以便在合适的时机进行燃烧过程。没有这个组件，发动机将无法正常工作，导致性能下降和潜在损坏。要理解点火分配器的重要性，我们首先需要了解内燃机的工作原理。发动机通过混合空气和燃料、压缩并点燃这些混合物来产生动力。此过程需要精确的时机，以确保每个气缸在最佳时刻发生火花。点火分配器是一个机械装置，通过旋转并按顺序将电流分配给每个火花塞，从而帮助实现这一时机。在现代车辆中，点火分配器已经有了显著的发展。早期的车型使用依赖于离心力和真空提前机制的机械系统来调整火花的时机。然而，随着技术的进步，许多当代车辆现在采用电子点火系统。这些系统用更复杂的组件，如点火线圈和控制模块，取代了传统的点火分配器，能够提供更好的时机准确性和效率。尽管有这些进步，理解点火分配器的功能仍然至关重要，尤其是对于那些对汽车维修和保养感兴趣的人来说。故障的点火分配器可能导致各种发动机问题，包括失火、功率下降和排放增加。机械师通常通过检查磨损或损坏的迹象来诊断与点火分配器相关的问题，例如裂纹帽或故障的转子臂。此外，定期维护点火分配器对于优化发动机性能至关重要。这包括根据需要检查和更换帽子和转子，确保电气连接干净且牢固，以及验证时机是否设置正确。通过照顾点火分配器，车辆所有者可以防止昂贵的维修，并确保他们的发动机高效运行。总之，点火分配器是内燃机的基本组件，在点火过程中发挥着关键作用。无论是在配备传统系统的旧车型中，还是在配备电子点火的现代车型中，点火分配器的功能仍然是保持发动机性能的关键。了解其操作和重要性可以帮助车辆所有者做出明智的维护和维修决策，从而最终提高驾驶体验的可靠性和效率。