ignition system

简明释义

点火装置

英英释义

A system in an internal combustion engine that is responsible for igniting the air-fuel mixture, typically involving components such as spark plugs, ignition coils, and control modules.

一种在内燃机中负责点燃空气-燃料混合物的系统,通常包括火花塞、点火线圈和控制模块等组件。

例句

1.Make sure to check the ignition system before a long road trip.

在长途旅行前,确保检查点火系统

2.The new model features an advanced ignition system for better fuel efficiency.

新车型配备了先进的点火系统,以提高燃油效率。

3.A faulty ignition system can lead to starting issues.

故障的点火系统可能导致启动问题。

4.Replacing the spark plugs can improve the performance of the ignition system.

更换火花塞可以改善点火系统的性能。

5.The mechanic diagnosed the problem with the car's ignition system.

技师诊断出汽车的点火系统存在问题。

作文

The automobile industry has undergone significant transformations over the decades, with various technologies emerging to enhance vehicle performance and efficiency. One of the most crucial components in any vehicle is its ignition system, which plays a vital role in starting the engine and ensuring its smooth operation. Understanding the function and importance of the ignition system can provide valuable insights into how modern vehicles operate.The primary function of the ignition system is to ignite the air-fuel mixture in the engine's combustion chamber. This process is essential for generating the power needed to propel the vehicle forward. The ignition system typically consists of several key components, including the ignition coil, spark plugs, distributor, and battery. Each of these parts works together to ensure that the engine starts reliably and runs efficiently.When the driver turns the key in the ignition, the battery sends a voltage signal to the ignition coil. This component transforms the low voltage from the battery into a high voltage, which is necessary to create a spark. The high-voltage electricity travels through the ignition wires to the spark plugs, which are positioned in the engine's combustion chamber. As the spark plug receives the electrical charge, it generates a spark that ignites the air-fuel mixture, causing a small explosion that drives the pistons and ultimately powers the vehicle.There are various types of ignition systems, including conventional, electronic, and distributor-less ignition systems. Conventional systems use a mechanical distributor to route the electrical current to the correct cylinder at the right time. However, this method has largely been replaced by electronic ignition systems, which offer improved accuracy and efficiency. Electronic systems utilize sensors and computer controls to precisely time the ignition process, resulting in better fuel economy and reduced emissions.In recent years, advancements in technology have led to the development of more sophisticated ignition systems. For instance, some modern vehicles are equipped with coil-on-plug (COP) systems, where each spark plug has its own ignition coil. This design eliminates the need for ignition wires, reduces weight, and improves reliability. Additionally, the integration of smart technology allows for real-time monitoring and adjustments to the ignition system, further enhancing performance and efficiency.Maintaining the ignition system is essential for ensuring the longevity and reliability of a vehicle. Regular inspections of the spark plugs and ignition coils can prevent misfires and improve fuel efficiency. If any components of the ignition system fail, it can lead to significant issues, such as difficulty starting the engine or poor engine performance. Therefore, understanding the ignition system and its components can empower vehicle owners to take proactive measures in their vehicle maintenance.In conclusion, the ignition system is a fundamental aspect of a vehicle's operation, responsible for starting the engine and ensuring efficient performance. By grasping the workings of the ignition system, individuals can appreciate the complexities of automotive technology and the importance of regular maintenance. As vehicles continue to evolve, the ignition system will undoubtedly play a pivotal role in shaping the future of transportation, making it an important area of study for both automotive enthusiasts and professionals alike.

汽车工业在几十年间经历了重大变革,各种技术不断涌现以提升车辆的性能和效率。在任何车辆中,最重要的组成部分之一就是其点火系统,它在启动发动机和确保其平稳运行方面发挥着至关重要的作用。理解点火系统的功能和重要性可以为我们提供关于现代车辆如何运作的宝贵见解。点火系统的主要功能是点燃发动机燃烧室内的空气-燃料混合物。这个过程对于产生推动车辆前进所需的动力至关重要。点火系统通常由几个关键组件组成,包括点火线圈、火花塞、分电器和电池。这些部件共同工作,以确保发动机可靠启动并高效运行。当驾驶员转动点火钥匙时,电池向点火线圈发送电压信号。该组件将电池中的低电压转换为高电压,这对于产生火花是必要的。高电压电流通过点火线圈传输到火花塞,火花塞位于发动机的燃烧室内。当火花塞接收到电荷时,它会产生一个火花,点燃空气-燃料混合物,导致小爆炸,推动活塞,从而使车辆获得动力。点火系统有多种类型,包括传统型、电子型和无分电器点火系统。传统系统使用机械分电器将电流路由到正确的气缸。然而,这种方法已经被电子点火系统所取代,后者提供了更好的准确性和效率。电子系统利用传感器和计算机控制来精确地定时点火过程,从而提高燃油经济性并减少排放。近年来,技术的进步导致了更复杂的点火系统的发展。例如,一些现代车辆配备了每个火花塞都有自己点火线圈的线圈在插头(COP)系统。这种设计消除了点火线的需要,减少了重量,提高了可靠性。此外,智能技术的整合允许对点火系统进行实时监控和调整,进一步增强了性能和效率。维护点火系统对于确保车辆的持久性和可靠性至关重要。定期检查火花塞和点火线圈可以防止失火并改善燃油效率。如果点火系统的任何组件发生故障,可能会导致重大问题,例如启动发动机困难或发动机性能不佳。因此,了解点火系统及其组件可以使车辆所有者在车辆维护中采取主动措施。总之,点火系统是车辆运行的基本方面,负责启动发动机并确保高效性能。通过掌握点火系统的工作原理,个人可以欣赏汽车技术的复杂性以及定期维护的重要性。随着车辆的不断发展,点火系统无疑将在塑造交通运输的未来中发挥关键作用,使其成为汽车爱好者和专业人士都应重点研究的领域。

相关单词

ignition

ignition详解:怎么读、什么意思、用法