firing order

简明释义

点火顺序

英英释义

例句

1.Incorrect firing order can lead to engine misfires and reduced efficiency.

不正确的点火顺序可能导致发动机失火和效率降低。

2.Refer to the service manual to find the correct firing order for your vehicle.

请查阅服务手册以找到您车辆的正确点火顺序。

3.The mechanic explained the importance of the firing order in maintaining engine performance.

机械师解释了点火顺序在保持发动机性能中的重要性。

4.Before starting the engine, make sure the firing order is set correctly.

在启动发动机之前，确保点火顺序设置正确。

5.The firing order for this V8 engine is 1-3-7-2-6-5-4-8.

这款V8发动机的点火顺序是1-3-7-2-6-5-4-8。

作文

The term firing order refers to the sequence in which the cylinders of an internal combustion engine fire. Understanding the firing order is crucial for anyone involved in automotive mechanics or engineering, as it directly affects the performance and efficiency of the engine. Each engine has a specific firing order that is determined by its design and configuration. For example, a common firing order for a V8 engine is 1-8-4-3-6-5-7-2. This means that the first cylinder to fire is cylinder number one, followed by cylinder eight, and so forth.The firing order is essential for several reasons. Firstly, it helps to balance the engine's power output. An uneven firing order can lead to vibrations, which can cause wear and tear on engine components over time. Secondly, the firing order affects the engine's overall efficiency. A well-designed firing order ensures that the engine operates smoothly and produces maximum power with minimal fuel consumption.Moreover, the firing order influences the exhaust emissions of the vehicle. Engines are designed to minimize harmful emissions, and the firing order plays a significant role in achieving this goal. By optimizing the firing order, engineers can ensure that the combustion process is more complete, resulting in fewer unburned hydrocarbons being released into the atmosphere.When tuning an engine, understanding the firing order becomes even more critical. Mechanics often adjust the timing of the ignition system based on the firing order to enhance performance. If the firing order is altered incorrectly, it can lead to backfiring, misfires, or even severe engine damage. Therefore, anyone working on an engine must be familiar with the correct firing order for that particular engine type.In summary, the firing order is a fundamental concept in the realm of engine design and performance. It is not just a mere technical specification; rather, it is a crucial factor that affects everything from power output to emissions. As such, a thorough understanding of the firing order is indispensable for automotive professionals and enthusiasts alike. Whether you are rebuilding an engine, tuning for better performance, or simply trying to understand how your vehicle works, knowing the firing order will give you valuable insight into the heart of your engine.

术语firing order指的是内燃机各气缸点火的顺序。了解firing order对于任何涉及汽车机械或工程的人来说都至关重要，因为它直接影响发动机的性能和效率。每个发动机都有一个特定的firing order，这是由其设计和配置决定的。例如，V8发动机的常见firing order是1-8-4-3-6-5-7-2。这意味着第一个点火的气缸是编号为1的气缸，接着是气缸8，以此类推。firing order对于多个原因至关重要。首先，它有助于平衡发动机的功率输出。不均匀的firing order可能导致振动，从而导致发动机部件随时间磨损。其次，firing order影响发动机的整体效率。一个设计良好的firing order确保发动机平稳运行，并以最小的燃料消耗产生最大功率。此外，firing order还影响车辆的排放。发动机被设计成最小化有害排放，而firing order在实现这一目标中起着重要作用。通过优化firing order，工程师可以确保燃烧过程更为完全，从而减少未燃烧的碳氢化合物释放到大气中。在调校发动机时，理解firing order变得更加关键。机械师通常根据firing order调整点火系统的时机，以增强性能。如果firing order被错误改变，可能会导致回火、失火甚至严重的发动机损坏。因此，任何从事发动机工作的人都必须熟悉该特定发动机类型的正确firing order。总之，firing order是发动机设计和性能领域的基本概念。它不仅仅是一个技术规格；相反，它是影响从功率输出到排放的一项关键因素。因此，深入了解firing order对于汽车专业人士和爱好者来说都是不可或缺的。无论您是在重建发动机、调校以获得更好的性能，还是只是想了解您的车辆如何工作，了解firing order将为您提供对发动机核心的宝贵见解。