firing order

简明释义

1. 点火次序; 2. 爆破顺序; 3. 点火顺序; 4. 内燃机点火顺序;

英英释义

例句

1.When tuning the engine, always check the firing order to ensure proper timing.

在调整发动机时，始终检查点火顺序以确保正确的时机。

2.Incorrectly setting the firing order can lead to engine misfires.

错误设置点火顺序可能导致发动机失火。

3.The owner's manual contains a diagram showing the firing order for the cylinders.

用户手册包含一个图示，显示气缸的点火顺序。

4.Before replacing the spark plugs, make sure you know the firing order of your engine.

在更换火花塞之前，请确保您知道发动机的点火顺序。

5.The mechanic explained that the engine's firing order is crucial for optimal performance.

机械师解释说，发动机的点火顺序对最佳性能至关重要。

作文

The term firing order refers to the sequence in which the cylinders of an internal combustion engine fire. This sequence is crucial for the smooth operation of the engine, as it affects power delivery, engine balance, and overall efficiency. Understanding the firing order is essential for anyone interested in automotive engineering or mechanics. In a typical four-stroke engine, the firing order helps to ensure that the engine runs smoothly and efficiently. When the cylinders fire in the correct sequence, it allows for even power distribution and minimizes vibrations. For example, in a V8 engine, a common firing order is 1-8-4-3-6-5-7-2. Each number corresponds to a cylinder, and this specific order helps maintain balance within the engine.When the firing order is incorrect, it can lead to various problems, such as misfires, increased emissions, and reduced power output. An incorrect firing order can also cause excessive wear on engine components, leading to premature failure. Therefore, mechanics must pay close attention to the firing order when assembling or repairing engines.Moreover, the firing order can vary between different engine designs. For instance, inline engines typically have a different firing order compared to V-type engines. Understanding these differences is essential for automotive technicians who work on a variety of vehicles. Each manufacturer's specifications will provide the correct firing order for their engines, and adhering to these guidelines is critical for optimal performance.In addition to performance implications, the firing order can also affect the sound of the engine. Enthusiasts often appreciate the unique exhaust note produced by different firing orders. Some may prefer the deep rumble of a V8 engine with its distinctive firing order, while others might enjoy the high-pitched whine of a turbocharged inline-four engine.In conclusion, the firing order is a fundamental concept in internal combustion engine design and operation. It plays a vital role in ensuring that engines run smoothly and efficiently while delivering the power needed for vehicle performance. Whether you are a mechanic, an automotive engineer, or simply a car enthusiast, understanding the firing order is essential for appreciating how engines work and for maintaining their longevity. As technology continues to evolve, the principles behind the firing order remain a cornerstone of engine design, making it a topic worth studying for anyone involved in the automotive industry.

短语firing order指的是内燃机各气缸点火的顺序。这个顺序对于发动机的平稳运行至关重要，因为它会影响动力传递、发动机平衡和整体效率。理解firing order对于任何对汽车工程或机械感兴趣的人来说都是必不可少的。在典型的四冲程发动机中，firing order有助于确保发动机平稳高效地运行。当气缸按照正确的顺序点火时，可以实现均匀的动力分配并最小化振动。例如，在一台V8发动机中，常见的firing order是1-8-4-3-6-5-7-2。每个数字对应一个气缸，这一特定的顺序有助于保持发动机的平衡。如果firing order不正确，可能导致各种问题，如失火、排放增加和功率输出减少。不正确的firing order还可能导致发动机部件的过度磨损，从而导致提前故障。因此，机械师在组装或修理发动机时必须密切关注firing order。此外，firing order在不同的发动机设计之间可能有所不同。例如，直列发动机与V型发动机的firing order通常是不同的。了解这些差异对于在多种车辆上工作的汽车技术人员至关重要。每个制造商的规格将提供其发动机的正确firing order，遵循这些指导方针对于优化性能至关重要。除了性能影响外，firing order还可以影响发动机的声音。爱好者往往欣赏不同firing order所产生的独特排气声。有些人可能更喜欢V8发动机深沉的轰鸣声，而其他人可能会喜欢涡轮增压直列四缸发动机的高音。总之，firing order是内燃机设计和运行中的一个基本概念。它在确保发动机平稳高效运行的同时，提供车辆性能所需的动力方面发挥着重要作用。无论你是机械师、汽车工程师还是单纯的汽车爱好者，理解firing order对于欣赏发动机的工作原理和维护其使用寿命至关重要。随着技术的不断发展，firing order背后的原理仍然是发动机设计的基石，使其成为任何参与汽车行业的人值得研究的话题。