engine firing order

简明释义

发动机发火次序

英英释义

例句

1.To troubleshoot the misfire, we need to verify the engine firing order 发动机点火顺序 of the cylinders.

为了排查失火，我们需要验证气缸的发动机点火顺序 engine firing order。

2.A wrong engine firing order 发动机点火顺序 can lead to a rough idling condition.

错误的发动机点火顺序 engine firing order 可能导致怠速不稳。

3.The mechanic explained that the engine firing order 发动机点火顺序 is crucial for optimal performance.

机械师解释说，发动机点火顺序 engine firing order 对于最佳性能至关重要。

4.When rebuilding an engine, it's essential to check the engine firing order 发动机点火顺序 before starting it.

在重建发动机时，启动之前检查发动机点火顺序 engine firing order 是至关重要的。

5.The service manual provides a diagram of the engine firing order 发动机点火顺序 for reference.

服务手册提供了发动机点火顺序 engine firing order 的图示以供参考。

作文

The internal combustion engine is a marvel of engineering, powering everything from cars to airplanes. One crucial aspect of how an engine operates is the engine firing order, which refers to the sequence in which the engine's cylinders ignite. Understanding this concept is essential for anyone interested in automotive mechanics or performance tuning. The engine firing order plays a significant role in the overall efficiency and smoothness of the engine's operation.In a typical four-cylinder engine, the engine firing order might be 1-3-4-2. This means that cylinder one fires first, followed by cylinder three, then four, and finally two. Each cylinder's ignition creates a power stroke that pushes the piston down, generating the power needed to turn the crankshaft. If the firing order is incorrect, it can lead to rough engine operation, increased emissions, and even engine damage.One of the main reasons the engine firing order is designed in a specific way is to balance the engine's performance. An evenly spaced firing order helps reduce vibrations and ensures that the engine runs smoothly. For example, in a V8 engine, the firing order is often arranged to alternate between the two banks of cylinders. This balancing act is crucial for maintaining the longevity of the engine and ensuring a comfortable ride for the driver.Additionally, the engine firing order can influence the engine's torque and horsepower characteristics. Different firing orders can result in varying power delivery across the RPM range. Performance enthusiasts often experiment with different firing orders to achieve a specific sound or power band. However, any changes to the firing order must be approached with caution, as they can significantly impact engine performance and reliability.When diagnosing engine problems, understanding the engine firing order can also help mechanics identify issues. For instance, if an engine is misfiring, knowing the correct firing order allows technicians to pinpoint which cylinder is not functioning correctly. This knowledge is vital for troubleshooting and repairing engine faults.In conclusion, the engine firing order is a fundamental concept in the world of automotive engineering. It determines how an engine delivers power, affects its efficiency, and influences the overall driving experience. Whether you are a car enthusiast, a mechanic, or simply curious about how engines work, grasping the importance of the engine firing order will deepen your understanding of internal combustion engines and their operation. By appreciating this intricate system, one can better appreciate the complexity and beauty of automotive technology.

内燃机是工程的奇迹，为汽车到飞机提供动力。发动机运行的一个关键方面是发动机点火顺序，即发动机气缸点火的顺序。理解这一概念对任何对汽车机械或性能调校感兴趣的人来说都是至关重要的。发动机点火顺序在发动机整体效率和平稳运行中起着重要作用。在典型的四缸发动机中，发动机点火顺序可能是1-3-4-2。这意味着气缸一首先点火，然后是气缸三，再是气缸四，最后是气缸二。每个气缸的点火都会产生一个功率冲程，推动活塞向下移动，产生转动曲轴所需的动力。如果点火顺序不正确，可能会导致发动机运行不平稳、排放增加，甚至引发发动机损坏。发动机点火顺序设计成特定方式的主要原因之一是为了平衡发动机的性能。均匀间隔的点火顺序有助于减少振动，确保发动机平稳运行。例如，在V8发动机中，点火顺序通常安排为交替点火两个气缸组。这种平衡行为对于维持发动机的使用寿命和确保驾驶者的舒适体验至关重要。此外，发动机点火顺序还可以影响发动机的扭矩和马力特性。不同的点火顺序可能导致在转速范围内的功率输出变化。性能爱好者常常尝试不同的点火顺序，以实现特定的声音或功率带。然而，对点火顺序的任何更改都必须谨慎处理，因为它们可能会显著影响发动机的性能和可靠性。在诊断发动机问题时，了解发动机点火顺序也可以帮助机械师识别问题。例如，如果发动机发生失火，了解正确的点火顺序可以让技术人员准确找出哪个气缸未正常工作。这一知识对于故障排除和修理发动机故障至关重要。总之，发动机点火顺序是汽车工程领域的一个基本概念。它决定了发动机如何输出动力，影响其效率，并影响整体驾驶体验。无论你是汽车爱好者、机械师，还是只是对发动机如何工作感到好奇，掌握发动机点火顺序的重要性将加深你对内燃机及其运作的理解。通过欣赏这一复杂系统，人们可以更好地欣赏汽车技术的复杂性和美丽。