timing valve

简明释义

定时阀

英英释义

例句

1.The technician adjusted the timing valve (定时阀) to improve the car's acceleration.

技术员调整了timing valve（定时阀）以改善汽车的加速性能。

2.The mechanic explained that the problem with the engine was due to a faulty timing valve (定时阀).

机械师解释说，发动机的问题是由于一个故障的timing valve（定时阀）造成的。

3.A malfunctioning timing valve (定时阀) can lead to poor engine performance.

故障的timing valve（定时阀）可能导致发动机性能不佳。

4.In high-performance cars, the timing valve (定时阀) plays a crucial role in optimizing fuel efficiency.

在高性能汽车中，timing valve（定时阀）在优化燃油效率方面起着至关重要的作用。

5.During the engine overhaul, we had to replace the timing valve (定时阀) to ensure proper operation.

在发动机大修期间，我们必须更换timing valve（定时阀）以确保正常运转。

作文

In the world of automotive engineering, one of the key components that significantly influences engine performance is the timing valve. A timing valve is a crucial part of an engine's timing mechanism, which controls the opening and closing of the engine valves in relation to the position of the pistons. This synchronization is vital for optimal engine efficiency and power output. When the timing valve is functioning correctly, it ensures that the intake and exhaust valves open and close at the right moments during the four-stroke cycle of the engine: intake, compression, power, and exhaust. The importance of the timing valve cannot be overstated. If the timing valve is off, even by a few degrees, it can lead to poor engine performance, increased emissions, and potential damage to the engine. For instance, if the intake valve opens too late, the engine may not draw in enough air-fuel mixture, resulting in a loss of power. On the other hand, if the exhaust valve closes too early, it can trap exhaust gases in the combustion chamber, leading to knocking and further engine issues.Modern engines often utilize variable valve timing (VVT) systems, which adjust the timing of the timing valve based on engine speed and load. This technology allows for improved fuel efficiency and reduced emissions while maximizing power output. The integration of VVT systems has revolutionized how engines operate, providing drivers with a smoother and more responsive driving experience.However, maintaining the timing valve and its associated components is essential for long-term engine health. Regular maintenance checks should include inspecting the timing belt or chain, as well as the timing valve itself. Any signs of wear or damage can indicate that the timing mechanism is not functioning properly, which could lead to catastrophic engine failure if not addressed promptly.In conclusion, the timing valve plays a pivotal role in the overall performance of an engine. Understanding its function and the implications of its failure can help car owners and enthusiasts appreciate the complexity of automotive engineering. By ensuring that the timing valve and its related systems are well-maintained, drivers can enjoy a more efficient, powerful, and reliable vehicle. As technology continues to advance, the future of the timing valve will likely see even more innovations, further enhancing engine performance and sustainability in the automotive industry.

在汽车工程的世界中，显著影响发动机性能的关键组件之一是时机阀。时机阀是发动机时机机制中的一个重要部分，它控制着发动机阀门的开闭与活塞的位置之间的关系。这种同步对于优化发动机效率和功率输出至关重要。当时机阀正常工作时，它可以确保进气阀和排气阀在发动机四冲程循环的正确时刻打开和关闭：吸气、压缩、动力和排气。时机阀的重要性不容小觑。如果时机阀出现偏差，即使只有几度，也会导致发动机性能下降、排放增加以及潜在的发动机损坏。例如，如果进气阀打开得太晚，发动机可能无法吸入足够的空气-燃料混合物，从而导致功率损失。另一方面，如果排气阀关闭得太早，可能会导致废气滞留在燃烧室内，引发敲缸等进一步的发动机问题。现代发动机通常采用可变气门正时（VVT）系统，根据发动机转速和负荷调整时机阀的时机。这项技术能够提高燃油效率并减少排放，同时最大限度地提高功率输出。VVT系统的集成彻底改变了发动机的运行方式，为驾驶者提供了更平稳、更灵敏的驾驶体验。然而，维护时机阀及其相关组件对于发动机的长期健康至关重要。定期维护检查应包括检查时机带或链条，以及时机阀本身。任何磨损或损坏的迹象都可能表明时机机制未正常运作，如果不及时处理，可能导致灾难性的发动机故障。总之，时机阀在发动机整体性能中发挥着关键作用。了解它的功能及其失效的影响，可以帮助车主和爱好者欣赏汽车工程的复杂性。通过确保时机阀及其相关系统得到良好维护，驾驶者可以享受更高效、更强大和更可靠的车辆。随着技术的不断进步，时机阀的未来可能会看到更多的创新，进一步提升汽车行业的发动机性能和可持续性。