cylinder head

简明释义

气缸盖

英英释义

例句

1.He had to replace the cylinder head gasket due to oil leaks.

由于漏油，他不得不更换气缸盖垫圈。

2.The performance of the engine depends heavily on the cylinder head design.

发动机的性能在很大程度上依赖于气缸盖的设计。

3.The mechanic inspected the cylinder head to check for any cracks.

机械师检查了气缸盖以查看是否有裂缝。

4.After removing the cylinder head, he found debris inside the combustion chamber.

拆下气缸盖后，他发现燃烧室内有碎片。

5.A warped cylinder head can lead to engine overheating.

变形的气缸盖可能导致发动机过热。

作文

The engine of a vehicle is a complex system composed of various parts that work together to ensure optimal performance. One of the most crucial components in this system is the cylinder head, which plays a vital role in the overall functionality of the engine. The cylinder head is located at the top of the engine block and serves several important functions. It houses the combustion chambers, where fuel and air mix and ignite to produce power. Additionally, the cylinder head contains the intake and exhaust valves, which regulate the flow of air and exhaust gases in and out of the combustion chamber.Understanding the significance of the cylinder head requires knowledge of its construction and operation. Typically made from aluminum or cast iron, the cylinder head must withstand high temperatures and pressures generated during the combustion process. The design of the cylinder head can greatly influence an engine's efficiency and performance. For instance, a well-designed cylinder head can improve airflow, leading to better combustion and increased power output.Moreover, the cylinder head is equipped with several critical components, such as spark plugs, which ignite the air-fuel mixture, and camshafts, which control the timing of the valves. Any malfunction in the cylinder head can lead to significant engine problems, including overheating, loss of power, or even complete engine failure. Therefore, regular maintenance and inspection of the cylinder head are essential for the longevity of an engine.In recent years, advancements in technology have led to the development of more efficient cylinder heads. Manufacturers are now utilizing computer-aided design (CAD) to optimize the shape and flow characteristics of the cylinder head. This innovation allows for better fuel efficiency and reduced emissions, making modern engines more environmentally friendly.Furthermore, understanding the cylinder head is not just limited to mechanics and engineers; it is also beneficial for car enthusiasts and everyday drivers. By knowing the importance of the cylinder head, drivers can take better care of their vehicles. For example, they can recognize signs of trouble, such as unusual noises or decreased performance, and seek professional help before minor issues escalate into major repairs.In conclusion, the cylinder head is an essential component of an engine that significantly impacts its performance and efficiency. Its ability to facilitate the combustion process and manage airflow makes it a key player in the overall functioning of a vehicle. Understanding the cylinder head and its role can help vehicle owners maintain their cars better and appreciate the engineering marvel that is the internal combustion engine. As technology continues to evolve, the cylinder head will undoubtedly undergo further advancements, leading to even more efficient and powerful engines in the future.

车辆的发动机是由多个部分组成的复杂系统，这些部分共同工作以确保最佳性能。在这个系统中，最关键的组件之一就是缸头，它在发动机的整体功能中扮演着重要角色。缸头位于发动机缸体的顶部，承担着多个重要功能。它容纳了燃烧室，在这里燃料和空气混合并点燃以产生动力。此外，缸头还包含进气阀和排气阀，这些阀门调节空气和废气在燃烧室内外的流动。理解缸头的重要性需要了解其结构和操作。缸头通常由铝或铸铁制成，必须承受在燃烧过程中产生的高温和高压。缸头的设计可以极大地影响发动机的效率和性能。例如，设计良好的缸头可以改善气流，从而提高燃烧效率和增加功率输出。此外，缸头还配备了多个关键组件，如火花塞，它点燃空气-燃料混合物，以及凸轮轴，它控制阀门的时机。缸头的任何故障都可能导致重大的发动机问题，包括过热、动力损失，甚至完全的发动机故障。因此，定期维护和检查缸头对于发动机的长寿命至关重要。近年来，技术的进步使得更高效的缸头得以开发。制造商现在利用计算机辅助设计（CAD）来优化缸头的形状和流动特性。这一创新使得现代发动机能够提高燃油效率并减少排放，使其更加环保。此外，了解缸头不仅限于机械师和工程师，对于汽车爱好者和普通驾驶者也是有益的。通过了解缸头的重要性，驾驶者可以更好地照顾他们的车辆。例如，他们可以识别出问题的迹象，如异常噪音或性能下降，并在小问题升级为重大维修之前寻求专业帮助。总之，缸头是发动机的重要组成部分，对其性能和效率有显著影响。它促进燃烧过程和管理气流的能力使其成为车辆整体功能中的关键角色。理解缸头及其作用可以帮助车辆所有者更好地维护他们的汽车，并欣赏内燃机这一工程奇迹。随着技术的不断发展，缸头无疑会经历进一步的进步，从而在未来带来更高效、更强大的发动机。