oil control ring

简明释义

油环

英英释义

例句

1.If the oil control ring 油控制环 fails, it can lead to excessive oil consumption.

如果油控制环 oil control ring 失效，可能会导致过度消耗油。

2.The mechanic inspected the engine and found that the oil control ring 油控制环 was worn out.

机械师检查了发动机，发现油控制环 oil control ring 已经磨损。

3.During the rebuild, we replaced the oil control ring 油控制环 to ensure proper sealing.

在重建过程中，我们更换了油控制环 oil control ring 以确保密封良好。

4.When changing the piston, don't forget to install a new oil control ring 油控制环.

更换活塞时，不要忘记安装新的油控制环 oil control ring。

5.A damaged oil control ring 油控制环 can cause blow-by gases to enter the crankcase.

损坏的油控制环 oil control ring 会导致废气进入曲轴箱。

作文

The internal combustion engine is a marvel of engineering that has powered vehicles for over a century. One of the critical components within this engine is the piston, which plays a vital role in the combustion process. Attached to each piston are several rings, including the oil control ring, which is essential for maintaining the engine's efficiency and longevity. The oil control ring is designed to regulate the amount of oil that reaches the cylinder walls. This is crucial because too much oil can lead to excessive smoke and carbon buildup, while too little can cause the engine to run dry, leading to severe damage.Understanding the function of the oil control ring requires a basic grasp of how an engine operates. When the engine runs, fuel and air mix and ignite in the combustion chamber, pushing the piston down. As the piston moves, it creates a vacuum that draws oil from the sump up to the cylinder walls. The oil control ring then scrapes this oil off the walls, ensuring that only the right amount remains for lubrication. This precise control helps to minimize friction between the piston and the cylinder wall, thereby enhancing performance and reducing wear.The oil control ring is typically made from durable materials such as cast iron or steel, allowing it to withstand high temperatures and pressures found within the engine. Over time, however, these rings can wear out or become damaged, leading to various issues. For instance, if the oil control ring fails, it may allow too much oil to enter the combustion chamber, resulting in increased oil consumption and emissions. This not only harms the environment but also increases the frequency of maintenance required for the vehicle.To prevent such problems, regular maintenance checks are essential. Mechanics often examine the oil control ring during routine inspections, looking for signs of wear or damage. If they suspect an issue, they may recommend replacing the piston rings altogether. This process, while labor-intensive, is crucial for keeping the engine running smoothly.In conclusion, the oil control ring is a small yet vital component of the internal combustion engine. Its primary role is to manage oil levels within the cylinder, ensuring optimal performance and longevity of the engine. Understanding the importance of the oil control ring can help vehicle owners appreciate the complexities of their engines and the necessity of regular maintenance. By taking care of this essential part, drivers can ensure that their vehicles remain reliable and efficient for years to come.

内燃机是工程的奇迹，已为车辆提供动力超过一个世纪。这个引擎中的一个关键组件是活塞，它在燃烧过程中发挥着重要作用。每个活塞上都连接着几个环，其中包括油控制环，它对于保持引擎的效率和寿命至关重要。油控制环旨在调节到达气缸壁的油量。这一点至关重要，因为过多的油会导致过量烟雾和碳积聚，而过少的油则可能导致引擎干燥，从而造成严重损坏。理解油控制环的功能需要对引擎如何运作有基本的了解。当引擎运行时，燃料和空气混合并在燃烧室点燃，推动活塞向下移动。随着活塞的移动，它会产生一个真空，将油从油底壳抽到气缸壁上。然后，油控制环刮掉这些油，确保只有适量的油留在润滑中。这种精确的控制有助于最小化活塞与气缸壁之间的摩擦，从而提高性能并减少磨损。油控制环通常由铸铁或钢等耐用材料制成，使其能够承受引擎内部的高温和高压。然而，随着时间的推移，这些环可能会磨损或损坏，导致各种问题。例如，如果油控制环失效，它可能允许过多的油进入燃烧室，从而导致油耗增加和排放。这不仅对环境造成危害，还增加了车辆维护的频率。为了防止此类问题，定期维护检查至关重要。机械师通常在例行检查中检查油控制环，寻找磨损或损坏的迹象。如果他们怀疑有问题，他们可能会建议更换活塞环。这个过程虽然劳动密集，但对于保持引擎平稳运行至关重要。总之，油控制环是内燃机中一个小但至关重要的组件。它的主要作用是管理气缸内的油位，确保引擎的最佳性能和寿命。了解油控制环的重要性可以帮助车辆拥有者欣赏引擎的复杂性以及定期维护的必要性。通过照顾好这个重要部分，驾驶者可以确保他们的车辆在未来几年内保持可靠和高效。