blow by of piston

简明释义

活塞漏气;

英英释义

例句

1.The owner's manual mentioned that a small amount of blow by of piston is normal for older engines.

用户手册提到，旧发动机少量的活塞漏气是正常的。

2.Excessive blow by of piston can lead to increased oil consumption and smoke from the exhaust.

过多的活塞漏气会导致油耗增加和排气冒烟。

3.The technician noticed a significant blow by of piston in the engine, indicating potential wear on the rings.

技术人员注意到发动机有明显的活塞漏气，这表明环可能磨损。

4.To diagnose the issue, we measured the blow by of piston using a specialized gauge.

为了诊断问题，我们使用专用仪表测量了活塞漏气。

5.During the inspection, the mechanic found that the blow by of piston was causing a loss of compression.

在检查过程中，机械师发现活塞漏气导致压缩损失。

作文

The term blow by of piston refers to a condition in internal combustion engines where the combustion gases escape past the piston rings into the crankcase. This phenomenon can lead to a variety of issues that affect engine performance and longevity. Understanding blow by of piston is crucial for anyone interested in automotive mechanics or engine maintenance.In an internal combustion engine, pistons move up and down within the cylinders, creating the necessary pressure for combustion. The piston rings, which are fitted around the piston, serve to seal the combustion chamber, preventing gases from escaping. However, over time, these rings can wear out or become damaged, leading to what is known as blow by of piston. When this occurs, the engine loses efficiency because the combustion gases that should be powering the vehicle are instead leaking into the crankcase. The effects of blow by of piston can be significant. For one, it can cause a decrease in engine power, as less energy is being used to drive the vehicle forward. Additionally, it can lead to increased oil consumption, as the oil may become contaminated with combustion gases. This contamination can result in the formation of sludge, which can further impair engine performance and increase the likelihood of mechanical failure.Mechanics often look for signs of blow by of piston when diagnosing engine problems. One common method is to perform a compression test, which measures the pressure within the cylinders. If the pressure is lower than expected, it may indicate that there is a problem with the piston rings or that blow by is occurring. Another method is to inspect the crankcase ventilation system, as excessive pressure in the crankcase can also be a sign of blow by.Preventing blow by of piston involves regular maintenance and timely replacement of worn components. This includes changing the engine oil at recommended intervals, as fresh oil can help maintain the integrity of the piston rings. Additionally, using high-quality oil can reduce wear and tear on engine components, prolonging their lifespan.In conclusion, the blow by of piston is a critical aspect of engine health that should not be overlooked. It is essential for vehicle owners and mechanics alike to understand this phenomenon to ensure optimal engine performance and longevity. By recognizing the signs of blow by and taking proactive measures to prevent it, one can significantly enhance the reliability and efficiency of an internal combustion engine.

短语blow by of piston指的是内燃机中的一种情况，其中燃烧气体从活塞环旁逸入曲轴箱。这种现象可能导致多种影响发动机性能和寿命的问题。理解blow by of piston对于任何对汽车机械或发动机维护感兴趣的人来说都是至关重要的。在内燃机中，活塞在气缸内上下移动，产生燃烧所需的压力。装配在活塞周围的活塞环用于密封燃烧室，防止气体泄漏。然而，随着时间的推移，这些环可能会磨损或损坏，从而导致我们所说的blow by of piston。当这种情况发生时，发动机的效率降低，因为本应推动车辆的燃烧气体反而泄漏到曲轴箱中。blow by of piston的影响可能是显著的。首先，它可能导致发动机功率下降，因为用于驱动车辆前进的能量减少。此外，它还可能导致油耗增加，因为机油可能会被燃烧气体污染。这种污染可能导致污垢的形成，进一步损害发动机性能并增加机械故障的可能性。机械师在诊断发动机问题时通常会寻找blow by of piston的迹象。一种常见的方法是进行压缩测试，以测量气缸内的压力。如果压力低于预期，则可能表明活塞环存在问题或发生了旁逸。另一种方法是检查曲轴通风系统，因为曲轴箱内的过高压力也可能是旁逸的迹象。预防blow by of piston涉及定期维护和及时更换磨损部件。这包括在推荐的间隔内更换发动机油，因为新鲜的机油可以帮助维持活塞环的完整性。此外，使用高质量的机油可以减少发动机部件的磨损，延长其使用寿命。总之，blow by of piston是发动机健康的重要方面，不应被忽视。车主和机械师都必须理解这一现象，以确保最佳的发动机性能和寿命。通过识别旁逸的迹象并采取积极措施加以预防，可以显著提高内燃机的可靠性和效率。