cylinder blow-by

简明释义

气缸内径

英英释义

例句

1.The owner was concerned about the cylinder blow-by 气缸漏气 readings from his performance car.

车主对他的性能车的气缸漏气读数感到担忧。

2.To diagnose the issue, the technician checked for cylinder blow-by 气缸漏气 using a compression tester.

为了诊断问题，技术员使用压缩测试仪检查了是否有气缸漏气。

3.High levels of cylinder blow-by 气缸漏气 can cause oil contamination in the intake system.

高水平的气缸漏气可能导致进气系统中的油污染。

4.The mechanic explained that excessive cylinder blow-by 气缸漏气 can lead to a loss of engine power.

机械师解释说，过量的气缸漏气可能导致发动机动力损失。

5.During the engine test, we noticed significant cylinder blow-by 气缸漏气, indicating potential wear on the piston rings.

在发动机测试中，我们注意到明显的气缸漏气，这表明活塞环可能有磨损。

作文

In the world of internal combustion engines, one term that often comes up is cylinder blow-by. This phenomenon occurs when combustion gases escape past the piston rings into the crankcase during the engine's operation. Understanding cylinder blow-by is crucial for diagnosing engine performance issues and ensuring optimal efficiency. When an engine operates, it relies on a tight seal between the piston rings and the cylinder wall to maintain compression. However, as the engine ages or if it is not maintained properly, this seal can deteriorate, leading to increased cylinder blow-by. The consequences of this can be significant, including reduced power output, increased oil consumption, and higher emissions.The primary cause of cylinder blow-by is wear and tear on the piston rings and cylinder walls. Factors such as poor lubrication, overheating, and the use of low-quality fuels can accelerate this wear. When the piston rings fail to provide an adequate seal, hot gases can leak into the crankcase, which not only reduces the engine's efficiency but also contaminates the engine oil. This contamination can lead to further engine damage if not addressed promptly.Mechanics often measure cylinder blow-by by checking the pressure in the crankcase. A high level of pressure indicates that there is excessive blow-by occurring. In addition to pressure tests, mechanics may also look for signs of oil contamination or excessive smoke from the exhaust, both of which can be indicators of a problem with cylinder blow-by.Preventing cylinder blow-by involves regular maintenance and timely repairs. Using high-quality motor oil and ensuring that the engine is properly lubricated can help extend the life of the piston rings. Additionally, routine inspections can catch any potential issues before they escalate into more serious problems. For example, replacing worn piston rings and honing the cylinder walls can restore the necessary seal and reduce blow-by.In conclusion, cylinder blow-by is a critical concept in understanding engine performance and longevity. By recognizing the signs and causes of blow-by, vehicle owners can take proactive steps to maintain their engines. Regular maintenance not only improves engine efficiency but also contributes to a cleaner environment by reducing harmful emissions. Therefore, being aware of cylinder blow-by and its implications can lead to better care for your vehicle and a more enjoyable driving experience.

在内燃机的世界里，一个经常出现的术语是气缸旁通。这种现象发生在发动机运行过程中，当燃烧气体通过活塞环逃逸到曲轴箱中。理解气缸旁通对于诊断发动机性能问题和确保最佳效率至关重要。当发动机运转时，它依赖于活塞环与气缸壁之间的紧密密封来维持压缩。然而，随着发动机的老化或维护不当，这种密封可能会恶化，导致气缸旁通增加。这可能带来的后果是显著的，包括功率输出减少、油耗增加和排放增高。造成气缸旁通的主要原因是活塞环和气缸壁的磨损。润滑不良、过热以及使用低质量燃料等因素都会加速这种磨损。当活塞环无法提供足够的密封时，热气体就会泄漏到曲轴箱中，这不仅降低了发动机的效率，还会污染发动机油。如果不及时处理，这种污染可能导致进一步的发动机损坏。机械师通常通过检查曲轴箱的压力来测量气缸旁通。高水平的压力表明存在过量的旁通。此外，机械师也可能寻找油污染或排气烟雾过多的迹象，这两者都可能是气缸旁通问题的指示。防止气缸旁通的关键在于定期维护和及时修理。使用高质量的机油并确保发动机得到适当润滑可以帮助延长活塞环的使用寿命。此外，例行检查可以在潜在问题升级为更严重的问题之前发现它们。例如，更换磨损的活塞环和修整气缸壁可以恢复必要的密封性并减少旁通。总之，气缸旁通是理解发动机性能和寿命的重要概念。通过识别旁通的迹象和原因，车辆所有者可以采取主动措施来维护他们的发动机。定期维护不仅提高了发动机效率，还通过减少有害排放为更清洁的环境做出贡献。因此，了解气缸旁通及其影响可以促进更好的车辆保养和更愉快的驾驶体验。