valve sticking

简明释义

阀胶住

英英释义

例句

1.The technician recommended cleaning the engine to avoid valve sticking issues.

技术人员建议清洁发动机以避免出现阀门卡滞问题。

2.The engine started to misfire due to valve sticking.

由于阀门卡滞，发动机开始失火。

3.Regular maintenance can help prevent valve sticking in your vehicle.

定期维护可以帮助防止您的车辆出现阀门卡滞。

4.We noticed valve sticking during the last inspection of the hydraulic system.

在上次对液压系统的检查中，我们注意到了阀门卡滞。

5.After replacing the oil, the valve sticking problem was resolved.

更换油后，阀门卡滞的问题得到了解决。

作文

In the world of machinery and automotive engineering, the term valve sticking refers to a situation where a valve fails to open or close properly due to various reasons such as dirt, corrosion, or wear. This condition can lead to significant performance issues in engines and other mechanical systems. Understanding valve sticking is crucial for anyone involved in maintenance or repair work. When a valve sticks, it can cause a range of problems, including reduced efficiency and increased emissions. For example, in an internal combustion engine, valve sticking may prevent the engine from running smoothly, leading to misfires or even engine failure. Mechanics often diagnose this issue by inspecting the valve components and checking for signs of damage or contamination. The causes of valve sticking can vary widely. One common reason is the accumulation of carbon deposits on the valve stem, which can happen over time due to incomplete combustion of fuel. Another reason might be the lack of proper lubrication, which can cause the valve to seize in its seat. In some cases, a bent or damaged valve can also lead to sticking. Preventive measures are essential to avoid valve sticking. Regular maintenance, including oil changes and engine cleaning, can help keep the valve system functioning correctly. Additionally, using high-quality fuels and lubricants can reduce the likelihood of deposit buildup. If valve sticking does occur, there are several methods to address the issue. Mechanics may use specialized cleaners to remove carbon deposits or lubricants to free a stuck valve. In severe cases, it may be necessary to replace the affected valve or related components. In conclusion, understanding valve sticking is vital for maintaining the performance and longevity of mechanical systems. By recognizing the signs and causes of this problem, individuals can take proactive steps to prevent it and ensure their machinery operates smoothly. Knowledge about valve sticking not only helps in troubleshooting but also enhances overall mechanical efficiency, making it an essential topic for anyone working in the field of engineering or automotive repair.

在机械和汽车工程的世界中，术语阀门卡滞指的是由于各种原因（如污垢、腐蚀或磨损）导致阀门无法正常开闭的情况。这种情况可能会导致发动机和其他机械系统出现显著的性能问题。理解阀门卡滞对任何参与维护或修理工作的人来说都是至关重要的。当阀门卡滞时，可能会导致一系列问题，包括效率降低和排放增加。例如，在内燃机中，阀门卡滞可能会导致发动机运行不平稳，从而导致点火失效甚至发动机故障。机械师通常通过检查阀门组件并查看损坏或污染的迹象来诊断此问题。造成阀门卡滞的原因可能各不相同。一个常见的原因是阀杆上积聚碳沉积物，这可能是由于燃料的不完全燃烧而随着时间推移而发生的。另一个原因可能是缺乏适当的润滑，这可能导致阀门在其座位上卡住。在某些情况下，弯曲或损坏的阀门也可能导致卡滞。预防措施对于避免阀门卡滞至关重要。定期维护，包括换油和清洁发动机，可以帮助保持阀门系统的正常运行。此外，使用高质量的燃料和润滑剂可以减少沉积物的积聚可能性。如果发生阀门卡滞，有几种方法可以解决该问题。机械师可能会使用专用清洁剂去除碳沉积物，或使用润滑剂使卡住的阀门解脱。在严重的情况下，可能需要更换受影响的阀门或相关组件。总之，理解阀门卡滞对于维护机械系统的性能和寿命至关重要。通过识别这一问题的迹象和原因，个人可以采取主动措施加以预防，并确保他们的机械设备顺利运行。了解阀门卡滞不仅有助于故障排除，还增强了整体机械效率，使其成为任何从事工程或汽车维修领域的人必须掌握的重要主题。