vapor lock

简明释义

气封

英英释义

例句

1.To prevent vapor lock, make sure your fuel lines are insulated.

为了防止气锁，确保你的燃油管道得到绝缘。

2.The mechanic explained that vapor lock occurs when fuel vaporizes in the fuel system.

机械师解释说，气锁发生在燃油系统中燃油气化时。

3.In hot weather, it’s common for older cars to experience vapor lock.

在炎热的天气里，老款汽车常常会遇到气锁的问题。

4.The car stalled on the highway due to vapor lock.

这辆车在高速公路上因气锁而熄火。

5.After a long drive, the engine overheated and caused vapor lock.

经过长途驾驶后，发动机过热导致了气锁。

作文

In the world of automotive engineering, various terms and phenomena can be quite perplexing to those who are not well-versed in the field. One such term is vapor lock, which refers to a condition that can occur in gasoline engines, particularly in older models. Understanding vapor lock is essential for car enthusiasts and owners of classic vehicles, as it can lead to significant performance issues.When we talk about vapor lock, we are essentially discussing a situation where the fuel in the lines or the fuel pump vaporizes due to heat. This phenomenon typically occurs when the temperature rises, causing the fuel to boil and form vapor bubbles. As these bubbles accumulate, they block the flow of liquid fuel to the engine, leading to a loss of power or even engine stalling. This is especially common in hot weather or during prolonged idling, where the heat from the engine can transfer to the fuel lines.The symptoms of vapor lock can be frustrating for drivers. Imagine being on a long road trip during a hot summer day, only to find your vehicle suddenly losing power or refusing to start. This could be a clear indication of vapor lock. The engine may sputter, and you might notice a distinct lack of acceleration. In some cases, the engine might even stop running altogether until it cools down, allowing the vapor to condense back into liquid fuel.Preventing vapor lock is crucial for maintaining the smooth operation of a vehicle, especially for those who own classic cars that may not have modern fuel systems designed to handle high temperatures. One effective method is to ensure that the fuel lines are properly insulated. By wrapping the lines with heat-resistant materials, you can help keep the fuel cooler, reducing the risk of vaporization. Additionally, using fuels with higher boiling points or adding fuel additives designed to prevent vapor lock can also be beneficial.Another preventive measure involves checking the fuel system for any leaks or weaknesses. If the fuel pump is not functioning optimally, it may exacerbate the issue by failing to maintain the necessary pressure in the fuel lines. Regular maintenance checks can help identify potential problems before they lead to vapor lock situations.For those who experience vapor lock, there are a few remedies. Allowing the engine to cool down can sometimes resolve the issue temporarily. Additionally, opening the hood to let heat escape can help lower the temperature around the fuel lines. In more severe cases, drivers may need to consider modifications to their vehicles, such as installing electric fuel pumps that can better handle the demands of high temperatures.In conclusion, understanding vapor lock is essential for anyone who drives a gasoline engine, especially those with older vehicles. By recognizing the signs, implementing preventive measures, and knowing how to address the issue if it arises, drivers can ensure a smoother and more reliable driving experience. The world of automotive mechanics can be complex, but with knowledge and preparation, challenges like vapor lock can be effectively managed.

在汽车工程的世界里，许多术语和现象对于那些不熟悉该领域的人来说可能会相当复杂。其中一个术语是蒸汽锁，指的是一种可能发生在汽油发动机中的情况，特别是在旧型号中。理解蒸汽锁对汽车爱好者和经典车辆的车主至关重要，因为它可能导致显著的性能问题。当我们谈论蒸汽锁时，我们实际上是在讨论一种由于热量而导致燃油在管道或燃油泵中气化的情况。这种现象通常发生在温度升高时，导致燃油沸腾并形成气泡。随着这些气泡的积累，它们会阻塞液态燃油流向发动机，导致动力损失甚至发动机熄火。这在炎热的天气或长时间怠速时尤其常见，在这种情况下，发动机的热量会传递到燃油管道。蒸汽锁的症状可能会让驾驶员感到沮丧。想象一下，在一个炎热的夏日进行长途旅行，却发现你的车辆突然失去动力或拒绝启动。这可能是蒸汽锁的明显迹象。发动机可能会发出 sputter 声音，你可能会注意到加速明显不足。在某些情况下，发动机甚至可能完全停止运行，直到它冷却下来，允许气体重新凝结成液态燃油。预防蒸汽锁对于保持车辆平稳运行至关重要，尤其是对于那些拥有经典汽车的车主，这些汽车可能没有现代燃油系统设计来处理高温。一种有效的方法是确保燃油管道得到适当绝缘。通过用耐热材料包裹管道，您可以帮助保持燃油较凉，从而减少气化的风险。此外，使用沸点更高的燃料或添加旨在防止蒸汽锁的燃料添加剂也会有益。另一种预防措施是检查燃油系统是否有任何泄漏或弱点。如果燃油泵未正常工作，可能会通过未能在燃油管道中保持必要压力来加剧问题。定期维护检查可以帮助识别潜在问题，以防它们导致蒸汽锁情况。对于那些经历过蒸汽锁的人，有一些补救措施。让发动机冷却有时可以暂时解决问题。此外，打开引擎盖以释放热量可以帮助降低燃油管道周围的温度。在更严重的情况下，驾驶员可能需要考虑对他们的车辆进行改装，例如安装电动燃油泵，以更好地处理高温的需求。总之，理解蒸汽锁对任何驾驶汽油发动机的人来说都至关重要，尤其是那些拥有老旧车辆的人。通过识别症状、实施预防措施以及了解如何在问题出现时解决它，驾驶员可以确保更顺畅、更可靠的驾驶体验。汽车机械的世界可能很复杂，但通过知识和准备，像蒸汽锁这样的挑战可以有效管理。