idle speed

简明释义

空转转速

英英释义

例句

1.During the diagnostic test, we measured the idle speed of the vehicle.

在诊断测试中，我们测量了车辆的怠速。

2.If the idle speed is too low, the engine may stall frequently.

如果怠速过低，发动机可能会频繁熄火。

3.Check the owner's manual for the recommended idle speed settings.

查看用户手册以获取推荐的怠速设置。

4.The mechanic adjusted the engine's idle speed to ensure smooth operation.

机械师调整了发动机的怠速以确保平稳运行。

5.A higher idle speed can help prevent stalling in cold weather.

在寒冷天气中，提高怠速可以帮助防止熄火。

作文

Understanding the concept of idle speed is crucial for anyone who operates a vehicle, whether it be a car, motorcycle, or even a boat. The term idle speed refers to the engine speed when the vehicle is not in motion and the accelerator is not being pressed. This is an important aspect of vehicle operation because it affects how the engine runs when the vehicle is stationary. When a vehicle is idling, the engine is still running, but it is not engaged in any driving activity. The idle speed can vary depending on the type of engine and its design, but it typically ranges from 600 to 1000 revolutions per minute (RPM) for most gasoline engines.Maintaining the proper idle speed is essential for several reasons. First, if the idle speed is too low, the engine may stall, which can be inconvenient and potentially dangerous, especially in traffic. On the other hand, if the idle speed is too high, it can lead to increased fuel consumption and unnecessary wear on engine components. Therefore, understanding how to adjust and monitor the idle speed can help ensure that the vehicle operates efficiently and safely.Additionally, the idle speed can be influenced by various factors, including the engine's temperature, the condition of the fuel system, and the overall health of the engine. For instance, when an engine is cold, the idle speed is often higher to help warm up the engine quickly. As the engine reaches its optimal operating temperature, the idle speed usually drops to its normal range. This is why it is common to hear a vehicle rev slightly higher when first started on a cold morning.For those who are interested in automotive maintenance, learning how to check and adjust the idle speed is a valuable skill. Many vehicles come equipped with a mechanism to adjust the idle speed, which can often be found in the owner's manual. Some modern vehicles utilize electronic controls to manage the idle speed, making it easier to maintain the correct RPM without manual adjustments.In conclusion, the concept of idle speed is more than just a technical term; it is a fundamental aspect of how vehicles operate. Understanding idle speed helps drivers ensure their engines run smoothly and efficiently. Whether you are a casual driver or a car enthusiast, knowing about idle speed can enhance your overall driving experience and contribute to the longevity of your vehicle. Therefore, it is important to pay attention to the idle speed of your vehicle and take necessary actions if you notice any irregularities, as this can save you from potential mechanical issues down the road.

理解怠速的概念对于任何驾驶车辆的人来说都是至关重要的，无论是汽车、摩托车还是船只。术语怠速指的是当车辆不在运动且未踩下油门时的发动机转速。这是车辆操作的一个重要方面，因为它影响着车辆静止时发动机的运行。当车辆怠速时，发动机仍在运转，但并未参与任何行驶活动。怠速可能因发动机类型及其设计而异，但对于大多数汽油发动机而言，通常范围在每分钟600到1000转（RPM）之间。保持适当的怠速对几个原因至关重要。首先，如果怠速过低，发动机可能会熄火，这在交通中可能会带来不便和潜在危险。另一方面，如果怠速过高，会导致燃料消耗增加和发动机部件不必要的磨损。因此，了解如何调整和监控怠速可以帮助确保车辆安全高效地运行。此外，怠速可能受到多种因素的影响，包括发动机温度、燃油系统的状况以及发动机的整体健康状况。例如，当发动机冷却时，怠速通常较高，以帮助快速升温。当发动机达到最佳工作温度时，怠速通常会降到正常范围。这就是为什么在寒冷的早晨启动时，车辆的转速会稍微提高的原因。对于那些对汽车维护感兴趣的人来说，学习如何检查和调整怠速是一项有价值的技能。许多车辆配备了调整怠速的机制，这通常可以在用户手册中找到。一些现代车辆利用电子控制来管理怠速，使得在没有手动调整的情况下，保持正确的转速变得更容易。总之，怠速的概念不仅仅是一个技术术语；它是车辆运行的基本方面。了解怠速可以帮助驾驶员确保他们的发动机平稳高效地运行。无论你是普通驾驶员还是汽车爱好者，了解怠速都能提升你的整体驾驶体验，并有助于延长车辆的使用寿命。因此，注意你车辆的怠速并在发现任何不规律时采取必要措施是很重要的，因为这可以让你避免未来潜在的机械问题。