idling frequency

简明释义

闲频

英英释义

例句

1.Adjusting the idling frequency 怠速频率 can improve fuel economy in vehicles.

调整怠速频率可以提高车辆的燃油经济性。

2.A higher idling frequency 怠速频率 may indicate a problem with the engine.

较高的怠速频率可能表明发动机存在问题。

3.Monitoring the idling frequency 怠速频率 helps in diagnosing engine performance issues.

监测怠速频率有助于诊断发动机性能问题。

4.The technician checked the idling frequency 怠速频率 during the vehicle inspection.

在车辆检查过程中，技术人员检查了怠速频率。

5.The engine's idling frequency 怠速频率 was measured to ensure it operates efficiently.

为了确保发动机高效运行，测量了其怠速频率。

作文

In the realm of mechanical engineering and automotive design, understanding the concept of idling frequency is crucial for optimizing engine performance. The term idling frequency refers to the rate at which an engine runs when it is not under load, essentially when it is 'idling.' This condition occurs when the vehicle is stationary, and the throttle is closed, allowing the engine to maintain a minimal operational state. The idling frequency can significantly impact fuel efficiency, emissions, and overall engine longevity.When an engine idles, it operates at a specific speed, usually measured in revolutions per minute (RPM). For most vehicles, this RPM is set by the manufacturer to ensure that the engine runs smoothly without stalling. Understanding the proper idling frequency is essential for mechanics and engineers because an excessively high or low frequency can lead to various issues. For instance, if the idling frequency is too low, the engine may stall, while a frequency that is too high can lead to increased wear and tear on engine components.Moreover, the idling frequency has implications for environmental concerns. Vehicles that have a high idling frequency tend to consume more fuel and emit higher levels of pollutants. This is particularly concerning in urban areas where traffic congestion leads to prolonged periods of idling. As a result, many cities have implemented regulations to limit idling time, encouraging drivers to turn off their engines when parked or waiting.From a performance perspective, tuning the idling frequency can lead to improved fuel economy and reduced emissions. Engineers often conduct tests to determine the optimal idling frequency for different types of engines, taking into account factors such as engine size, type of fuel used, and intended vehicle application. By adjusting the idle settings, they can enhance the overall efficiency of the vehicle, which is beneficial not only for the owner but also for the environment.In addition to its technical aspects, the idling frequency can also influence driver behavior. Drivers who are aware of the effects of prolonged idling may be more inclined to turn off their engines when waiting, thus contributing to better fuel conservation and lower emissions. Education campaigns can play a significant role in raising awareness about the importance of managing idling frequency effectively.In conclusion, the concept of idling frequency is an integral part of understanding engine operation and efficiency. It encompasses various factors, including mechanical performance, environmental impact, and driver behavior. By optimizing the idling frequency, stakeholders in the automotive industry can contribute to more sustainable practices while enhancing vehicle performance. As technology advances and more efficient engines are developed, the significance of idling frequency will continue to grow, highlighting the need for ongoing research and education in this vital area of automotive engineering.

在机械工程和汽车设计领域，理解“怠速频率”的概念对于优化发动机性能至关重要。术语“怠速频率”指的是发动机在没有负载时运行的速率，基本上是指它在“怠速”状态下的情况。当车辆静止且节气门关闭时，发动机保持最低的操作状态，此时就会出现怠速。这种状态下的怠速频率会显著影响燃油效率、排放和整体发动机寿命。当发动机怠速时，它以特定的速度运转，通常以每分钟转数（RPM）来衡量。对于大多数车辆而言，这个RPM由制造商设定，以确保发动机平稳运行而不熄火。理解适当的怠速频率对机械师和工程师至关重要，因为过高或过低的频率可能导致各种问题。例如，如果怠速频率过低，发动机可能会熄火，而过高的频率则可能导致发动机部件的磨损加剧。此外，怠速频率还与环境问题密切相关。怠速频率较高的车辆往往消耗更多燃料并排放更高水平的污染物。这在交通拥堵导致长时间怠速的城市地区尤其令人担忧。因此，许多城市已实施限制怠速时间的法规，鼓励司机在停车或等待时关闭发动机。从性能的角度来看，调整怠速频率可以提高燃油经济性并减少排放。工程师通常会进行测试，以确定不同类型发动机的最佳怠速频率，考虑因素包括发动机大小、使用的燃料类型以及预期的车辆应用。通过调整怠速设置，他们可以提高车辆的整体效率，这不仅对车主有利，也对环境有益。除了技术方面，怠速频率还可能影响驾驶者的行为。了解长期怠速影响的司机可能更倾向于在等待时关闭发动机，从而有助于更好地节省燃料和降低排放。教育活动在提高公众对有效管理怠速频率重要性的认识中可以发挥重要作用。总之，“怠速频率”的概念是理解发动机运作和效率的重要组成部分。它涵盖了多个因素，包括机械性能、环境影响和驾驶者行为。通过优化怠速频率，汽车行业的利益相关者可以为更可持续的实践做出贡献，同时提升车辆性能。随着技术的进步和更高效发动机的发展，怠速频率的重要性将继续增长，突显出在这一关键汽车工程领域持续研究和教育的必要性。