knock indicator

简明释义

爆震指示器

英英释义

例句

1.The mechanic explained how the knock indicator helps prevent engine damage.

机械师解释了敲击指示灯如何帮助防止发动机损坏。

2.The engine's knock indicator lights up when there is a risk of knocking.

当发动机存在敲击风险时，敲击指示灯会亮起。

3.You should monitor the knock indicator during high-performance driving.

在高性能驾驶时，你应该监控敲击指示灯。

4.An illuminated knock indicator can indicate poor fuel quality.

点亮的敲击指示灯可能表示燃料质量差。

5.If the knock indicator is activated, reduce your speed immediately.

如果敲击指示灯被激活，请立即减速。

作文

In the realm of automotive engineering, the term knock indicator holds significant importance. A knock indicator is a device or system that detects engine knocking, which is a form of abnormal combustion in internal combustion engines. Engine knocking can lead to severe damage if not addressed promptly, making the knock indicator an essential component for vehicle performance and longevity. Understanding how a knock indicator works can help drivers maintain their vehicles more effectively and avoid costly repairs. When we talk about engine knocking, it refers to the sound produced by the premature ignition of the air-fuel mixture in the engine cylinder. This can occur due to various factors such as low fuel quality, incorrect timing, or excessive heat. The knock indicator serves as an early warning system that alerts the driver when knocking occurs. It typically uses sensors to monitor vibrations or sounds within the engine. When these sensors detect abnormal patterns, they send signals to the vehicle's onboard computer, which then triggers the knock indicator on the dashboard. This allows drivers to take immediate action, such as reducing acceleration or pulling over to check the engine. The significance of having a reliable knock indicator cannot be overstated. For one, it enhances the overall safety of the vehicle. By providing real-time feedback, drivers can prevent potential engine failure, which could lead to dangerous situations on the road. Additionally, a well-functioning knock indicator contributes to better fuel efficiency. When knocking is detected, the engine management system can adjust parameters like ignition timing and fuel delivery to optimize performance, ultimately saving the driver money on fuel costs. Moreover, understanding the role of the knock indicator can empower drivers to make informed decisions regarding their vehicle maintenance. Many modern cars come equipped with sophisticated diagnostic systems that include knock indicators. Drivers who are aware of this feature can take proactive measures to ensure their vehicle runs smoothly. Regularly checking for any warning lights related to the knock indicator and addressing them promptly can lead to a longer lifespan for the engine. In conclusion, the knock indicator is a crucial aspect of modern automotive technology. Its ability to detect engine knocking and provide timely alerts helps drivers maintain their vehicles more effectively, ensuring safety and efficiency. As cars continue to evolve, the importance of features like the knock indicator will only grow. Therefore, both current and prospective car owners should familiarize themselves with this essential component to enhance their driving experience and protect their investment. By understanding the functionality and benefits of the knock indicator, drivers can approach vehicle maintenance with greater confidence and awareness.

在汽车工程领域，术语knock indicator具有重要意义。knock indicator是一个设备或系统，用于检测发动机敲击，这是一种内燃机中异常燃烧的形式。如果不及时处理，发动机敲击可能导致严重损坏，因此knock indicator是车辆性能和寿命的重要组成部分。理解knock indicator的工作原理可以帮助驾驶者更有效地维护他们的车辆，避免昂贵的维修费用。当我们谈论发动机敲击时，它指的是由于空气-燃料混合物在发动机气缸中提前点燃而产生的声音。这可能由于多种因素引起，例如低燃料质量、点火时机不正确或过热。knock indicator作为早期警报系统，会在发生敲击时提醒驾驶者。它通常使用传感器来监测发动机内部的振动或声音。当这些传感器检测到异常模式时，它们会向车辆的车载计算机发送信号，随后触发仪表盘上的knock indicator。这使得驾驶者能够采取及时的行动，例如减速或停车检查发动机。拥有可靠的knock indicator的重要性不容小觑。首先，它增强了车辆的整体安全性。通过提供实时反馈，驾驶者可以防止潜在的发动机故障，这可能导致路上的危险情况。此外，良好运作的knock indicator有助于提高燃油效率。当检测到敲击时，发动机管理系统可以调整点火时机和燃料供应等参数，以优化性能，最终为驾驶者节省燃油费用。此外，了解knock indicator的作用可以使驾驶者在车辆维护方面做出明智的决策。许多现代汽车配备了包括knock indicator在内的复杂诊断系统。意识到这一特性的驾驶者可以采取主动措施，确保他们的车辆平稳运行。定期检查与knock indicator相关的任何警告灯并及时处理，可以延长发动机的使用寿命。总之，knock indicator是现代汽车技术中的一个关键方面。它检测发动机敲击并提供及时警报的能力，帮助驾驶者更有效地维护他们的车辆，确保安全和效率。随着汽车的不断发展，像knock indicator这样的功能的重要性只会增加。因此，当前和潜在的车主应熟悉这一重要组件，以增强他们的驾驶体验并保护他们的投资。通过理解knock indicator的功能和好处，驾驶者可以以更大的信心和意识来处理车辆维护。