exhaust gas temperature

简明释义

废气温度排气温度

英英释义

例句

1.The pilot was alerted when the exhaust gas temperature 排气温度 exceeded the normal range.

当排气温度 exhaust gas temperature超过正常范围时，飞行员收到了警报。

2.Regular checks of the exhaust gas temperature 排气温度 help prevent engine damage.

定期检查排气温度 exhaust gas temperature有助于防止发动机损坏。

3.Monitoring the exhaust gas temperature 排气温度 is crucial for turbocharged engines.

监测排气温度 exhaust gas temperature对于涡轮增压发动机至关重要。

4.A high exhaust gas temperature 排气温度 can indicate a problem with the combustion process.

高排气温度 exhaust gas temperature可能表明燃烧过程存在问题。

5.The engineer monitored the exhaust gas temperature 排气温度 to ensure the engine was operating efficiently.

工程师监测了排气温度 exhaust gas temperature以确保发动机高效运行。

作文

The study of engine performance is crucial in the automotive industry, and one of the key parameters to monitor is the exhaust gas temperature. The exhaust gas temperature refers to the temperature of the gases that are expelled from the engine after combustion. This measurement is significant for several reasons, primarily concerning engine efficiency, emissions control, and overall vehicle performance. When an engine operates, it burns fuel to create power. However, not all the energy generated is converted into mechanical energy; some of it is lost in the form of heat. This heat is carried away by the exhaust gases. Monitoring the exhaust gas temperature allows engineers to determine how efficiently the engine is running. A higher-than-normal exhaust gas temperature can indicate that the engine is running too lean (not enough fuel) or too rich (too much fuel), which can lead to inefficient combustion and increased emissions.Moreover, understanding the exhaust gas temperature is vital for emissions control systems, such as catalytic converters. These devices are designed to reduce harmful emissions, but they require a specific temperature range to operate effectively. If the exhaust gas temperature is too low, the catalytic converter may not function properly, leading to increased pollutants being released into the atmosphere. Conversely, if the temperature is too high, it can damage the converter and other components of the exhaust system.In addition to efficiency and emissions, the exhaust gas temperature can also provide insight into the health of the engine itself. Abnormal temperature readings can be indicative of underlying issues, such as a malfunctioning sensor, exhaust leaks, or problems with the fuel injection system. By regularly monitoring the exhaust gas temperature, mechanics can diagnose potential problems before they lead to significant engine damage, saving both time and money in repairs.Furthermore, advancements in technology have led to the development of sophisticated monitoring systems that can track exhaust gas temperature in real-time. These systems use sensors placed in the exhaust stream to provide continuous feedback to the engine control unit (ECU). This allows for dynamic adjustments to the air-fuel mixture and ignition timing, optimizing performance and efficiency. As vehicles become more complex, the role of exhaust gas temperature monitoring will only grow in importance.In conclusion, the exhaust gas temperature is a critical parameter in understanding engine performance, emissions control, and overall vehicle health. By keeping a close eye on this measurement, engineers and mechanics can ensure that engines operate efficiently, reduce harmful emissions, and maintain their longevity. As technology continues to evolve, the importance of exhaust gas temperature monitoring will undoubtedly increase, paving the way for cleaner and more efficient vehicles in the future.

发动机性能的研究在汽车工业中至关重要，而监测的关键参数之一是排气温度。排气温度是指燃烧后从发动机排出的气体的温度。这个测量对多个原因来说都很重要，主要涉及发动机效率、排放控制和整体车辆性能。当发动机运行时，它燃烧燃料以产生动力。然而，并不是所有产生的能量都转化为机械能；其中一部分以热量的形式损失。这种热量由排气气体携带。监测排气温度可以让工程师确定发动机运行的效率。高于正常水平的排气温度可能表明发动机运行过稀（燃料不足）或过浓（燃料过多），这可能导致燃烧效率低下和排放增加。此外，了解排气温度对排放控制系统（如催化转换器）至关重要。这些装置旨在减少有害排放，但它们需要特定的温度范围才能有效运行。如果排气温度过低，催化转换器可能无法正常工作，导致更多污染物被释放到大气中。相反，如果温度过高，则可能损坏转换器和排气系统的其他组件。除了效率和排放外，排气温度还可以提供有关发动机本身健康状况的见解。异常的温度读数可能表明潜在问题，例如传感器故障、排气泄漏或燃油喷射系统的问题。通过定期监测排气温度，机械师可以在问题导致重大发动机损坏之前诊断潜在问题，从而节省维修时间和费用。此外，技术的进步导致开发出复杂的监测系统，可以实时跟踪排气温度。这些系统使用放置在排气流中的传感器，为发动机控制单元（ECU）提供持续反馈。这允许对空气-燃料混合比和点火时机进行动态调整，优化性能和效率。随着车辆变得越来越复杂，排气温度监测的角色只会在重要性上不断增长。总之，排气温度是理解发动机性能、排放控制和整体车辆健康的关键参数。通过密切关注这一测量，工程师和机械师可以确保发动机高效运行，减少有害排放，并保持其耐用性。随着技术的不断发展，排气温度监测的重要性无疑会增加，为未来更清洁、更高效的车辆铺平道路。