electric tachometer

简明释义

电动转速表

英英释义

例句

1.In modern cars, the electric tachometer is often integrated into the digital dashboard.

在现代汽车中，电动转速表通常集成在数字仪表盘中。

2.The race car is equipped with an electric tachometer to monitor engine speed accurately.

这辆赛车配备了一个电动转速表以准确监测发动机转速。

3.During the maintenance check, the technician used an electric tachometer to assess the performance of the motor.

在维护检查中，技术人员使用了一个电动转速表来评估电动机的性能。

4.The pilot relied on the electric tachometer to ensure the aircraft's engine was operating within safe limits.

飞行员依赖于电动转速表确保飞机的发动机在安全范围内运行。

5.An electric tachometer can help prevent engine over-revving by providing real-time feedback.

一个电动转速表可以通过提供实时反馈来帮助防止发动机超转。

作文

The world of automotive engineering is filled with fascinating instruments that enhance our understanding of vehicle performance. One such instrument is the electric tachometer, which plays a crucial role in monitoring engine speed. Understanding how this device works can greatly benefit drivers and mechanics alike, as it provides essential information about the engine's operational state. A electric tachometer is an electronic device that measures the rotational speed of an engine's crankshaft or other rotating components. This measurement is typically displayed in revolutions per minute (RPM). The primary function of a electric tachometer is to inform the driver about the engine's speed, allowing for better control and optimization of performance. In modern vehicles, these devices have largely replaced traditional mechanical tachometers, offering more accurate readings and greater reliability.The operation of an electric tachometer is based on the principles of electromagnetism. It usually consists of a sensor that detects the rotation of the engine components. This sensor generates a signal that is sent to the tachometer's electronic circuitry, which then converts the signal into a readable format. The result is a clear display of the engine speed, helping drivers to make informed decisions while driving.One of the key advantages of using an electric tachometer is its accuracy. Traditional mechanical tachometers often relied on moving parts, which could wear out over time and lead to inaccurate readings. In contrast, an electric tachometer provides precise measurements that are less susceptible to mechanical failure. This accuracy is particularly important in high-performance vehicles where engine speed can significantly impact performance and safety.Moreover, the electric tachometer can be integrated with other vehicle systems, providing additional data to drivers. For instance, many modern vehicles come equipped with digital displays that combine tachometer readings with information about fuel efficiency, engine temperature, and more. This integration allows drivers to monitor multiple aspects of their vehicle's performance simultaneously, enhancing their overall driving experience.In addition to its practical applications, the electric tachometer also serves as a valuable tool for mechanics and engineers. By analyzing the tachometer readings, they can diagnose potential issues within the engine. For example, if the RPM readings are consistently higher than normal, it may indicate a problem with the engine's performance or a need for maintenance. Thus, the electric tachometer not only assists drivers but also plays a vital role in vehicle maintenance and troubleshooting.In conclusion, the electric tachometer is an essential instrument in the field of automotive engineering. Its ability to provide accurate and reliable measurements of engine speed makes it invaluable for both drivers and mechanics. As technology continues to advance, we can expect further innovations in tachometer design and functionality, enhancing our understanding of vehicle performance and contributing to safer and more efficient driving experiences. With its critical role in modern vehicles, the electric tachometer exemplifies the intersection of technology and automotive engineering, highlighting the importance of precision in the world of transportation.

汽车工程的世界充满了迷人的仪器，这些仪器增强了我们对车辆性能的理解。其中一个重要的仪器是电动转速表，它在监测发动机转速方面发挥着关键作用。了解这个设备的工作原理可以极大地帮助驾驶员和机械师，因为它提供了有关发动机运行状态的基本信息。电动转速表是一种电子设备，用于测量发动机曲轴或其他旋转部件的转速。这个测量通常以每分钟转数（RPM）表示。电动转速表的主要功能是通知驾驶员发动机的转速，从而允许更好地控制和优化性能。在现代车辆中，这些设备在很大程度上取代了传统的机械转速表，提供更准确的读数和更高的可靠性。电动转速表的操作基于电磁学原理。它通常由一个传感器组成，该传感器检测发动机部件的旋转。这个传感器生成一个信号，该信号被发送到转速表的电子电路，然后将信号转换为可读格式。结果是清晰的发动机转速显示，帮助驾驶员在驾驶时做出明智的决定。使用电动转速表的一个关键优势是其准确性。传统的机械转速表通常依赖于运动部件，这些部件随时间推移可能会磨损并导致不准确的读数。相比之下，电动转速表提供精确的测量，不易受到机械故障的影响。这种准确性在高性能车辆中尤为重要，因为发动机转速可能会显著影响性能和安全性。此外，电动转速表可以与其他车辆系统集成，为驾驶员提供额外的数据。例如，许多现代车辆配备了数字显示屏，将转速表读数与燃油效率、发动机温度等信息结合在一起。这种集成使驾驶员能够同时监控车辆性能的多个方面，增强整体驾驶体验。除了实际应用之外，电动转速表也是机械师和工程师的重要工具。通过分析转速表的读数，他们可以诊断发动机潜在问题。例如，如果RPM读数持续高于正常水平，可能表明发动机性能存在问题或需要维护。因此，电动转速表不仅帮助驾驶员，还在车辆维护和故障排除中发挥着至关重要的作用。总之，电动转速表是汽车工程领域的一个基本仪器。它提供准确可靠的发动机转速测量，使其对驾驶员和机械师都不可或缺。随着技术的不断进步，我们可以期待转速表设计和功能的进一步创新，增强我们对车辆性能的理解，并有助于更安全、更高效的驾驶体验。作为现代车辆中的关键角色，电动转速表体现了技术与汽车工程的交汇，突显了精确性在交通运输世界中的重要性。