tachometers

简明释义

英[tæˈkɒmɪtəz]美[təˈkɑːmətərz]

n. [仪]转速表；转速计；速度计；流速计（tachometer 的复数）

英英释义

单词用法

同义词

反义词

例句

1.These products enable speed control of DC motors with or without tachometers.

这些产品使无转速表或速度控制的直流电动机。

2.Rotary encoders convert a mechanical input into electrical signals, which can be processed by counters, tachometers, programmable logic controllers and industrial PCs.

旋转编码器转换成机械和工业PC输入成电子信号，控制器可处理的计数器，转速表，可编程逻辑。

3.The tachometer so designed and developed excels in its simple hardware circuit, wide range tachometric survey, high rate accuracy, and high resolution power as compared with conventional tachometers.

该测速仪具有硬件电路简单，测速范围、测量精度及分辨力均高于目前转速表等优点。

4.The tachometer so designed and developed excels in its simple hardware circuit, wide range tachometric survey, high rate accuracy, and high resolution power as compared with conventional tachometers.

该测速仪具有硬件电路简单，测速范围、测量精度及分辨力均高于目前转速表等优点。

5.We also provide complete tachometers and over speed protection systems.

另外还有功能齐全的转速表超速保护等速度处理系统。

6.Pilots rely on tachometers to ensure their aircraft operates within safe limits.

飞行员依靠转速表来确保他们的飞机在安全范围内运行。

7.The mechanic used tachometers to diagnose the engine's performance issues.

机械师使用转速表来诊断发动机的性能问题。

8.In automotive engineering, tachometers are essential for tuning performance.

在汽车工程中，转速表对于调校性能至关重要。

9.Many motorcycles come with digital tachometers for precise speed readings.

许多摩托车配有数字转速表以提供精确的速度读数。

10.The race car is equipped with advanced tachometers to monitor engine speed.

这辆赛车配备了先进的转速表来监测发动机转速。

作文

Tachometers are essential instruments used in various fields, particularly in automotive engineering and aviation. A tachometer (转速表) measures the rotational speed of a shaft or disk, indicating how fast an engine is running. This device is crucial for monitoring the performance of engines, as it helps to ensure that they operate within their optimal range. For instance, in a car, the tachometer (转速表) displays the engine's revolutions per minute (RPM), which informs the driver about when to shift gears for maximum efficiency and power. Without this information, drivers might inadvertently over-rev the engine, leading to potential damage or decreased fuel efficiency.In aviation, tachometers (转速表) play a similar role. Pilots rely on these instruments to monitor the RPM of the aircraft's engines, ensuring safe and efficient operation during flight. The readings from a tachometer (转速表) can indicate whether an engine is functioning properly or if there are issues that need immediate attention. This is vital for maintaining safety standards in aviation, where engine failure can have catastrophic consequences.Moreover, tachometers (转速表) are not limited to vehicles and aircraft; they are also found in various industrial applications. For example, in manufacturing, machines often use tachometers (转速表) to monitor the speed of motors and other rotating equipment. By keeping track of the rotational speed, operators can optimize production processes and prevent machinery from operating outside of safe limits. This can help to reduce wear and tear on equipment, ultimately saving costs on repairs and maintenance.The technology behind tachometers (转速表) has evolved significantly over the years. Traditional analog tachometers (转速表) used mechanical means to measure speed, often featuring a needle that moved across a dial. However, modern digital tachometers (转速表) employ electronic sensors to provide more accurate and instantaneous readings. These advancements have made it easier for users to interpret data quickly and make informed decisions based on real-time information.In addition to their practical applications, tachometers (转速表) also play a role in motorsport. In racing, every millisecond counts, and drivers depend on tachometers (转速表) to maximize their performance. Understanding the RPM allows them to shift gears at precisely the right moment, giving them a competitive edge on the track. The precise monitoring provided by tachometers (转速表) can be the difference between winning and losing a race.In conclusion, tachometers (转速表) are vital instruments that serve multiple purposes across various industries. Their ability to measure rotational speed accurately makes them indispensable in automotive, aviation, and manufacturing sectors. As technology continues to advance, tachometers (转速表) will likely become even more sophisticated, providing users with enhanced capabilities and insights into the performance of engines and machinery. Whether on the road, in the air, or on the factory floor, the importance of tachometers (转速表) cannot be overstated, as they contribute significantly to safety, efficiency, and performance optimization.

转速表是多种领域中不可或缺的仪器，尤其是在汽车工程和航空领域。tachometer（转速表）用于测量轴或盘的旋转速度，指示发动机的运行速度。该设备对于监控发动机的性能至关重要，因为它帮助确保发动机在最佳范围内运行。例如，在汽车中，tachometer（转速表）显示发动机的每分钟转数（RPM），这使驾驶员能够了解何时换挡以获得最佳效率和动力。如果没有这些信息，驾驶员可能会不小心使发动机过速，从而导致潜在的损坏或燃油效率下降。在航空领域，tachometers（转速表）发挥着类似的作用。飞行员依赖这些仪器来监控飞机发动机的RPM，确保在飞行过程中的安全和高效操作。tachometer（转速表）的读数可以指示发动机是否正常工作，或者是否存在需要立即关注的问题。这对于维护航空安全标准至关重要，因为发动机故障可能导致灾难性后果。此外，tachometers（转速表）并不限于车辆和飞机；它们也出现在各种工业应用中。例如，在制造业中，机器通常使用tachometers（转速表）来监控电动机和其他旋转设备的速度。通过跟踪旋转速度，操作员可以优化生产过程，防止机器在安全限制之外操作。这有助于减少设备的磨损，最终节省维修和保养成本。tachometers（转速表）背后的技术多年来发生了重大变化。传统的模拟tachometers（转速表）使用机械手段测量速度，通常具有一个在表盘上移动的指针。然而，现代数字tachometers（转速表）采用电子传感器提供更准确和即时的读数。这些进步使用户能够快速解读数据，并根据实时信息做出明智的决策。除了实际应用，tachometers（转速表）在赛车运动中也扮演着重要角色。在比赛中，每毫秒都至关重要，车手依赖tachometers（转速表）来最大化他们的表现。了解RPM使他们能够在恰当的时刻换挡，从而在赛道上获得竞争优势。tachometers（转速表）提供的精确监控可能是赢得和失去比赛之间的区别。总之，tachometers（转速表）是重要的仪器，在多个行业中发挥着多重作用。它们准确测量旋转速度的能力使其在汽车、航空和制造行业中不可或缺。随着技术的不断进步，tachometers（转速表）可能会变得更加复杂，为用户提供增强的能力和对发动机及机械性能的洞察。无论是在道路上、空中还是在工厂车间，tachometers（转速表）的重要性都不容小觑，因为它们在安全、效率和性能优化方面做出了重要贡献。