vibration galvanometer

简明释义

振动式检疗

英英释义

例句

1.In the lab, the vibration galvanometer helped us visualize the effects of sound waves on electrical signals.

在实验室中，振动电流计帮助我们可视化声波对电信号的影响。

2.The vibration galvanometer is essential for detecting the minute oscillations in the circuit.

振动电流计对于检测电路中的微小振动是必不可少的。

3.The scientist used a vibration galvanometer to measure the tiny electrical currents generated by the vibrating strings of the instrument.

科学家使用振动电流计来测量乐器振动弦产生的微小电流。

4.By using a vibration galvanometer, we were able to demonstrate the relationship between frequency and amplitude.

通过使用振动电流计，我们能够演示频率与振幅之间的关系。

5.During the physics experiment, we calibrated the vibration galvanometer to ensure accurate readings.

在物理实验中，我们校准了振动电流计以确保读数准确。

作文

The study of electrical measurements has always been a fascinating field, particularly when it comes to understanding how we can accurately measure small currents. One of the most intriguing instruments used in this area is the vibration galvanometer, which is designed to detect and measure minute electrical currents through a unique mechanism that relies on vibrations. This instrument operates on the principle of electromagnetic induction, where a coil of wire is suspended in a magnetic field. When an electric current passes through the coil, it experiences a torque due to the interaction with the magnetic field, causing it to rotate. The extent of this rotation can be measured and calibrated to provide an accurate reading of the current.

In practical applications, the vibration galvanometer is particularly valuable because of its sensitivity and precision. It is often used in laboratory settings for experiments that require exact measurements of current. For example, researchers might use it to analyze the performance of various electrical components or to investigate the characteristics of different materials under electrical stress. Its ability to respond to very small changes in current makes it an essential tool in both educational and professional environments.

The design of the vibration galvanometer allows for a quick response time, which is crucial when dealing with transient electrical signals. This means that it can effectively capture changes in current that occur over very short periods, providing a real-time analysis of electrical behavior. In contrast to other types of galvanometers, the vibration galvanometer does not rely on a moving coil that can become sluggish or affected by inertia, making it a more reliable choice for high-speed measurements.

Moreover, the vibration galvanometer has historical significance in the development of electrical engineering. It was one of the first devices that allowed scientists to visualize and quantify electrical currents, paving the way for advancements in technology and instrumentation. Understanding how to utilize this instrument has been crucial for students and professionals alike, as it provides foundational knowledge about electromagnetic principles and their applications.

In conclusion, the vibration galvanometer serves as a vital tool in the realm of electrical measurements. Its unique operational principles, high sensitivity, and rapid response time make it indispensable for precise current measurement. As technology continues to evolve, the role of the vibration galvanometer remains significant, reminding us of the importance of accurate measurement in scientific discovery and innovation. For anyone interested in the fields of physics or electrical engineering, mastering the use of the vibration galvanometer is an essential step towards a deeper understanding of electrical phenomena and their practical applications.

电气测量的研究一直是一个迷人的领域，特别是在理解我们如何准确测量微小电流方面。用于这一领域的最有趣的仪器之一是振动电流计，它旨在通过依赖振动的独特机制来检测和测量微小的电流。该仪器基于电磁感应原理工作，其中一根线圈悬挂在磁场中。当电流通过线圈时，由于与磁场的相互作用，它会经历扭矩，导致其旋转。这种旋转的程度可以被测量和校准，以提供电流的准确读数。

在实际应用中，振动电流计因其灵敏度和精确性而特别有价值。它常常在实验室环境中用于需要精确电流测量的实验。例如，研究人员可能会使用它来分析各种电气组件的性能或研究不同材料在电气应力下的特性。它对电流中微小变化的响应能力使其成为教育和专业环境中的重要工具。

振动电流计的设计允许快速响应时间，这在处理瞬态电信号时至关重要。这意味着它可以有效捕捉在非常短的时间内发生的电流变化，提供电气行为的实时分析。与其他类型的电流计相比，振动电流计不依赖于可能变得迟缓或受到惯性影响的移动线圈，因此在高速测量中更可靠。

此外，振动电流计在电气工程的发展中具有历史意义。它是第一个允许科学家可视化和量化电流的设备之一，为技术和仪器的发展铺平了道路。了解如何利用这一仪器对学生和专业人士来说至关重要，因为它提供了关于电磁原理及其应用的基础知识。

总之，振动电流计在电气测量领域中作为一个重要工具。它独特的操作原理、高灵敏度和快速响应时间使其在精确电流测量中不可或缺。随着技术的不断发展，振动电流计的角色仍然重要，让我们意识到准确测量在科学发现和创新中的重要性。对于任何对物理学或电气工程感兴趣的人来说，掌握振动电流计的使用是深入理解电气现象及其实际应用的重要一步。