moving iron instrument

简明释义

动铁式仪表

英英释义

例句

1.The moving iron instrument is essential for monitoring electrical equipment performance.

对于监测电气设备性能，动铁仪器是必不可少的。

2.I learned how to read the dial of a moving iron instrument during my electrical engineering course.

在我的电气工程课程中，我学会了如何读取动铁仪器的刻度盘。

3.Using a moving iron instrument can help identify faults in electrical systems.

使用动铁仪器可以帮助识别电气系统中的故障。

4.The technician calibrated the moving iron instrument to ensure accurate voltage readings.

技术员校准了动铁仪器以确保电压读数准确。

5.In our lab, we often use a moving iron instrument for measuring current in circuits.

在我们的实验室中，我们经常使用动铁仪器来测量电路中的电流。

作文

The world of electrical engineering is filled with a variety of instruments that help us measure and analyze different electrical parameters. One such important tool is the moving iron instrument, which has been widely used for measuring current and voltage in various applications. Understanding how this instrument works and its significance can greatly enhance our knowledge of electrical measurements.A moving iron instrument is essentially an electromechanical device that operates based on the principle of magnetic attraction. When an electric current passes through a coil, it generates a magnetic field that interacts with a piece of iron within the instrument. This interaction causes the iron to move, which is then translated into a reading on a scale. The simplicity of its design makes it a reliable choice for many engineers and technicians.One of the key advantages of the moving iron instrument is its ability to measure both alternating current (AC) and direct current (DC). This versatility is particularly useful in settings where both types of currents are present. Additionally, these instruments are known for their robustness and durability, making them suitable for use in harsh environments.In practical applications, the moving iron instrument can be found in various devices, including ammeters and voltmeters. These instruments play a crucial role in ensuring the safe and efficient operation of electrical systems. For instance, by measuring the current flowing through a circuit, technicians can identify potential overloads and take necessary precautions to prevent equipment damage.Moreover, the moving iron instrument has historical significance in the field of electrical engineering. It was one of the first instruments developed to provide accurate measurements of electrical quantities. Its invention marked a significant milestone in the evolution of measurement technology, paving the way for more advanced instruments that we use today.Despite the advent of digital measuring devices, the moving iron instrument remains relevant due to its ease of use and low cost. Many educational institutions still use these instruments for teaching purposes, as they provide students with a hands-on understanding of basic electrical principles.In conclusion, the moving iron instrument is a fundamental tool in the realm of electrical measurements. Its ability to accurately measure both AC and DC currents, combined with its durability and historical significance, makes it an essential part of any electrical engineer's toolkit. As technology continues to advance, it is important to appreciate the foundational instruments like the moving iron instrument that have shaped the way we understand and work with electricity today.

电气工程的世界充满了各种各样的仪器，这些仪器帮助我们测量和分析不同的电参数。其中一个重要的工具就是移动铁仪器，它被广泛用于测量各种应用中的电流和电压。理解这一仪器的工作原理及其重要性，可以大大增强我们对电气测量的认识。移动铁仪器本质上是一种电机机械装置，它基于磁吸引原理运行。当电流通过线圈时，会产生一个与仪器内一块铁相互作用的磁场。这种相互作用导致铁的移动，然后将其转化为刻度上的读数。其设计的简单性使其成为许多工程师和技术人员可靠的选择。移动铁仪器的一个主要优点是它能够测量交流电（AC）和直流电（DC）。这种多功能性在同时存在这两种电流的环境中尤为有用。此外，这些仪器以其坚固耐用而闻名，使其适合在恶劣环境中使用。在实际应用中，移动铁仪器可以在各种设备中找到，包括安培计和伏特计。这些仪器在确保电气系统安全高效运行方面发挥着至关重要的作用。例如，通过测量流经电路的电流，技术人员可以识别潜在的过载，并采取必要的预防措施以防止设备损坏。此外，移动铁仪器在电气工程领域具有历史意义。它是开发出准确测量电量的第一批仪器之一。它的发明标志着测量技术演变的重要里程碑，为我们今天使用的更先进的仪器铺平了道路。尽管数字测量设备的出现，移动铁仪器仍然因其易用性和低成本而保持相关性。许多教育机构仍然使用这些仪器进行教学，因为它们为学生提供了对基本电气原理的实践理解。总之，移动铁仪器是电气测量领域的基本工具。它能够准确测量交流电和直流电，加上其耐用性和历史意义，使其成为任何电气工程师工具箱中不可或缺的一部分。随着技术的不断进步，重要的是要欣赏像移动铁仪器这样的基础仪器，它们塑造了我们今天理解和使用电力的方式。