hysteresis meter

简明释义

磁滞测定计

英英释义

例句

1.The hysteresis meter indicated a significant lag in the response time of the system.

该滞后计显示系统响应时间存在显著滞后。

2.A hysteresis meter is essential for testing the performance of transformers.

对于测试变压器的性能，滞后计是必不可少的。

3.We need to purchase a new hysteresis meter for our research project.

我们需要为研究项目购买一个新的滞后计。

4.In the laboratory, we calibrated the hysteresis meter for accurate readings.

在实验室，我们校准了滞后计以获得准确的读数。

5.The engineer used a hysteresis meter to measure the magnetic properties of the material.

工程师使用滞后计来测量材料的磁性特性。

作文

In the realm of electrical engineering, precision and accuracy are paramount. One of the devices that play a crucial role in ensuring these qualities is the hysteresis meter. A hysteresis meter is an instrument used to measure the hysteresis loss in magnetic materials, which is essential for understanding how these materials behave under alternating magnetic fields. Hysteresis loss refers to the energy lost as heat when a magnetic material is magnetized and demagnetized. This phenomenon is particularly important in applications such as transformers, inductors, and magnetic storage devices, where efficiency is critical.The working principle of a hysteresis meter involves applying a magnetic field to a sample material and measuring the resulting magnetization. As the magnetic field changes, the magnetization of the material does not follow the same path, leading to a loop on a graph known as the hysteresis loop. The area within this loop represents the energy lost during one complete cycle of magnetization. By analyzing this loop, engineers can determine the quality of the magnetic material and its suitability for various applications.Understanding the significance of a hysteresis meter goes beyond just measuring losses; it provides insights into the material properties that affect performance. For instance, materials with low hysteresis losses are preferred in high-efficiency applications because they waste less energy. This is particularly relevant in the design of electrical machines and devices, where minimizing energy loss is crucial for both economic and environmental reasons.Moreover, the development of new materials and technologies has led to advancements in hysteresis meters themselves. Modern devices are equipped with digital readouts and computer interfaces that allow for more precise measurements and easier data analysis. This technological evolution enhances the ability of engineers to optimize designs and improve the performance of electrical systems.In conclusion, the hysteresis meter is an indispensable tool in the field of electrical engineering. Its ability to measure hysteresis loss provides valuable information about magnetic materials, enabling engineers to make informed decisions in their designs. As technology continues to evolve, the importance of accurate measurement tools like the hysteresis meter will only grow, paving the way for more efficient and sustainable electrical devices. Understanding and mastering the use of a hysteresis meter is vital for anyone involved in the study or application of electromagnetic principles, as it directly impacts the effectiveness and efficiency of electrical systems.

在电气工程领域，精确和准确是至关重要的。发挥重要作用的设备之一是滞后计。滞后计是一种用于测量磁性材料中滞后损耗的仪器，这对理解这些材料在交变磁场下的行为至关重要。滞后损耗指的是在磁性材料被磁化和去磁化时以热量形式损失的能量。这一现象在变压器、电感器和磁存储设备等应用中尤其重要，在这些应用中，效率至关重要。滞后计的工作原理涉及对样品材料施加磁场并测量其产生的磁化。当磁场变化时，材料的磁化并不会遵循相同的路径，从而在图表上形成一个称为滞后环的循环。这个环内的面积代表在一次完整的磁化周期中损失的能量。通过分析这个环，工程师可以确定磁性材料的质量及其在各种应用中的适用性。理解滞后计的重要性不仅仅在于测量损失；它还提供了影响性能的材料特性的深入见解。例如，低滞后损耗的材料在高效应用中更受欢迎，因为它们浪费的能量更少。这在电气机器和设备的设计中尤为相关，因为最小化能量损失对经济和环境原因至关重要。此外，新材料和技术的发展也促进了滞后计本身的进步。现代设备配备了数字显示和计算机接口，允许进行更精确的测量和更方便的数据分析。这种技术进步增强了工程师优化设计和改善电气系统性能的能力。总之，滞后计是电气工程领域不可或缺的工具。它测量滞后损耗的能力提供了关于磁性材料的宝贵信息，使工程师能够在设计中做出明智的决策。随着技术的不断发展，像滞后计这样的精确测量工具的重要性只会增加，为更高效和可持续的电气设备铺平道路。理解和掌握滞后计的使用对任何参与电磁原理研究或应用的人来说都是至关重要的，因为它直接影响电气系统的有效性和效率。