hysteresis loss

简明释义

滞后损失

英英释义

例句

1.The design of electric motors must consider the hysteresis loss (滞后损耗) to improve efficiency.

电动机的设计必须考虑到hysteresis loss（滞后损耗），以提高效率。

2.In transformers, hysteresis loss (滞后损耗) can significantly affect energy consumption.

在变压器中，hysteresis loss（滞后损耗）会显著影响能耗。

3.Reducing hysteresis loss (滞后损耗) is crucial for enhancing the performance of magnetic materials.

减少hysteresis loss（滞后损耗）对于提升磁性材料的性能至关重要。

4.Engineers often analyze hysteresis loss (滞后损耗) when designing inductors.

工程师在设计电感器时常常分析hysteresis loss（滞后损耗）。

5.The hysteresis loss (滞后损耗) in electrical circuits can lead to overheating.

电路中的hysteresis loss（滞后损耗）可能导致过热。

作文

Hysteresis loss is a term commonly used in the field of physics and engineering, particularly in the study of magnetic materials. It refers to the energy that is lost when a magnetic material is magnetized and demagnetized. This phenomenon occurs because the magnetic domains within the material do not align perfectly with the external magnetic field, leading to a lag or delay in their response. As a result, some energy is dissipated as heat during the cyclic magnetization process. Understanding hysteresis loss is crucial for improving the efficiency of various electrical devices, such as transformers and electric motors.In practical applications, hysteresis loss can significantly impact the performance of electromagnetic devices. For instance, in transformers, the loss of energy due to hysteresis can lead to decreased efficiency and increased operational costs. Engineers and designers must consider this factor when selecting materials for these devices. High-quality magnetic materials with low hysteresis loss are preferred to minimize energy waste and enhance overall performance.Moreover, the temperature of the material also affects hysteresis loss. As the temperature increases, the magnetic properties of the material can change, which may lead to higher energy losses. This relationship highlights the importance of thermal management in the design of electrical devices. By maintaining optimal operating temperatures, engineers can reduce hysteresis losses and improve efficiency.In addition to its implications in electrical engineering, hysteresis loss is also relevant in other fields, such as materials science and mechanical engineering. For example, in the context of rubber materials, hysteresis loss can affect the performance of tires. When tires roll, they undergo deformation, which generates heat due to hysteresis. This heat can lead to increased wear and reduced fuel efficiency in vehicles. Therefore, understanding and minimizing hysteresis loss is essential for developing better tire materials that enhance performance and longevity.Research into hysteresis loss continues to evolve, with scientists exploring new materials and techniques to reduce these losses. Innovations in nanotechnology and composite materials show promise in creating magnetic materials with lower hysteresis losses. These advancements could lead to more efficient electrical devices and improved performance in various applications.In conclusion, hysteresis loss is a critical factor in the design and operation of many electrical and mechanical systems. It represents the energy wasted during the magnetization and demagnetization of materials, impacting the efficiency and performance of devices such as transformers and electric motors. By understanding the causes and effects of hysteresis loss, engineers can make informed decisions in material selection and device design, ultimately leading to more efficient and sustainable technologies. As research progresses, the potential for reducing hysteresis loss through innovative materials and designs holds great promise for the future of engineering and technology.

滞后损失是一个常用于物理和工程领域的术语，尤其是在磁性材料的研究中。它指的是当磁性材料被磁化和去磁化时所损失的能量。这一现象发生是因为材料内部的磁畴并未完美地与外部磁场对齐，导致它们响应的滞后或延迟。因此，在循环磁化过程中，一些能量以热量的形式散失。理解滞后损失对于提高各种电气设备的效率至关重要，例如变压器和电动机。在实际应用中，滞后损失可以显著影响电磁设备的性能。例如，在变压器中，由于滞后造成的能量损失可能导致效率降低和运营成本增加。工程师和设计师在选择这些设备的材料时必须考虑这个因素。优质的低滞后损失磁性材料更受欢迎，以最小化能源浪费并增强整体性能。此外，材料的温度也会影响滞后损失。随着温度的升高，材料的磁性特性可能发生变化，这可能导致更高的能量损失。这种关系突显了热管理在电气设备设计中的重要性。通过保持最佳工作温度，工程师可以减少滞后损失，提高效率。除了在电气工程中的影响外，滞后损失在其他领域，如材料科学和机械工程中也具有相关性。例如，在橡胶材料的上下文中，滞后损失可能影响轮胎的性能。当轮胎滚动时，它们会经历变形，这会因滞后而产生热量。该热量可能导致车辆的磨损增加和燃油效率降低。因此，理解和最小化滞后损失对于开发更好的轮胎材料以增强性能和耐用性至关重要。对滞后损失的研究持续发展，科学家们正在探索新材料和技术以减少这些损失。纳米技术和复合材料的创新在创造低滞后损失的磁性材料方面显示出前景。这些进展可能导致更高效的电气设备和在各种应用中的改进性能。总之，滞后损失是许多电气和机械系统设计与操作中的关键因素。它代表了在材料的磁化和去磁化过程中浪费的能量，影响变压器和电动机等设备的效率和性能。通过理解滞后损失的原因和影响，工程师可以在材料选择和设备设计中做出明智的决策，最终导致更高效和可持续的技术。随着研究的进展，通过创新材料和设计来减少滞后损失的潜力为工程和技术的未来带来了巨大的希望。