magnetic permeance

简明释义

磁导

英英释义

Magnetic permeance is a measure of the ability of a material to allow magnetic field lines to pass through it, defined as the ratio of magnetic flux density to the magnetic field strength.

磁导率是衡量材料允许磁场线通过其能力的一个指标,定义为磁通密度与磁场强度的比率。

例句

1.In magnetic circuit analysis, understanding the magnetic permeance 磁导率 of materials is crucial for predicting performance.

在磁路分析中,理解材料的magnetic permeance 磁导率 对于预测性能至关重要。

2.A higher magnetic permeance 磁导率 indicates that a material is better suited for use in magnetic applications.

较高的magnetic permeance 磁导率 表明该材料更适合用于磁性应用。

3.The design of the transformer relies heavily on the value of magnetic permeance 磁导率 to ensure efficient energy transfer.

变压器的设计在很大程度上依赖于magnetic permeance 磁导率 的数值,以确保高效的能量传输。

4.The magnetic permeance 磁导率 of a core material can significantly affect the inductance of a coil.

核心材料的magnetic permeance 磁导率 可以显著影响线圈的电感。

5.Engineers must calculate the magnetic permeance 磁导率 when designing magnetic shielding for sensitive electronics.

工程师在为敏感电子设备设计磁屏蔽时,必须计算magnetic permeance 磁导率

作文

In the field of electromagnetism, one of the critical concepts that engineers and physicists must understand is magnetic permeance. This term refers to the ability of a material to allow magnetic field lines to pass through it. Essentially, it is a measure of how easily a magnetic field can penetrate a given medium. The understanding of magnetic permeance is crucial for designing various electrical devices, including transformers, inductors, and magnetic shields. To grasp the significance of magnetic permeance, we must first consider its relationship with another important term: magnetic permeability. While permeability quantifies how well a material can support the formation of a magnetic field within itself, permeance focuses on how effectively that field can traverse through the material. A high magnetic permeance indicates that the material allows magnetic fields to pass through with minimal resistance, making it an ideal choice for applications requiring efficient magnetic field transfer.For instance, when designing a transformer, engineers aim to select core materials with high magnetic permeance. This choice ensures that the magnetic field generated by the primary winding can efficiently link with the secondary winding, leading to higher energy transfer and reduced losses. Materials such as silicon steel or ferrite are often used in these applications due to their favorable magnetic permeance properties.Moreover, understanding magnetic permeance can also lead to better designs in magnetic shielding. In environments where sensitive electronic equipment is present, it is essential to prevent external magnetic fields from interfering with the operation of these devices. By utilizing materials with low magnetic permeance, engineers can create barriers that effectively shield sensitive components from unwanted magnetic interference. Another aspect to consider is the role of magnetic permeance in the development of new technologies. As we advance into the era of renewable energy and electric vehicles, the need for efficient magnetic materials becomes even more pronounced. Researchers are continuously exploring novel materials and composites that exhibit enhanced magnetic permeance to improve the performance of electric motors and generators. This ongoing research not only contributes to technological advancements but also supports efforts to create more sustainable energy solutions.In conclusion, magnetic permeance is a fundamental concept in the realm of electromagnetism, playing a vital role in the design and functionality of various electrical devices. Its significance extends beyond traditional applications, influencing the development of cutting-edge technologies in renewable energy and electric mobility. As we continue to explore and innovate, a deeper understanding of magnetic permeance will undoubtedly lead to more efficient and effective designs in the future.

在电磁学领域,工程师和物理学家必须理解的一个关键概念是磁透过率。这个术语指的是材料允许磁场线通过的能力。基本上,它是衡量磁场穿透特定介质的容易程度。理解磁透过率对于设计各种电气设备至关重要,包括变压器、电感器和磁屏蔽。要掌握磁透过率的重要性,我们首先必须考虑它与另一个重要术语:磁导率之间的关系。虽然导率量化了材料在自身内部支持磁场形成的能力,但透过率则关注该字段如何有效地穿越材料。高磁透过率表明材料允许磁场以最小阻力通过,使其成为需要高效磁场传输的应用的理想选择。例如,在设计变压器时,工程师旨在选择具有高磁透过率的核心材料。这一选择确保了由初级绕组产生的磁场能够有效地与次级绕组链接,从而导致更高的能量转移和减少损耗。硅钢或铁氧体等材料通常由于其良好的磁透过率特性而被用于这些应用中。此外,理解磁透过率还可以导致更好的磁屏蔽设计。在存在敏感电子设备的环境中,防止外部磁场干扰这些设备的操作至关重要。通过利用具有低磁透过率的材料,工程师可以创建有效屏蔽敏感组件的障碍,防止不必要的磁干扰。另一个需要考虑的方面是磁透过率在新技术开发中的作用。随着我们进入可再生能源和电动汽车的时代,对高效磁性材料的需求变得更加明显。研究人员不断探索具有增强磁透过率的新材料和复合材料,以提高电动机和发电机的性能。这项持续的研究不仅有助于技术进步,还支持创造更可持续能源解决方案的努力。总之,磁透过率是电磁学领域的一个基本概念,在各种电气设备的设计和功能中发挥着至关重要的作用。它的重要性超越了传统应用,影响着可再生能源和电动出行的尖端技术的发展。随着我们继续探索和创新,对磁透过率的更深入理解无疑将为未来的设计带来更高效和有效的解决方案。

相关单词

magnetic

magnetic详解:怎么读、什么意思、用法

permeance

permeance详解:怎么读、什么意思、用法