magnetic motive force

简明释义

磁动力

英英释义

例句

1.In transformers, the efficiency is influenced by the magnetic motive force (磁动势) across the core material.

在变压器中，效率受到核心材料上磁动势（磁动势）的影响。

2.The design of the electric motor heavily relies on the concept of magnetic motive force (磁动势) to generate rotational motion.

电动机的设计在很大程度上依赖于磁动势（磁动势）的概念来产生旋转运动。

3.Engineers must consider the magnetic motive force (磁动势) when designing magnetic circuits.

工程师在设计磁路时必须考虑磁动势（磁动势）。

4.The calculation of magnetic motive force (磁动势) is essential for understanding electromagnetic fields in physics.

计算磁动势（磁动势）对于理解物理中的电磁场至关重要。

5.The magnetic motive force (磁动势) determines the strength of the magnetic field produced by an electromagnet.

磁动势（磁动势）决定了电磁铁产生的磁场强度。

作文

The concept of magnetic motive force is crucial in understanding the principles of electromagnetism and its applications in modern technology. In simple terms, magnetic motive force can be defined as the driving force that causes magnetic flux to move through a circuit or a material. This phenomenon is fundamental in the operation of various electrical devices, such as motors, generators, and transformers. Understanding how magnetic motive force works allows us to appreciate the intricate relationship between electricity and magnetism, which has been harnessed for numerous practical uses.To grasp the significance of magnetic motive force, it is essential to delve into the basics of magnetism. Magnets possess a magnetic field, which is an invisible force that can attract or repel other magnets and magnetic materials. When a conductor, like a wire, is placed within this magnetic field, it experiences a force that can induce an electric current, a principle known as electromagnetic induction. The strength of this induced current is directly proportional to the magnetic motive force acting on the conductor.In practical applications, magnetic motive force plays a vital role in the functioning of electric motors. An electric motor converts electrical energy into mechanical energy through the interaction of magnetic fields. The magnetic motive force generated by the motor's windings interacts with the magnetic field of the rotor, causing it to rotate. This rotation is what ultimately powers various machines and appliances, making our lives easier and more efficient.Moreover, magnetic motive force is also essential in the generation of electricity. In power plants, generators utilize the principle of electromagnetic induction to convert mechanical energy into electrical energy. As a turbine spins, it moves a conductor through a magnetic field, creating a magnetic motive force that induces an electric current. This process is the backbone of electricity production, highlighting the importance of understanding magnetic motive force in the context of energy generation.Another area where magnetic motive force is significant is in transformers. Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction. The magnetic motive force in the primary coil generates a magnetic field that induces a voltage in the secondary coil, allowing for the efficient transfer of energy at different voltage levels. This technology is crucial for the distribution of electricity across vast distances, ensuring that homes and businesses receive the power they need.In conclusion, the concept of magnetic motive force is integral to the fields of physics and engineering. It helps us understand the behavior of magnetic fields and their interactions with conductors, leading to practical applications that power our modern world. From electric motors to generators and transformers, the principles surrounding magnetic motive force are foundational in the development of technology that enhances our daily lives. By studying and mastering this concept, we can continue to innovate and improve upon the systems that rely on electromagnetic phenomena, paving the way for future advancements in energy and technology.

“磁动势”这一概念在理解电磁学原理及其在现代技术中的应用中至关重要。简单来说，“磁动势”可以定义为驱动磁通量在电路或材料中移动的力量。这一现象是各种电气设备（如电动机、发电机和变压器）运行的基础。理解“磁动势”的工作原理使我们能够欣赏电与磁之间的复杂关系，这种关系已被用于众多实际应用。要掌握“磁动势”的重要性，深入研究磁学的基础知识是必不可少的。磁铁具有磁场，这是一种看不见的力量，可以吸引或排斥其他磁铁和磁性材料。当导体（例如电线）置于这个磁场中时，它会经历一种力，从而诱发电流，这一原理被称为电磁感应。此诱导电流的强度与作用于导体上的“磁动势”成正比。在实际应用中，“磁动势”在电动机的运行中起着至关重要的作用。电动机通过磁场的相互作用将电能转化为机械能。“磁动势”由电动机的绕组产生，与转子的磁场相互作用，导致其旋转。这种旋转最终为各种机器和设备提供动力，使我们的生活更加便捷高效。此外，“磁动势”在发电过程中也至关重要。在发电厂，发电机利用电磁感应原理将机械能转化为电能。当涡轮旋转时，它使导体在磁场中移动，产生“磁动势”，从而诱导电流的产生。这个过程是电力生产的基础，突显了在能源生成背景下理解“磁动势”的重要性。“磁动势”在变压器中同样重要。变压器是通过电磁感应在两个或多个电路之间传递电能的设备。初级线圈中的“磁动势”产生的磁场在次级线圈中诱导出电压，从而实现不同电压水平之间的高效能量转移。这项技术对于电力在广阔地区的分配至关重要，确保家庭和企业获得所需的电力。总之，“磁动势”这一概念在物理学和工程学领域中是不可或缺的。它帮助我们理解磁场的行为及其与导体的相互作用，从而导致为我们现代世界提供动力的实际应用。从电动机到发电机和变压器，围绕“磁动势”的原理是推动技术发展的基础，提升了我们的日常生活。通过学习和掌握这一概念，我们可以继续创新和改进依赖于电磁现象的系统，为未来的能源和技术进步铺平道路。