closed magnetic circuit

简明释义

闭合磁路

英英释义

例句

1.A closed magnetic circuit (闭合磁路) is essential in magnetic levitation systems to maintain stability.

在磁悬浮系统中，闭合磁路是保持稳定性的关键。

2.In electrical engineering, a transformer operates efficiently due to its design of a closed magnetic circuit (闭合磁路), which minimizes energy loss.

在电气工程中，变压器由于其设计的闭合磁路，有效地运作，最大限度地减少了能量损失。

3.Designing a closed magnetic circuit (闭合磁路) is crucial for achieving high efficiency in inductors.

设计闭合磁路对于实现电感器的高效率至关重要。

4.The closed magnetic circuit (闭合磁路) in an electric motor helps to enhance the performance by reducing stray magnetic fields.

电动机中的闭合磁路有助于通过减少杂散磁场来提高性能。

5.The closed magnetic circuit (闭合磁路) in this sensor ensures accurate readings by containing the magnetic field.

该传感器中的闭合磁路确保通过限制磁场来获得准确读数。

作文

In the field of electromagnetism, understanding the concept of a closed magnetic circuit is crucial for both theoretical studies and practical applications. A closed magnetic circuit refers to a magnetic circuit that forms a complete loop, allowing magnetic flux to flow uninterrupted. This is analogous to an electrical circuit where current flows through a continuous path. The significance of a closed magnetic circuit lies in its efficiency in directing magnetic fields, which is essential in devices such as transformers, inductors, and magnetic relays. The design of a closed magnetic circuit typically involves using ferromagnetic materials, which have high magnetic permeability. These materials help in enhancing the magnetic flux and reduce energy losses. For instance, in transformers, the core is designed as a closed magnetic circuit to ensure that most of the magnetic field generated by the primary coil links with the secondary coil. This results in higher efficiency and better performance of the transformer.One of the key advantages of a closed magnetic circuit is its ability to minimize leakage flux. In an open magnetic circuit, some of the magnetic field lines may escape into the surrounding air, leading to energy losses. However, in a closed magnetic circuit, the path is designed to contain the magnetic field, ensuring that it remains concentrated within the circuit. This characteristic is especially important in applications where precise control of magnetic fields is necessary, such as in electric motors and magnetic sensors.Moreover, the concept of a closed magnetic circuit is not only limited to conventional electromagnetic devices. It also finds applications in modern technologies like magnetic levitation systems and magnetic resonance imaging (MRI). In these systems, a closed magnetic circuit helps in generating strong and uniform magnetic fields, which are critical for their operation. For example, in MRI machines, the closed magnetic circuit allows for the creation of a stable magnetic environment, enabling detailed imaging of the human body.Additionally, understanding the principles behind a closed magnetic circuit can lead to innovations in energy-efficient designs. Engineers and designers can optimize the shape and material selection of magnetic components to create more effective closed magnetic circuits. This not only enhances the performance of devices but also contributes to sustainable practices by reducing energy consumption.In conclusion, the concept of a closed magnetic circuit is fundamental in the study and application of electromagnetism. Its ability to efficiently guide magnetic flux makes it indispensable in various technological advancements. As we continue to explore new frontiers in technology, the principles of closed magnetic circuits will play a pivotal role in shaping the future of electromagnetic devices. Understanding this concept will not only enhance our knowledge of physics but will also empower us to innovate and improve existing technologies for better efficiency and performance.

在电磁学领域，理解“闭合磁路”的概念对理论研究和实际应用至关重要。“闭合磁路”指的是形成完整回路的磁路，允许磁通量不间断地流动。这类似于电路，其中电流通过连续路径流动。“闭合磁路”的重要性在于其在导向磁场方面的效率，这在变压器、电感器和磁继电器等设备中是必不可少的。“闭合磁路”的设计通常涉及使用具有高磁导率的铁磁材料。这些材料有助于增强磁通并减少能量损失。例如，在变压器中，核心被设计为“闭合磁路”，以确保主要线圈产生的大部分磁场与次级线圈相连。这导致变压器的效率更高，性能更好。“闭合磁路”的一个主要优点是能够最小化漏磁通。在开放磁路中，一些磁场线可能会逃逸到周围空气中，导致能量损失。然而，在“闭合磁路”中，路径被设计为包含磁场，确保其保持集中在电路内。这一特性在需要精确控制磁场的应用中尤为重要，例如在电动机和磁传感器中。此外，“闭合磁路”的概念不仅限于传统电磁设备。它还在现代技术中找到了应用，如磁悬浮系统和磁共振成像（MRI）。在这些系统中，“闭合磁路”有助于生成强而均匀的磁场，这对其操作至关重要。例如，在MRI机器中，“闭合磁路”允许创建稳定的磁环境，使得对人体的详细成像成为可能。此外，理解“闭合磁路”背后的原理可以带来能源高效设计的创新。工程师和设计师可以优化磁组件的形状和材料选择，以创建更有效的“闭合磁路”。这不仅提高了设备的性能，还有助于通过减少能耗来促进可持续实践。总之，“闭合磁路”的概念在电磁学的研究和应用中是基础性的。其有效引导磁通的能力使其在各种技术进步中不可或缺。随着我们继续探索技术的新前沿，“闭合磁路”的原理将在塑造电磁设备的未来中发挥关键作用。理解这一概念不仅将增强我们对物理学的认识，还将使我们能够创新和改进现有技术，以获得更好的效率和性能。