toroidal solenoid

简明释义

环形螺线管

英英释义

例句

1.The toroidal solenoid 环形电感线圈 is often used in fusion reactors for plasma confinement.

在聚变反应堆中，toroidal solenoid 环形电感线圈常用于等离子体约束。

2.A toroidal solenoid 环形电感线圈 can minimize energy losses due to its geometry.

由于其几何形状，toroidal solenoid 环形电感线圈可以最小化能量损失。

3.The design of the toroidal solenoid 环形电感线圈 allows for a more uniform magnetic field.

这种设计的toroidal solenoid 环形电感线圈能够产生更均匀的磁场。

4.In our physics lab, we used a toroidal solenoid 环形电感线圈 to demonstrate electromagnetic induction.

在我们的物理实验室中，我们使用了一个toroidal solenoid 环形电感线圈来演示电磁感应。

5.We need to calculate the inductance of the toroidal solenoid 环形电感线圈 for our project.

我们需要计算项目中toroidal solenoid 环形电感线圈的电感。

作文

In the realm of electromagnetism, various devices play crucial roles in manipulating magnetic fields and currents. One such device is the toroidal solenoid, which has unique properties that make it particularly useful in a variety of applications. A toroidal solenoid is essentially a coil of wire wound in the shape of a torus, or doughnut, which creates a magnetic field when an electric current passes through it. This design allows for a more efficient use of space and energy compared to traditional solenoids, making it an attractive option for engineers and scientists alike.The principle behind a toroidal solenoid is based on Ampère's Law, which states that the magnetic field generated by an electric current is proportional to the amount of current flowing through the wire. When the wire is coiled into a toroidal shape, the magnetic field lines become concentrated within the core of the torus, resulting in a strong and uniform magnetic field. This characteristic is particularly beneficial in applications such as inductors, transformers, and magnetic confinement systems in fusion reactors.One of the significant advantages of a toroidal solenoid is its ability to minimize magnetic leakage. In traditional solenoids, magnetic field lines can extend outside the coil, leading to inefficiencies and potential interference with nearby electronic devices. However, the closed-loop nature of the toroidal design confines the magnetic field within the torus, reducing leakage and enhancing performance. This property makes toroidal solenoids ideal for use in sensitive electronic circuits, where stray magnetic fields could disrupt functionality.Moreover, the compact size of a toroidal solenoid allows for integration into smaller devices, which is increasingly important in today's technology-driven world. For instance, in telecommunications, toroidal solenoids are used in filters and antennas, where space is often at a premium. Their efficiency and effectiveness contribute significantly to the performance of these devices, enabling faster and more reliable communication.In addition to telecommunications, toroidal solenoids find applications in medical technology, particularly in Magnetic Resonance Imaging (MRI) machines. The strong and uniform magnetic fields produced by toroidal solenoids are essential for creating high-resolution images of the human body. By utilizing these solenoids, medical professionals can obtain detailed information about internal structures, aiding in diagnosis and treatment planning.Furthermore, research in renewable energy sources has also leveraged the benefits of toroidal solenoids. In wind turbines and other energy conversion systems, these solenoids can be used to enhance efficiency and output. As the world continues to seek sustainable energy solutions, the role of toroidal solenoids will likely expand, contributing to advancements in technology and environmental conservation.In conclusion, the toroidal solenoid is a remarkable device that exemplifies the intersection of physics and engineering. Its unique structure and properties allow it to create strong, confined magnetic fields, making it invaluable in various applications ranging from telecommunications to medical imaging and renewable energy. As technology continues to evolve, the importance of understanding and utilizing devices like the toroidal solenoid will only increase, paving the way for innovations that can improve our daily lives and address global challenges.

在电磁学领域，各种设备在操控磁场和电流中发挥着至关重要的作用。其中一个这样的设备是环形线圈，它具有独特的特性，使其在多种应用中尤其有用。环形线圈本质上是以圆环或甜甜圈的形状缠绕的电线圈，当电流通过时，它会产生磁场。这种设计相较于传统线圈更有效地利用空间和能量，使其成为工程师和科学家们吸引的选择。环形线圈的原理基于安培定律，该定律指出，电流产生的磁场与通过电线的电流量成正比。当电线被缠绕成环形时，磁场线集中在圆环的核心内，从而形成强大而均匀的磁场。这一特性在电感器、变压器和聚变反应堆中的磁约束系统等应用中尤为有利。环形线圈的一个显著优点是能够最小化磁泄漏。在传统线圈中，磁场线可能延伸到线圈外部，导致效率低下并可能干扰附近的电子设备。然而，环形设计的闭环特性将磁场限制在圆环内部，减少了泄漏并提高了性能。这一特性使得环形线圈非常适合用于敏感电子电路中，在这些电路中，杂散磁场可能会干扰功能。此外，环形线圈的紧凑尺寸使其可以集成到更小的设备中，这在当今技术驱动的世界中越来越重要。例如，在电信中，环形线圈用于滤波器和天线，其中空间常常很有限。它们的效率和有效性对这些设备的性能贡献显著，使通信更快、更可靠。除了电信，环形线圈还在医疗技术中找到应用，特别是在磁共振成像（MRI）机器中。环形线圈产生的强大且均匀的磁场对于创建高分辨率的人体图像至关重要。通过利用这些线圈，医疗专业人员可以获得关于内部结构的详细信息，有助于诊断和治疗规划。此外，新能源研究也利用了环形线圈的优势。在风力涡轮机和其他能量转换系统中，这些线圈可以用来提高效率和输出。随着世界继续寻求可持续能源解决方案，环形线圈的作用可能会扩大，为技术进步和环境保护作出贡献。总之，环形线圈是一种非凡的设备，体现了物理学和工程学的交汇。其独特的结构和特性使其能够创造强大且受限的磁场，使其在电信、医学成像和可再生能源等各种应用中不可或缺。随着技术的不断发展，理解和利用像环形线圈这样的设备的重要性只会增加，为改善我们的日常生活和应对全球挑战铺平道路。