magnetic flux linkage

简明释义

磁链

英英释义

例句

1.The efficiency of the transformer depends on the amount of magnetic flux linkage 磁通联结 between the primary and secondary coils.

变压器的效率取决于初级和次级线圈之间的磁通联结 磁通联结的多少。

2.In electric motors, changes in magnetic flux linkage 磁通联结 can induce a current that powers the motor.

在电动机中，磁通联结 磁通联结的变化可以感应出电流，从而驱动电动机。

3.The phenomenon of electromagnetic induction is fundamentally based on magnetic flux linkage 磁通联结.

电磁感应现象基本上是基于磁通联结 磁通联结。

4.To maximize energy transfer, engineers must optimize the magnetic flux linkage 磁通联结 in the design of inductors.

为了最大化能量传输，工程师必须优化电感器设计中的磁通联结 磁通联结。

5.A higher number of turns in a coil increases the magnetic flux linkage 磁通联结, enhancing the coil's inductance.

线圈中的绕组数越多，磁通联结 磁通联结就越大，从而增强线圈的电感。

作文

Magnetic fields are an essential aspect of physics that govern the behavior of charged particles and influence a variety of technologies. One crucial concept within this domain is magnetic flux linkage, which refers to the measure of the total magnetic flux through a coil or a circuit. Understanding magnetic flux linkage is fundamental for engineers and scientists working with electromagnetic systems, as it plays a vital role in the operation of transformers, inductors, and electric motors.To grasp the importance of magnetic flux linkage, we must first define magnetic flux itself. Magnetic flux is the product of the magnetic field strength and the area perpendicular to the field through which it passes. This means that if we have a magnetic field and a surface area, the amount of magnetic field lines passing through that area defines the magnetic flux. The unit of measurement for magnetic flux is the Weber (Wb).Now, when we talk about magnetic flux linkage, we consider not only the magnetic flux but also how this flux interacts with electrical circuits. Specifically, magnetic flux linkage occurs when a coil of wire is placed within a magnetic field. The magnetic field induces a voltage across the coil, which can then drive an electric current if the circuit is closed. This principle is at the heart of electromagnetic induction, a phenomenon discovered by Michael Faraday in the 19th century.The formula for calculating magnetic flux linkage is given by the equation: Φ = N * B * A * cos(θ), where Φ represents the magnetic flux linkage, N is the number of turns in the coil, B is the magnetic field strength, A is the area of the coil, and θ is the angle between the magnetic field lines and the normal to the surface of the coil. This equation illustrates how various factors contribute to the overall magnetic flux linkage experienced by the coil.In practical applications, understanding magnetic flux linkage allows engineers to design more efficient electrical devices. For instance, in transformers, maximizing magnetic flux linkage between the primary and secondary coils is essential for effective energy transfer. If the magnetic flux linkage is low, the transformer will not function efficiently, leading to energy losses and increased operational costs.Moreover, in electric motors, magnetic flux linkage is crucial for converting electrical energy into mechanical energy. The interaction between the magnetic field produced by the coils and the magnetic field of the motor generates torque, which ultimately drives the motor's rotation. Thus, a clear understanding of magnetic flux linkage enables engineers to optimize motor performance and ensure reliability.In conclusion, magnetic flux linkage is a fundamental concept in electromagnetism that has far-reaching implications in technology and engineering. It encapsulates the relationship between magnetic fields and electrical circuits, allowing for the design and operation of various devices that are integral to modern life. As we continue to innovate and develop new technologies, a solid grasp of magnetic flux linkage will remain essential for future advancements in electrical engineering and related fields.

磁场是物理学中的一个基本概念，它支配着带电粒子的行为，并影响多种技术。这个领域内一个重要的概念是磁通量联结，它指的是通过线圈或电路的总磁通量的度量。理解磁通量联结对于从事电磁系统工作的工程师和科学家来说至关重要，因为它在变压器、电感器和电动机的操作中发挥着重要作用。要掌握磁通量联结的重要性，我们首先必须定义磁通量本身。磁通量是磁场强度与垂直于该场的面积的乘积。这意味着，如果我们有一个磁场和一个表面面积，那么通过该面积的磁场线的数量定义了磁通量。磁通量的测量单位是韦伯（Wb）。现在，当我们谈论磁通量联结时，我们不仅考虑磁通量，还考虑这些磁通量如何与电路相互作用。具体来说，磁通量联结发生在一根线圈放置在磁场中时。磁场在该线圈上感应出电压，如果电路闭合，这可以驱动电流。这一原理是电磁感应的核心现象，19世纪迈克尔·法拉第发现了这一现象。计算磁通量联结的公式为：Φ = N * B * A * cos(θ)，其中Φ代表磁通量联结，N是线圈的圈数，B是磁场强度，A是线圈的面积，θ是磁场线与线圈表面法线之间的角度。这个方程说明了各种因素如何共同影响线圈所经历的总体磁通量联结。在实际应用中，理解磁通量联结使工程师能够设计出更高效的电气设备。例如，在变压器中，最大化初级和次级线圈之间的磁通量联结对有效能量传输至关重要。如果磁通量联结较低，则变压器将无法高效工作，导致能量损失和运营成本增加。此外，在电动机中，磁通量联结对将电能转化为机械能至关重要。线圈产生的磁场与电动机的磁场之间的相互作用产生扭矩，最终驱动电动机的旋转。因此，对磁通量联结的清晰理解使工程师能够优化电动机性能并确保其可靠性。总之，磁通量联结是电磁学中的一个基本概念，对技术和工程具有深远的影响。它概括了磁场与电路之间的关系，使得各种现代生活中不可或缺的设备的设计和操作成为可能。随着我们不断创新和开发新技术，对磁通量联结的深刻理解将继续对电气工程及相关领域的未来进步至关重要。