moving armature

简明释义

动衔铁

英英释义

例句

1.The sound produced by the speaker is a result of the vibrations from the moving armature.

扬声器产生的声音是由于移动电枢的振动造成的。

2.The design of the electric motor relies heavily on the efficiency of the moving armature.

电动机的设计在很大程度上依赖于移动电枢的效率。

3.In this experiment, we observed how the moving armature interacts with the magnetic field.

在这个实验中，我们观察了移动电枢是如何与磁场相互作用的。

4.To improve performance, engineers are experimenting with different materials for the moving armature.

为了提高性能，工程师们正在尝试不同材料的移动电枢。

5.The moving armature in this generator converts mechanical energy into electrical energy.

这个发电机中的移动电枢将机械能转化为电能。

作文

The concept of a moving armature is integral to understanding various electrical devices, especially in the realm of electromagnetism. In simple terms, a moving armature refers to a component within an electric motor or generator that moves in response to electromagnetic forces. When current flows through the coils of wire surrounding the armature, it generates a magnetic field that interacts with the magnets in the machine, causing the armature to rotate or move. This principle is foundational in converting electrical energy into mechanical energy, which is a key function in many technological applications today.To delve deeper, let’s consider how the moving armature functions within a direct current (DC) motor. In a DC motor, the moving armature is usually mounted on a rotor. As electricity is supplied to the motor, the current flows through the armature windings. The interaction between the magnetic field produced by the armature and the fixed magnetic field from the motor's stator results in torque, which causes the armature to turn. This rotation is what ultimately drives the machinery connected to the motor.Moreover, the efficiency of a moving armature can greatly influence the overall performance of the device. For instance, if the armature is designed with high-quality materials and optimal winding configurations, it can minimize energy losses due to heat and friction. Consequently, this leads to a more efficient conversion of electrical energy into mechanical work. Engineers often experiment with different designs of the moving armature to enhance performance and reduce energy consumption, which is crucial in today's energy-conscious world.In addition to motors, the moving armature concept also plays a vital role in generators. In a generator, the moving armature is responsible for converting mechanical energy back into electrical energy. As the armature rotates within a magnetic field, it induces an electromotive force (EMF) according to Faraday's law of electromagnetic induction. This process is essential for generating electricity in power plants, where mechanical energy from turbines is converted into electrical energy for distribution.The applications of moving armature technology are vast and varied. From small-scale devices like electric toothbrushes to large-scale applications such as wind turbines and hydroelectric dams, the principles behind the moving armature are at work. Understanding this component not only sheds light on how these devices operate but also opens avenues for innovation and improvement in electrical engineering.In conclusion, the moving armature is a crucial element in both motors and generators, serving as the bridge between electrical and mechanical energy. Its design and functionality are pivotal to the efficiency and effectiveness of numerous electrical devices we rely on daily. By continuing to explore and refine the principles surrounding the moving armature, engineers can contribute to advancements in technology that promote sustainability and energy efficiency, ultimately benefiting society as a whole.

“移动电枢”这一概念对于理解各种电气设备至关重要，特别是在电磁学领域。简单来说，“移动电枢”指的是电动机或发电机中一个在电磁力的作用下移动的组件。当电流通过包围电枢的线圈时，它会产生一个与机器中的磁铁相互作用的磁场，从而导致电枢旋转或移动。这一原理是将电能转换为机械能的基础，这在当今许多技术应用中都是关键功能。为了深入了解，我们考虑一下“移动电枢”在直流电动机中的功能。在直流电动机中，“移动电枢”通常安装在转子上。当电力供应到电动机时，电流流过电枢绕组。电枢产生的磁场与电动机定子中的固定磁场之间的相互作用产生了扭矩，导致电枢旋转。这种旋转最终驱动连接到电动机的机械设备。此外，“移动电枢”的效率可以极大地影响设备的整体性能。例如，如果电枢设计采用高质量材料和最佳绕组配置，可以最小化由于热量和摩擦造成的能量损失。因此，这导致电能向机械工作的更有效转换。工程师们经常尝试不同的“移动电枢”设计，以提高性能并减少能耗，这在当今注重能源的世界中至关重要。除了电动机，“移动电枢”概念在发电机中也发挥着重要作用。在发电机中，“移动电枢”负责将机械能转换回电能。当电枢在磁场中旋转时，根据法拉第电磁感应定律，它会诱导出电动势（EMF）。这一过程对发电厂生成电力至关重要，机械能通过涡轮转换为电能进行分配。“移动电枢”技术的应用广泛而多样。从电动牙刷等小型设备到风力涡轮机和水电大坝等大型应用，“移动电枢”的原理都在发挥作用。理解这一组件不仅揭示了这些设备的工作原理，还为电气工程的创新和改进开辟了途径。总之，“移动电枢”是电动机和发电机中的关键元素，充当电能和机械能之间的桥梁。它的设计和功能对于我们日常依赖的众多电气设备的效率和有效性至关重要。通过继续探索和完善围绕“移动电枢”的原理，工程师们可以为促进可持续发展和能源效率的技术进步做出贡献，最终惠及整个社会。