armature coil

简明释义

电枢线圈衔铁线圈

英英释义

例句

1.During the experiment, we measured the resistance of the armature coil to ensure it was functioning properly.

在实验中，我们测量了电枢线圈的电阻以确保其正常工作。

2.In this design, the armature coil is placed inside the magnetic field to optimize performance.

在这个设计中，电枢线圈被放置在磁场内以优化性能。

3.The electrician replaced the damaged armature coil to restore power to the motor.

电工更换了损坏的电枢线圈以恢复电机的电力。

4.When the armature coil is energized, it creates a magnetic field that interacts with the stator.

当电枢线圈通电时，它会产生一个与定子相互作用的磁场。

5.The efficiency of the generator depends heavily on the quality of the armature coil used.

发电机的效率在很大程度上取决于所使用的电枢线圈的质量。

作文

The concept of an armature coil is fundamental in the field of electromagnetism and electrical engineering. An armature coil, or simply an armature, refers to the component of an electric machine that carries current and generates magnetic fields. It plays a crucial role in the functioning of devices such as generators, motors, and transformers. Understanding the operation and significance of the armature coil can greatly enhance one's knowledge of how these machines work.In a typical electric motor, the armature coil is situated within a magnetic field. When an electric current passes through this coil, it creates its own magnetic field, which interacts with the external magnetic field produced by permanent magnets or electromagnets. This interaction produces a force that causes the rotor to spin, thus converting electrical energy into mechanical energy. The design and winding of the armature coil are critical factors that influence the efficiency and performance of the motor.Similarly, in generators, the armature coil serves to convert mechanical energy back into electrical energy. As the rotor spins, it moves the armature coil through a magnetic field, inducing an electromotive force (EMF) according to Faraday's law of electromagnetic induction. This process is essential for the generation of electricity in power plants and various other applications.The materials used to construct the armature coil also play an important role in its performance. Typically, copper wire is used due to its excellent conductivity. The wire is often wound around a core made of iron or another ferromagnetic material to enhance the magnetic field strength. The number of turns in the armature coil and the configuration of the winding can significantly affect the output voltage and current.Moreover, the armature coil is subject to various losses during operation, including copper losses due to resistance in the wire and iron losses in the core. Engineers must take these factors into account when designing electric machines to ensure optimal efficiency. Techniques such as using laminated cores and optimizing the winding pattern can help minimize these losses.In conclusion, the armature coil is a vital component in many electrical devices, playing a key role in the conversion of energy. Its design, materials, and construction directly impact the performance and efficiency of electric machines. A deeper understanding of the armature coil not only enriches one's grasp of electrical engineering principles but also enhances practical skills in designing and troubleshooting electrical systems. As technology continues to advance, the importance of optimizing the armature coil will remain a significant focus for engineers and researchers alike, ensuring that electric machines operate at peak performance levels while minimizing energy losses.

“电枢线圈”（armature coil）的概念在电磁学和电气工程领域中具有基础性的重要性。电枢线圈，简称电枢，是指在电动机中承载电流并产生磁场的部件。它在发电机、电动机和变压器等设备的运行中发挥着至关重要的作用。理解电枢线圈的操作和重要性，可以大大增强我们对这些机器工作原理的认识。在典型的电动机中，电枢线圈位于磁场中。当电流通过这个线圈时，它会产生自身的磁场，这个磁场与由永久磁铁或电磁铁产生的外部磁场相互作用。这种相互作用产生的力使转子旋转，从而将电能转换为机械能。电枢线圈的设计和绕制是影响电动机效率和性能的关键因素。同样，在发电机中，电枢线圈也用于将机械能转换回电能。当转子旋转时，电枢线圈在磁场中移动，根据法拉第电磁感应定律诱导出电动势（EMF）。这一过程对于电厂和其他各种应用中的电力生成至关重要。构成电枢线圈的材料也在其性能中起着重要作用。通常使用铜线，因为它具有优良的导电性。该线圈通常绕在铁或其他铁磁材料制成的核心上，以增强磁场强度。电枢线圈的匝数以及绕制的配置会显著影响输出电压和电流。此外，电枢线圈在运行过程中会遭受各种损耗，包括由于导线电阻造成的铜损和核心中的铁损。工程师必须考虑这些因素，在设计电气机器时确保最佳效率。采用层压核心和优化绕制模式等技术可以帮助最小化这些损失。总之，电枢线圈是许多电气设备中的重要组成部分，在能量转换中发挥着关键作用。其设计、材料和构造直接影响电气机器的性能和效率。深入理解电枢线圈不仅丰富了人们对电气工程原理的掌握，还增强了设计和排除电气系统故障的实践技能。随着技术的不断进步，优化电枢线圈的重要性将继续成为工程师和研究人员关注的重点，确保电气机器在尽可能减少能量损耗的同时，以最佳性能水平运行。