motor armature

简明释义

电动机电枢

英英释义

例句

1.The technician replaced the faulty motor armature to restore the device's functionality.

技术员更换了故障的电动机转子以恢复设备的功能。

2.During the repair, we discovered that the motor armature had burnt out due to overheating.

在维修过程中，我们发现电动机转子因过热而烧坏。

3.When assembling the motor, make sure to align the motor armature correctly.

在组装电动机时，请确保正确对齐电动机转子。

4.The efficiency of the electric motor heavily depends on the quality of its motor armature.

电动机的效率在很大程度上取决于其电动机转子的质量。

5.To improve performance, engineers designed a new motor armature with better materials.

为了提高性能，工程师设计了一种采用更好材料的新款电动机转子。

作文

The world of electrical engineering is filled with numerous components that work together to create efficient machines. One of the most crucial components in electric motors is the motor armature. The motor armature is a key part of an electric motor that plays a significant role in converting electrical energy into mechanical energy. Understanding the function and importance of the motor armature is essential for anyone interested in the field of electrical engineering or mechanics.To begin with, the motor armature is typically made up of a coil of wire wound around a core, which is often made of iron. This design allows the armature to generate a magnetic field when an electric current passes through it. The interaction between this magnetic field and the magnetic field produced by the stator (the stationary part of the motor) results in rotational motion. This principle is based on the fundamental laws of electromagnetism, specifically Faraday's law of electromagnetic induction.The efficiency of a motor largely depends on the design of its motor armature. A well-designed armature can minimize energy losses due to heat and maximize the torque produced by the motor. Engineers spend considerable time optimizing the dimensions, materials, and winding patterns of the motor armature to achieve the best performance.Moreover, the motor armature also plays a critical role in the overall durability and lifespan of the motor. If the armature is not designed to withstand the operational stresses, it can lead to premature failure of the motor. Therefore, understanding the properties of materials used in the motor armature construction, such as their thermal and electrical conductivity, is vital for engineers.In addition to its mechanical functions, the motor armature is also integral to the control of the motor's speed and torque. By varying the amount of current supplied to the armature, engineers can control the speed of the motor. This ability to adjust performance is particularly important in applications where precise control is necessary, such as in robotics and automated systems.Furthermore, advancements in technology have led to the development of more sophisticated types of motor armatures, such as those found in brushless DC motors. These modern designs eliminate the need for brushes, which can wear out over time, thereby increasing the efficiency and lifespan of the motor. Understanding these innovations is crucial for professionals in the field as they continue to push the boundaries of what electric motors can achieve.In conclusion, the motor armature is an indispensable component in electric motors that facilitates the conversion of electrical energy into mechanical energy. Its design and functionality are pivotal in determining the efficiency, durability, and performance of the motor. For anyone pursuing a career in electrical engineering, a thorough understanding of the motor armature and its implications is essential. As technology continues to evolve, the importance of innovation in motor armature design will only grow, making it a fascinating area of study and application in the engineering world.

电气工程的世界充满了众多组件，这些组件共同作用以创造高效的机器。在电动机中，最关键的组件之一是电动机换向器。电动机换向器是电动机的一个关键部分，在将电能转换为机械能方面发挥着重要作用。理解和掌握电动机换向器的功能和重要性，对于任何对电气工程或机械学感兴趣的人来说都是至关重要的。首先，电动机换向器通常由绕在铁芯上的线圈构成。这种设计使得当电流通过时，换向器能够产生磁场。这个磁场与定子（电动机的静止部分）产生的磁场之间的相互作用，导致旋转运动的产生。这个原理基于电磁学的基本法则，特别是法拉第电磁感应定律。电动机的效率在很大程度上取决于其电动机换向器的设计。设计良好的换向器可以最大限度地减少因热量造成的能量损失，并最大化电动机产生的扭矩。工程师们花费大量时间优化电动机换向器的尺寸、材料和绕组模式，以实现最佳性能。此外，电动机换向器在电动机的整体耐用性和使用寿命中也起着至关重要的作用。如果换向器未能承受操作中的应力，就可能导致电动机的提前故障。因此，了解用于电动机换向器构造的材料的特性，例如它们的热导率和电导率，对于工程师来说至关重要。除了机械功能外，电动机换向器在电动机的速度和扭矩控制中也至关重要。通过改变施加到换向器上的电流量，工程师可以控制电动机的速度。这种调整性能的能力在需要精确控制的应用中尤为重要，例如在机器人技术和自动化系统中。此外，技术的进步导致了更复杂类型的电动机换向器的发展，例如无刷直流电动机中的换向器。这些现代设计消除了刷子的需要，而刷子会随着时间的推移而磨损，从而提高了电动机的效率和使用寿命。理解这些创新对于该领域的专业人士至关重要，因为他们继续推动电动机能够实现的界限。总之，电动机换向器是电动机中不可或缺的组件，它促进了电能向机械能的转换。其设计和功能在决定电动机的效率、耐用性和性能方面至关重要。对于任何追求电气工程职业的人来说，深入理解电动机换向器及其影响是必不可少的。随着技术的不断发展，电动机换向器设计创新的重要性只会增加，使其成为工程领域中一个引人入胜的研究和应用领域。