commutator machine

简明释义

整流子电机

英英释义

A commutator machine is an electrical device that uses a commutator to convert alternating current (AC) into direct current (DC) or to facilitate the operation of a motor by reversing the direction of current flow.

换向器机器是一种电气设备,利用换向器将交流电(AC)转换为直流电(DC),或通过反转电流方向来促进电动机的运行。

例句

1.The commutator machine 换向器机器 is essential for many electric motors used in household appliances.

在许多家用电器中,换向器机器 commutator machine 是必不可少的电动机。

2.The design of the commutator machine 换向器机器 allows it to operate efficiently under various loads.

换向器机器 commutator machine 的设计使其能够在各种负载下高效运行。

3.In our robotics class, we learned to build a simple commutator machine 换向器机器 to power our robots.

在我们的机器人课程中,我们学习了如何构建一个简单的换向器机器 commutator machine 来为我们的机器人供电。

4.The engineer explained how the commutator machine 换向器机器 works in converting direct current to alternating current.

工程师解释了换向器机器 commutator machine 是如何将直流电转换为交流电的。

5.When troubleshooting the commutator machine 换向器机器, we found that the brushes were worn out.

在排查换向器机器 commutator machine 的故障时,我们发现刷子磨损严重。

作文

The development of electrical machines has revolutionized the way we generate and use energy. Among these machines, the commutator machine plays a crucial role in converting electrical energy into mechanical energy and vice versa. A commutator machine is a type of electric machine that uses a commutator to switch the direction of current flow in the motor windings. This technology is essential for devices that require a rotating magnetic field, such as DC motors and generators. To understand the significance of the commutator machine, it is important to first grasp how it operates. The commutator itself is a mechanical switch that reverses the current direction in the coil windings as the machine rotates. This reversal is necessary because, without it, the torque produced by the magnetic field would eventually stop the rotation. By continuously reversing the current, the commutator machine maintains a constant rotational motion, allowing for efficient energy conversion.One of the most common applications of a commutator machine is in electric vehicles. These vehicles rely on DC motors to provide the necessary torque for movement. In this context, the commutator machine ensures that the motor can operate efficiently at various speeds and loads. As the demand for electric vehicles grows, understanding the function and importance of the commutator machine becomes increasingly relevant.In addition to electric vehicles, commutator machines are also widely used in industrial applications. For example, they are found in various tools and equipment, such as drills, lathes, and conveyor systems. The ability of the commutator machine to provide precise control over speed and torque makes it an invaluable component in manufacturing processes.Despite their advantages, commutator machines do have some limitations. One significant drawback is the wear and tear on the commutator itself. Over time, the brushes that make contact with the commutator can become worn down, leading to decreased efficiency and potential failure of the machine. This maintenance issue is one reason why many modern applications are shifting towards brushless motors, which eliminate the need for a commutator altogether.In conclusion, the commutator machine remains a vital part of our technological landscape. Its ability to convert electrical energy into mechanical energy efficiently has made it indispensable in various fields, from transportation to manufacturing. As we move towards a more electrified future, understanding and improving the commutator machine will be essential for continued advancements in electric motor technology. With ongoing research and development, we may see innovations that enhance the performance and longevity of these machines, ensuring they remain relevant in an ever-evolving energy landscape.

电气机器的发展彻底改变了我们产生和使用能源的方式。在这些机器中,换向机在将电能转换为机械能及其反向过程中起着至关重要的作用。换向机是一种电动机器,利用换向器在电动机绕组中切换电流方向。这项技术对需要旋转磁场的设备至关重要,例如直流电动机和发电机。要理解换向机的重要性,首先需要了解它的工作原理。换向器本身是一个机械开关,在机器旋转时反转线圈绕组中的电流方向。这个反转是必要的,因为如果没有它,磁场产生的扭矩最终会停止旋转。通过不断反转电流,换向机保持恒定的旋转运动,从而实现高效的能量转换。换向机最常见的应用之一是在电动汽车中。这些车辆依赖直流电动机提供必要的运动扭矩。在这种情况下,换向机确保电动机能够在各种速度和负载下高效运行。随着对电动汽车需求的增长,理解换向机的功能和重要性变得愈加相关。除了电动汽车,换向机还广泛应用于工业领域。例如,它们出现在各种工具和设备中,如钻机、车床和输送系统。换向机在速度和扭矩控制方面的精确能力使其成为制造过程中的宝贵组成部分。尽管有其优势,换向机也存在一些局限性。其中一个显著缺点是换向器本身的磨损。随着时间的推移,与换向器接触的刷子可能会磨损,导致效率下降和机器潜在故障。这一维护问题是许多现代应用逐渐转向无刷电动机的原因之一,后者完全消除了换向器的需求。总之,换向机仍然是我们技术领域的重要组成部分。它高效地将电能转换为机械能的能力使其在交通运输和制造等多个领域不可或缺。随着我们朝着更加电气化的未来发展,理解和改进换向机对于电动机技术的持续进步至关重要。随着持续的研究和开发,我们可能会看到增强这些机器性能和耐用性的创新,确保它们在不断发展的能源格局中保持相关性。

相关单词

commutator

commutator详解:怎么读、什么意思、用法

machine

machine详解:怎么读、什么意思、用法