shunt motor

简明释义

并激电动机

英英释义

例句

1.We chose a shunt motor for this application because of its ability to provide high starting torque.

我们为这个应用选择了分流电动机，因为它能够提供高启动扭矩。

2.The technician explained how the shunt motor operates under different load conditions.

技术员解释了分流电动机在不同负载条件下的工作原理。

3.The shunt motor is commonly used in electric vehicles for its efficient power delivery.

在电动车中常用分流电动机，因为它能有效传递动力。

4.The factory installed a new shunt motor to improve the efficiency of the conveyor system.

工厂安装了一台新的分流电动机以提高输送系统的效率。

5.During maintenance, we discovered that the shunt motor was overheating due to a faulty connection.

在维护过程中，我们发现分流电动机由于连接故障而过热。

作文

The term shunt motor refers to a specific type of direct current (DC) motor where the field winding is connected in parallel with the armature winding. This configuration allows the motor to maintain a relatively constant speed under varying load conditions, making it an essential component in various applications. Understanding the operation and characteristics of a shunt motor can provide valuable insights into its advantages and disadvantages compared to other types of motors, such as series motors or compound motors.One of the primary features of a shunt motor is its ability to operate efficiently at a steady speed. Since the field winding is connected in parallel, the current flowing through the field winding remains relatively constant, regardless of the load applied to the motor. This results in a stable magnetic field that helps maintain a consistent rotational speed. As a result, shunt motors are commonly used in applications where precise speed control is required, such as in lathes, conveyor belts, and fans.Moreover, the shunt motor has a high starting torque, which makes it suitable for applications that require a quick start. The design allows for a smooth acceleration, reducing mechanical stress on the components of the machinery. This characteristic is particularly beneficial in industrial settings, where machinery is often subjected to heavy loads and frequent starts and stops.However, there are some limitations to using a shunt motor. One significant drawback is its lower starting torque when compared to series motors. In situations where high starting torque is essential, such as in cranes or hoists, a series motor may be more appropriate. Additionally, shunt motors are less efficient at low speeds, which can lead to increased energy consumption in certain applications.Another important aspect of shunt motors is their maintenance requirements. These motors typically have brushes that need to be replaced periodically, as they wear down over time due to friction with the commutator. Regular maintenance ensures that the motor operates smoothly and efficiently, preventing potential breakdowns that could lead to costly downtime in industrial settings.In conclusion, the shunt motor is a versatile and widely used type of DC motor that offers several advantages, including stable speed control and high starting torque. Its unique design makes it suitable for various applications, particularly where consistent performance is paramount. However, it is essential to consider the specific requirements of the application when choosing a motor type, as the inherent limitations of a shunt motor may not make it the best choice for every situation. By understanding the characteristics and operational principles of shunt motors, engineers and technicians can make informed decisions that enhance the efficiency and reliability of their systems.

术语shunt motor指的是一种特定类型的直流电动机，其中励磁绕组与电枢绕组并联连接。这种配置使得电动机在负载条件变化时能够保持相对恒定的速度，从而成为各种应用中的重要组成部分。理解shunt motor的操作和特性可以为其与其他类型电动机（如串励电动机或复合电动机）相比的优缺点提供有价值的见解。shunt motor的主要特征之一是其在稳定速度下高效运行的能力。由于励磁绕组是并联连接的，流经励磁绕组的电流在负载施加时保持相对恒定。这导致一个稳定的磁场，有助于维持一致的旋转速度。因此，shunt motor通常用于需要精确速度控制的应用中，例如车床、输送带和风扇。此外，shunt motor具有高起动转矩，使其适用于需要快速启动的应用。其设计允许平稳加速，减少机械部件的应力。这一特性在工业环境中特别有益，因为机械设备常常承受重负荷，并频繁启动和停止。然而，使用shunt motor也存在一些局限性。其中一个显著的缺点是与串励电动机相比，起动转矩较低。在需要高起动转矩的情况下，例如起重机或升降机，串励电动机可能更为合适。此外，shunt motors在低速时效率较低，这可能导致某些应用中的能耗增加。shunt motors的另一个重要方面是其维护要求。这些电动机通常配备需要定期更换的刷子，因为它们由于与换向器的摩擦而随时间磨损。定期维护确保电动机平稳高效地运行，防止潜在故障导致工业环境中昂贵的停机。总之，shunt motor是一种多功能且广泛使用的直流电动机，具有多个优点，包括稳定的速度控制和高起动转矩。其独特的设计使其适用于各种应用，特别是在一致性能至关重要的场合。然而，在选择电动机类型时，考虑应用的具体要求至关重要，因为shunt motor固有的局限性可能并不适合每种情况。通过理解shunt motors的特性和操作原理，工程师和技术人员可以做出明智的决策，从而提高系统的效率和可靠性。