locked-rotor torque

简明释义

堵转转矩

英英释义

例句

1.The motor's performance is significantly affected by its locked-rotor torque 锁定转子扭矩, which determines how much torque it can generate when starting.

电机的性能受到其锁定转子扭矩 锁定转子扭矩的显著影响，这决定了它在启动时能够产生多少扭矩。

2.Testing the locked-rotor torque 锁定转子扭矩 of a new motor design can help identify potential issues before mass production.

测试新电机设计的锁定转子扭矩 锁定转子扭矩可以帮助在大规模生产之前识别潜在问题。

3.When selecting a motor for an application, engineers often look at the locked-rotor torque 锁定转子扭矩 to ensure it meets the load requirements.

在为某个应用选择电机时，工程师通常会查看锁定转子扭矩 锁定转子扭矩以确保其满足负载要求。

4.A high locked-rotor torque 锁定转子扭矩 is essential for applications like elevators and cranes, where heavy loads need to be lifted from a standstill.

对于电梯和起重机等应用，高锁定转子扭矩 锁定转子扭矩是必不可少的，因为这些设备需要从静止状态提升重物。

5.In HVAC systems, the locked-rotor torque 锁定转子扭矩 of the fan motor must be sufficient to overcome the initial resistance of the air.

在暖通空调系统中，风扇电机的锁定转子扭矩 锁定转子扭矩必须足够克服空气的初始阻力。

作文

In the world of electrical engineering, understanding the various parameters that define motor performance is crucial. One such parameter is locked-rotor torque, which plays a significant role in the operation of electric motors. This term refers to the maximum torque that an electric motor can produce when its rotor is stationary and not turning. Essentially, it is the torque generated under conditions where the rotor is 'locked' in place, preventing any movement. This characteristic is particularly important during the starting phase of a motor, as it determines the ability of the motor to overcome inertia and start moving a load.To better understand locked-rotor torque (锁转矩), it is essential to explore its implications in real-world applications. For instance, in industrial settings, motors are often tasked with driving heavy machinery that requires a significant amount of force to initiate movement. If the locked-rotor torque is insufficient, the motor may fail to start, leading to potential downtime and loss of productivity. Therefore, engineers must carefully select motors with appropriate locked-rotor torque ratings based on the specific requirements of the machinery they are operating.Moreover, the locked-rotor torque is influenced by several factors, including the design of the motor, the type of winding, and the characteristics of the magnetic field produced within the motor. For example, squirrel cage induction motors typically exhibit higher locked-rotor torque compared to other types of motors due to their robust construction and efficient design. This makes them ideal for applications where high starting torque is necessary, such as in compressors, conveyors, and elevators.Another aspect to consider is the relationship between locked-rotor torque and efficiency. While a high locked-rotor torque is advantageous for starting heavy loads, it is also essential to balance this with operational efficiency. Motors that produce excessive torque may consume more energy than necessary, leading to higher operational costs. Therefore, engineers must evaluate the trade-offs between starting torque and energy efficiency to optimize motor performance.Furthermore, testing and measuring locked-rotor torque is a critical step in the motor selection process. Engineers often conduct tests to determine the torque characteristics of a motor under locked conditions. These tests provide valuable data that inform decisions regarding the suitability of a motor for a specific application. By analyzing the results, engineers can ensure that the selected motor will perform effectively under the expected load conditions.In conclusion, locked-rotor torque (锁转矩) is a fundamental concept in the realm of electric motors, impacting their performance and suitability for various applications. Understanding this parameter enables engineers to make informed decisions when selecting motors for different tasks. By considering the implications of locked-rotor torque in relation to load requirements, efficiency, and motor design, professionals can optimize motor performance, reduce downtime, and enhance productivity in industrial operations. As technology continues to evolve, the importance of mastering concepts like locked-rotor torque will only grow, ensuring that electric motors remain efficient and effective in powering our modern world.

在电气工程的世界中，理解定义电机性能的各种参数至关重要。其中一个参数是锁转矩，它在电动机的操作中起着重要作用。这个术语指的是电动机在转子静止且不旋转时可以产生的最大扭矩。本质上，它是在转子被“锁定”在原地，阻止任何运动的情况下产生的扭矩。这个特性在电机的启动阶段尤为重要，因为它决定了电机克服惯性的能力以及启动负载的能力。为了更好地理解锁转矩（locked-rotor torque），有必要探讨其在实际应用中的影响。例如，在工业环境中，电动机通常负责驱动需要大量力量以启动运动的重型机械。如果锁转矩不足，电动机可能无法启动，从而导致潜在的停机和生产力损失。因此，工程师必须根据他们所操作的机械的具体要求，仔细选择具有适当锁转矩额定值的电动机。此外，锁转矩受多个因素的影响，包括电动机的设计、绕组类型以及电动机内部产生的磁场特性。例如，鼠笼式感应电动机通常表现出比其他类型电动机更高的锁转矩，这是由于其坚固的结构和高效的设计。这使得它们非常适合于需要高启动扭矩的应用，例如压缩机、传送带和电梯。另一个需要考虑的方面是锁转矩与效率之间的关系。虽然高的锁转矩在启动重负载时是有利的，但平衡这一点与操作效率同样重要。产生过多扭矩的电动机可能会消耗比必要的更多能量，导致更高的运营成本。因此，工程师必须评估启动扭矩与能源效率之间的权衡，以优化电动机性能。此外，测试和测量锁转矩是电机选择过程中的关键步骤。工程师通常会进行测试，以确定电动机在锁定条件下的扭矩特性。这些测试提供了有价值的数据，为选择特定应用的电动机提供信息。通过分析结果，工程师可以确保所选电动机在预期负载条件下有效运行。总之，锁转矩（locked-rotor torque）是电动机领域的一个基本概念，影响着其性能和适用性。理解这一参数使工程师能够在选择不同任务的电动机时做出明智的决策。通过考虑锁转矩与负载要求、效率和电动机设计之间的影响，专业人员可以优化电动机性能，减少停机时间，并提高工业操作的生产力。随着技术的不断发展，掌握像锁转矩这样的概念的重要性只会增加，确保电动机在为我们现代世界提供动力时保持高效和有效。