torque limiter

简明释义

转矩限制器

英英释义

例句

1.The engineer installed a torque limiter to prevent excessive stress on the motor during operation.

工程师安装了一个扭矩限制器以防止在操作过程中对电机施加过大的压力。

2.The manufacturer recommends using a torque limiter to enhance the longevity of their products.

制造商建议使用扭矩限制器来延长其产品的使用寿命。

3.In the assembly line, the torque limiter ensures that screws are tightened to the correct specifications.

在装配线上，扭矩限制器确保螺丝被拧紧到正确的规格。

4.The torque limiter is essential in applications where precise torque control is required.

在需要精确扭矩控制的应用中，扭矩限制器是必不可少的。

5.Using a torque limiter can help protect gears from damage caused by sudden overloads.

使用扭矩限制器可以帮助保护齿轮免受突发过载造成的损坏。

作文

In the world of mechanical engineering, various components work together to ensure that machinery operates smoothly and efficiently. One such critical component is the torque limiter, which plays a vital role in protecting machines from overload and potential damage. Understanding what a torque limiter is and how it functions can provide valuable insight into its importance in mechanical systems.A torque limiter is a device designed to prevent excessive torque from being transmitted through a system. Torque, defined as the rotational force applied to an object, can lead to mechanical failure if it exceeds the limits of the components involved. For instance, in a motor or gearbox, excessive torque can cause gears to strip, bearings to fail, or even lead to catastrophic breakdowns. Therefore, the torque limiter acts as a safeguard, ensuring that the torque remains within safe operating limits.Typically, a torque limiter functions by disengaging or slipping when a predetermined torque threshold is exceeded. This mechanism allows the system to continue operating without transferring damaging levels of torque to other components. There are several types of torque limiters, including friction-based, shear pin, and electronic types. Each type has its own advantages and is suited for different applications.Friction-based torque limiters use friction to slip at a set torque level. They are simple in design and relatively inexpensive, making them popular for many applications. However, they may not be suitable for high-precision tasks where consistent torque control is required. On the other hand, shear pin torque limiters utilize a sacrificial pin that breaks when the torque exceeds a certain limit. This method is often used in applications where a quick recovery from overload is essential, as replacing a shear pin is generally straightforward.Electronic torque limiters offer advanced features, allowing for precise control over torque limits. They can be integrated with sensors and control systems, making them ideal for complex machinery where monitoring and adjustments are necessary. These systems can provide real-time feedback, allowing operators to respond quickly to changes in torque levels and prevent damage before it occurs.The significance of torque limiters extends beyond mere protection. By preventing overload conditions, they enhance the overall reliability and longevity of machinery. Equipment that incorporates torque limiters tends to require less maintenance and experience fewer breakdowns, leading to increased productivity and reduced operational costs. In industries such as manufacturing, automotive, and aerospace, the implementation of torque limiters has become a standard practice, underscoring their importance in modern engineering.Moreover, the use of torque limiters contributes to safety in the workplace. By minimizing the risk of mechanical failures, they help protect not only the equipment but also the personnel operating it. A sudden mechanical failure can have dire consequences, including injuries or accidents. Thus, incorporating torque limiters into machinery design is not just a technical consideration but also a crucial aspect of ensuring worker safety.In conclusion, the torque limiter is an essential component in many mechanical systems, providing protection against excessive torque and enhancing the reliability of machinery. Its various types, including friction-based, shear pin, and electronic torque limiters, cater to different needs and applications. As industries continue to evolve, the importance of understanding and utilizing torque limiters will only grow, ensuring that machinery operates safely and efficiently in a wide range of environments.

在机械工程的世界中，各种组件共同作用，以确保机器平稳高效地运行。其中一个关键组件是扭矩限制器，它在保护机器免受过载和潜在损坏方面发挥着重要作用。理解扭矩限制器是什么以及它如何运作，可以为我们提供有关其在机械系统中重要性的宝贵见解。扭矩限制器是一种旨在防止过大的扭矩传递通过系统的装置。扭矩被定义为施加在物体上的旋转力，如果超过了相关组件的极限，可能会导致机械故障。例如，在电动机或齿轮箱中，过大的扭矩可能会导致齿轮磨损、轴承失效，甚至导致灾难性的故障。因此，扭矩限制器作为一种保护装置，确保扭矩保持在安全操作范围内。通常，扭矩限制器通过在超过预定扭矩阈值时脱离或滑动来发挥作用。这一机制使系统能够继续运行，而不会将损害性水平的扭矩传递给其他组件。扭矩限制器有几种类型，包括基于摩擦的、剪切销和电子类型。每种类型都有其自身的优点，适用于不同的应用。基于摩擦的扭矩限制器利用摩擦在设定的扭矩水平下滑动。它们设计简单且相对便宜，因此在许多应用中很受欢迎。然而，对于需要一致扭矩控制的高精度任务，它们可能不太适合。另一方面，剪切销扭矩限制器利用一个牺牲性销，当扭矩超过一定限度时，该销会断裂。这种方法通常用于需要快速从过载状态恢复的应用，因为更换剪切销通常比较简单。电子扭矩限制器提供了先进的功能，允许对扭矩限制进行精确控制。它们可以与传感器和控制系统集成，非常适合需要监测和调整的复杂机械。这些系统可以提供实时反馈，使操作员能够快速响应扭矩水平的变化，并在损坏发生之前采取预防措施。扭矩限制器的重要性不仅限于保护。通过防止过载情况，它们增强了机械的整体可靠性和使用寿命。包含扭矩限制器的设备往往需要更少的维护，并且故障率较低，从而提高了生产力并降低了运营成本。在制造、汽车和航空航天等行业，实施扭矩限制器已成为一种标准做法，突显了它们在现代工程中的重要性。此外，使用扭矩限制器有助于提高工作场所的安全性。通过最小化机械故障的风险，它们帮助保护设备，也保护操作人员。突然的机械故障可能会产生严重后果，包括伤害或事故。因此，将扭矩限制器纳入机械设计不仅是技术考虑，也是确保工人安全的关键方面。总之，扭矩限制器是许多机械系统中的重要组成部分，提供对过大扭矩的保护，并增强机械的可靠性。其各种类型，包括基于摩擦的、剪切销和电子扭矩限制器，满足不同的需求和应用。随着各行业的不断发展，理解和利用扭矩限制器的重要性将只会增加，确保机械在各种环境中安全高效地运行。