fluid coupling

简明释义

液压联轴节

英英释义

例句

1.In many industrial applications, a fluid coupling is preferred for its ability to absorb shocks.

在许多工业应用中，液力耦合器因其能够吸收冲击而受到青睐。

2.The design of the fluid coupling allows for a gradual increase in speed without sudden jerks.

该液力耦合器的设计允许速度逐渐增加，而不会突然抖动。

3.We installed a fluid coupling in the pump system to enhance performance and reduce wear.

我们在泵系统中安装了一个液力耦合器以提高性能并减少磨损。

4.Using a fluid coupling can significantly improve the efficiency of conveyor systems.

使用液力耦合器可以显著提高输送系统的效率。

5.The engine uses a fluid coupling to transfer power smoothly to the transmission.

发动机使用液力耦合器平稳地将动力传递给变速器。

作文

In the world of mechanical engineering, various components work together to ensure the smooth operation of machines. One such component that plays a crucial role in power transmission is the fluid coupling. A fluid coupling is a device used to transmit power between two rotating shafts through the use of a fluid, typically oil or another hydraulic fluid. This mechanism allows for a flexible connection between the engine and the driven equipment, reducing the risk of damage due to misalignment and providing a smoother operation.The principle behind a fluid coupling is relatively straightforward. It consists of two main parts: an impeller and a turbine. The impeller is connected to the driving shaft (such as an engine), while the turbine is connected to the driven shaft (such as a pump or a fan). When the impeller rotates, it throws the fluid outward, creating a flow that drives the turbine. The amount of power transmitted can be controlled by adjusting the speed of the impeller or the amount of fluid within the coupling.One of the most significant advantages of using a fluid coupling is its ability to absorb shock loads. In applications where sudden changes in load occur, such as in crushers or heavy machinery, a fluid coupling can help prevent damage to the motor and other components. By allowing a degree of slip between the impeller and turbine, the fluid coupling can accommodate these shocks without transmitting them directly to the engine.Another benefit is the reduction of wear and tear on mechanical components. Traditional mechanical couplings tend to create more friction and require precise alignment, which can lead to increased maintenance costs. In contrast, a fluid coupling provides a cushion, minimizing wear on both the engine and the driven equipment. This makes it an ideal choice for industries that rely on heavy machinery, such as mining, construction, and manufacturing.However, despite the advantages, there are also some limitations to consider. For instance, a fluid coupling may not be suitable for all applications. In situations where high efficiency is critical, such as in certain automotive applications, the energy loss associated with the fluid can be a drawback. Additionally, the fluid used in the coupling can degrade over time, necessitating regular maintenance and replacement to ensure optimal performance.In conclusion, the fluid coupling is an essential component in many mechanical systems, providing a reliable means of power transmission while offering several benefits, including shock absorption and reduced wear. Understanding how a fluid coupling works and its applications can help engineers and technicians make informed decisions about the best solutions for their specific needs. Whether used in industrial machinery or automotive applications, the fluid coupling remains a vital technology in the realm of mechanical engineering.

在机械工程的世界中，各种组件共同工作，以确保机器的顺利运行。一个在动力传输中发挥关键作用的组件是流体联轴器。流体联轴器是一种用于通过流体（通常是油或其他液压流体）在两个旋转轴之间传递动力的装置。这种机制允许发动机和驱动设备之间灵活连接，减少由于不对中而造成的损坏风险，并提供更平稳的操作。流体联轴器背后的原理相对简单。它由两个主要部分组成：叶轮和涡轮。叶轮连接到驱动轴（例如发动机），而涡轮连接到被驱动轴（例如泵或风扇）。当叶轮旋转时，它将流体向外抛出，产生驱动涡轮的流动。通过调整叶轮的转速或联轴器内的流体量，可以控制传递的功率。使用流体联轴器的一个显著优点是其吸收冲击负载的能力。在发生负载突然变化的应用中，例如在破碎机或重型机械中，流体联轴器可以帮助防止电动机和其他组件的损坏。通过允许叶轮和涡轮之间存在一定程度的滑移，流体联轴器可以适应这些冲击，而不会直接将其传递给发动机。另一个好处是减少机械组件的磨损。传统的机械联轴器往往会产生更多的摩擦并需要精确的对齐，这可能导致维护成本增加。相比之下，流体联轴器提供了一种缓冲，最小化了发动机和被驱动设备的磨损。这使得它成为依赖重型机械的行业（如采矿、建筑和制造业）的理想选择。然而，尽管有优势，但也有一些限制需要考虑。例如，流体联轴器可能不适合所有应用。在高效率至关重要的情况下，例如某些汽车应用中，与流体相关的能量损失可能是一个缺点。此外，联轴器中使用的流体可能会随着时间的推移而降解，因此需要定期维护和更换，以确保最佳性能。总之，流体联轴器是在许多机械系统中不可或缺的组件，提供可靠的动力传输手段，同时提供多种好处，包括冲击吸收和减少磨损。了解流体联轴器的工作原理及其应用可以帮助工程师和技术人员就特定需求做出明智的决策。无论是在工业机械还是汽车应用中，流体联轴器仍然是机械工程领域的重要技术。