barring lever

简明释义

盘车用杠杆

英英释义

例句

1.The barring lever must be engaged before any adjustments can be made.

阻挡杠杆必须先被启用才能进行任何调整。

2.During maintenance, the engineer locked the barring lever to prevent accidental movement.

在维护期间，工程师锁定了阻挡杠杆以防止意外移动。

3.Before starting the engine, make sure the barring lever is in the correct position.

在启动引擎之前，请确保阻挡杠杆处于正确位置。

4.The technician adjusted the barring lever to secure the machinery in place.

技术员调整了阻挡杠杆以固定机器。

5.The safety manual explains how to operate the barring lever safely.

安全手册解释了如何安全操作阻挡杠杆。

作文

The mechanism of a machine often relies on various components working together to ensure smooth operation. One such component is the barring lever, which plays a crucial role in the functioning of certain machinery, especially in the context of engines and heavy equipment. The term 'barring lever' refers to a lever used to manually rotate the crankshaft or another rotating part of a machine. This is particularly important during maintenance or troubleshooting, where manual intervention is required to turn the engine over without starting it. Understanding the purpose of the barring lever can provide insights into how machines are designed for both efficiency and safety. For instance, when a technician needs to check the alignment of various engine components, they may use the barring lever to rotate the crankshaft slowly and carefully. This allows them to observe the movement of pistons and valves without the risk of the engine unexpectedly starting. In addition to its practical applications, the barring lever also illustrates the importance of human oversight in mechanical systems. While modern machines are equipped with advanced automation technologies, there are still moments when manual control is necessary. The barring lever serves as a reminder that, despite technological advancements, human operators must remain engaged and knowledgeable about the machinery they are working with. Moreover, the design of a barring lever is often straightforward yet effective. It typically consists of a handle connected to a pivot point, allowing the user to exert force in a controlled manner. This simplicity is what makes the barring lever an essential tool for engineers and technicians. It emphasizes the principle that sometimes the most effective solutions are not the most complex ones. In conclusion, the barring lever is more than just a mechanical component; it represents the intersection of human skill and machine functionality. Its role in enabling technicians to perform maintenance safely and effectively cannot be overstated. As technology continues to evolve, understanding fundamental tools like the barring lever will remain vital for anyone involved in engineering or machinery maintenance. Therefore, it is essential to appreciate the barring lever not only for its immediate utility but also for what it symbolizes in the broader context of mechanical engineering and human interaction with machines.

机器的机制通常依赖于各种组件协同工作，以确保平稳运行。其中一个组件是挡杆，它在某些机械的运作中发挥着至关重要的作用，尤其是在发动机和重型设备的上下文中。术语“挡杆”指的是用于手动旋转曲轴或机器其他旋转部分的杠杆。这在维护或故障排除过程中尤为重要，在这些情况下，需要手动干预以在不启动机器的情况下转动发动机。理解挡杆的用途可以深入了解机器如何设计以实现效率和安全性。例如，当技术人员需要检查各种发动机组件的对齐时，他们可能会使用挡杆慢慢而小心地旋转曲轴。这使他们能够观察活塞和气门的运动，而不会冒着发动机意外启动的风险。除了其实际应用外，挡杆还说明了人类监督在机械系统中的重要性。尽管现代机器配备了先进的自动化技术，但在某些时候，仍然需要手动控制。挡杆提醒我们，尽管科技进步，操作人员仍需保持参与并了解他们所操作的机械。此外，挡杆的设计通常简单而有效。它通常由一个把手和一个支点连接而成，使用户能够以受控的方式施加力量。这种简单性使得挡杆成为工程师和技术人员必不可少的工具。它强调了一个原则：有时最有效的解决方案并不是最复杂的解决方案。总之，挡杆不仅仅是一个机械组件；它代表了人类技能与机器功能之间的交汇。它在使技术人员能够安全有效地进行维护方面的作用不容小觑。随着技术的不断发展，理解像挡杆这样的基本工具将对任何参与工程或机械维护的人来说仍然至关重要。因此，欣赏挡杆不仅是因为其直接的实用性，还因为它在机械工程和人类与机器互动的更广泛背景中所象征的意义。