chain brake

简明释义

链闸

英英释义

例句

1.If the chain brake 链制动器 fails, it can lead to serious injuries.

如果链制动器失灵，可能会导致严重伤害。

2.The chain brake 链制动器 is essential for preventing accidents while cutting wood.

在切割木材时，链制动器是防止事故发生的必需品。

3.Make sure to test the chain brake 链制动器 before starting your work.

在开始工作之前，请确保测试一下链制动器。

4.Always engage the chain brake 链制动器 when you are not using the chainsaw.

在不使用链锯时，请始终启用链制动器。

5.Adjust the chain brake 链制动器 according to the manufacturer's instructions.

根据制造商的说明调整链制动器。

作文

When operating heavy machinery, safety is paramount. One of the critical components that ensure the safety of operators and bystanders is the chain brake. A chain brake is a device used primarily in chainsaws to stop the chain from moving when activated. This mechanism is essential for preventing accidents and injuries during operation. Understanding how a chain brake works can significantly enhance the safety of using a chainsaw. The chain brake functions by using centrifugal force to engage the brake when the chainsaw experiences a sudden kickback. Kickback occurs when the tip of the chainsaw bar contacts an object, causing the saw to jerk back toward the operator. In such situations, the chain brake is designed to activate automatically, halting the movement of the chain within milliseconds. This rapid response can prevent serious injuries, making it a vital feature of modern chainsaws. In addition to its automatic function, the chain brake can also be engaged manually. Operators should regularly practice using the manual function to ensure they are familiar with the tool's safety features. When starting the chainsaw or making adjustments, activating the chain brake can provide an extra layer of safety. It is crucial for operators to understand not only how to use the brake but also when to use it. For example, if the chainsaw is being transported or when it is not in use, engaging the chain brake can prevent accidental activation of the chain. Regular maintenance of the chain brake is also essential. Over time, wear and tear can affect its functionality. Operators should routinely check the brake for any signs of damage or malfunction. If the chain brake does not engage properly, it can lead to dangerous situations. Therefore, understanding the importance of this component and ensuring it is in good working condition is vital for the safety of everyone involved. Moreover, education on the chain brake should be a part of chainsaw training programs. New operators must learn about the potential hazards associated with chainsaw use and the role the chain brake plays in mitigating those risks. Workshops or instructional videos can be effective methods for teaching proper chainsaw handling techniques, including the use of the chain brake. In conclusion, the chain brake is a critical safety feature in chainsaws that protects operators from injuries caused by kickbacks and accidental starts. Its ability to stop the chain quickly can make a significant difference in emergency situations. By understanding how to utilize both the automatic and manual functions of the chain brake, operators can ensure their safety and that of those around them. Regular maintenance and education on the proper use of the chain brake are essential practices for anyone who operates a chainsaw. By prioritizing safety and understanding the mechanisms at play, we can create a safer working environment in forestry, landscaping, and other industries that rely on this powerful tool.

在操作重型机械时，安全至关重要。确保操作员和旁观者安全的关键组件之一是链刹车。链刹车主要用于链锯中，当激活时可以停止链条的移动。这个机制对于防止在操作过程中发生事故和伤害至关重要。理解链刹车的工作原理可以显著提高使用链锯的安全性。链刹车通过利用离心力在链锯经历突然反冲时启用刹车。反冲发生在链锯条的尖端与物体接触时，导致锯子向操作员方向猛然抽回。在这种情况下，链刹车旨在自动激活，在毫秒内停止链条的运动。这种快速响应可以防止严重伤害，使其成为现代链锯的重要特征。除了自动功能外，链刹车还可以手动启用。操作员应定期练习使用手动功能，以确保他们熟悉工具的安全特性。在启动链锯或进行调整时，激活链刹车可以提供额外的安全层。操作员不仅需要了解如何使用刹车，还需要了解何时使用它。例如，如果链锯正在运输或不使用时，启用链刹车可以防止链条意外启动。定期维护链刹车也是必不可少的。随着时间的推移，磨损可能会影响其功能。操作员应定期检查刹车是否有任何损坏或故障的迹象。如果链刹车无法正确启用，可能会导致危险情况。因此，理解这个组件的重要性，并确保其处于良好工作状态，对于所有相关人员的安全至关重要。此外，关于链刹车的教育应成为链锯培训项目的一部分。新的操作员必须了解与链锯使用相关的潜在危害，以及链刹车在减轻这些风险中的作用。研讨会或教学视频可以有效地教授正确的链锯处理技术，包括使用链刹车。总之，链刹车是链锯中的一个关键安全特征，可以保护操作员免受反冲和意外启动造成的伤害。它迅速停止链条的能力在紧急情况下可以产生重大差异。通过理解如何利用链刹车的自动和手动功能，操作员可以确保他们自己及周围人的安全。定期维护和教育关于链刹车的正确使用是任何操作链锯的人必不可少的实践。通过优先考虑安全和理解运作机制，我们可以在林业、园艺和其他依赖此强大工具的行业中创造一个更安全的工作环境。