key nut

简明释义

键螺母

英英释义

例句

1.The engineer identified the key nut 关键螺母 that holds the entire machine together.

工程师确定了那个将整个机器固定在一起的关键螺母。

2.He tightened the key nut 关键螺母 to ensure everything was secure.

他拧紧了那个关键螺母以确保一切都牢固。

3.The key nut 关键因素 in this negotiation is trust between both parties.

这次谈判中的关键因素是双方之间的信任。

4.During the assembly, make sure you don't lose the key nut 关键螺母 for the wheel.

在组装过程中，确保你不要丢失轮子的关键螺母。

5.In the project, communication is the key nut 关键要素 for success.

在这个项目中，沟通是成功的关键要素。

作文

In the world of mechanics and engineering, the term key nut refers to a specific type of fastener that plays a crucial role in securing components together. A key nut is often used in conjunction with a key, which is a small piece of metal that fits into a groove on a shaft and engages with the nut to prevent it from loosening under vibration or load. Understanding the function of a key nut is essential for anyone involved in mechanical design or maintenance. The importance of a key nut cannot be overstated. In many applications, especially those involving rotating machinery, the failure of a single fastener can lead to catastrophic results. For instance, in an automotive engine, if a key nut were to fail, it could cause the engine components to misalign, resulting in severe damage and costly repairs. Therefore, engineers must ensure that they select the appropriate type of key nut for their specific application, taking into consideration factors such as load, material properties, and environmental conditions.Moreover, the installation process of a key nut is equally important. Proper torque specifications must be followed to ensure that the nut is tightened sufficiently without being over-torqued, which could strip the threads or damage the components. Additionally, regular maintenance checks should include inspections of key nuts to ensure they remain secure and free from corrosion or wear.In conclusion, the key nut is a vital component in many mechanical systems. Its ability to hold parts securely together makes it indispensable in various industries, including automotive, aerospace, and manufacturing. By understanding the role of a key nut, engineers and technicians can better appreciate the intricacies of machine design and maintenance, ultimately leading to safer and more reliable machinery. Knowledge of such critical components ensures that professionals can make informed decisions that enhance the performance and longevity of their equipment.

在机械和工程领域，术语key nut指的是一种特定类型的紧固件，在将组件固定在一起方面发挥着至关重要的作用。key nut通常与键一起使用，键是一个小金属块，适合于轴上的凹槽，并与螺母结合，以防止其在振动或负载下松动。理解key nut的功能对任何参与机械设计或维护的人来说都是至关重要的。key nut的重要性不容忽视。在许多应用中，特别是涉及旋转机械的情况下，单一紧固件的失效可能导致灾难性的结果。例如，在汽车发动机中，如果key nut失效，可能会导致发动机组件错位，从而造成严重损坏和昂贵的维修费用。因此，工程师必须确保为其特定应用选择合适类型的key nut，考虑诸如负载、材料特性和环境条件等因素。此外，key nut的安装过程同样重要。必须遵循适当的扭矩规格，以确保螺母被充分拧紧而不会过度拧紧，从而可能损坏螺纹或组件。此外，定期维护检查应包括对key nuts的检查，以确保它们保持安全且没有腐蚀或磨损。总之，key nut是许多机械系统中的重要组成部分。它牢牢固定部件的能力使其在汽车、航空航天和制造等各个行业中不可或缺。通过了解key nut的作用，工程师和技术人员可以更好地理解机器设计和维护的复杂性，最终提高机器的安全性和可靠性。对这些关键组件的知识确保专业人员能够做出明智的决策，从而提高设备的性能和使用寿命。