lock washer

简明释义

锁紧垫圈

英英释义

例句

1.Make sure to use a lock washer 锁垫圈 when securing the bolts to prevent them from loosening over time.

确保在固定螺栓时使用锁垫圈锁垫圈以防止它们随着时间的推移松动。

2.The technician replaced the worn-out lock washer 锁垫圈 to ensure a tight fit.

技术员更换了磨损的锁垫圈锁垫圈以确保紧密贴合。

3.Using a lock washer 锁垫圈 can significantly increase the lifespan of your mechanical components.

使用锁垫圈锁垫圈可以显著延长机械部件的使用寿命。

4.If you notice any rattling noises, check if the lock washer 锁垫圈 is in place on the engine bolts.

如果你听到任何 rattling 声音，请检查发动机螺栓上的锁垫圈锁垫圈是否到位。

5.The assembly instructions recommend adding a lock washer 锁垫圈 to each screw for better stability.

组装说明建议在每个螺钉上添加锁垫圈锁垫圈以提高稳定性。

作文

In the realm of mechanical engineering and assembly, the importance of small components often goes unnoticed. One such crucial element is the lock washer, which plays a significant role in ensuring the stability and reliability of various mechanical systems. A lock washer (锁紧垫圈) is a type of washer that is designed to prevent loosening under vibration or torque, making it an essential component in many applications.The primary function of a lock washer is to maintain the tension of a fastener, such as a bolt or screw, by providing a spring-like effect. This is particularly important in environments where machinery experiences constant movement or vibration. Without a lock washer (锁紧垫圈), fasteners can gradually loosen over time, leading to potential failures in machinery and equipment. For instance, in automotive applications, a loose bolt can result in serious safety hazards, including engine failure or loss of control while driving.There are several types of lock washers available, each designed for specific applications. The most common types include split washers, tooth washers, and wave washers. Split washers, also known as spring washers, are designed with a split that allows them to compress and expand, creating friction that helps keep the fastener tight. Tooth washers, on the other hand, have serrated edges that grip the surface of the material they are fastened to, providing additional resistance against loosening. Wave washers, which have a wavy shape, offer flexibility and can absorb shock, making them ideal for applications with high levels of vibration.When selecting a lock washer (锁紧垫圈), it is crucial to consider the material and size that best fits the application. Common materials used for lock washers include steel, stainless steel, and plastic. Each material has its own advantages; for example, stainless steel offers excellent corrosion resistance, making it suitable for outdoor or marine applications. Additionally, the size of the lock washer must match the diameter of the fastener being used, ensuring that it fits snugly and provides optimal performance.Installation of a lock washer is relatively straightforward, but it requires attention to detail to ensure effectiveness. When installing a fastener with a lock washer (锁紧垫圈), it is important to place the washer between the fastener head and the surface being fastened. The fastener should be tightened to the manufacturer's specifications, as overtightening can damage the washer and reduce its effectiveness.In conclusion, the lock washer (锁紧垫圈) may seem like a small and insignificant part, but its role in mechanical assemblies is vital. By preventing fasteners from loosening due to vibration and torque, lock washers enhance the reliability and safety of various applications, from household appliances to heavy machinery. Understanding the different types and proper usage of lock washers can lead to more effective engineering solutions and safer operational practices in any mechanical field.