mechanical contact

简明释义

机械接触

英英释义

例句

1.The failure in the circuit was traced back to a lack of mechanical contact in the connector.

电路的故障追溯到连接器中缺乏机械接触。

2.During assembly, we need to check the mechanical contact of all components to ensure efficiency.

在组装过程中，我们需要检查所有组件的机械接触以确保效率。

3.Proper lubrication can enhance mechanical contact and reduce wear on moving parts.

适当的润滑可以增强机械接触并减少运动部件的磨损。

4.A thorough inspection revealed that the mechanical contact between the two surfaces was insufficient.

彻底检查显示两个表面之间的机械接触不足。

5.The engineer ensured that there was proper mechanical contact between the gears to avoid slippage.

工程师确保齿轮之间有适当的机械接触以避免滑动。

作文

In the realm of engineering and physics, the term mechanical contact refers to the interaction between two solid surfaces when they are brought together under force. This phenomenon is fundamental in various applications, ranging from everyday machinery to complex aerospace systems. Understanding how mechanical contact works is crucial for engineers and designers who strive to create efficient and durable products.When two surfaces come into contact, several factors influence the nature of their interaction. The surface roughness, material properties, and the force applied all play significant roles in determining the quality of the mechanical contact. For instance, a rough surface may create more friction and wear compared to a smooth one. Therefore, engineers must carefully consider these aspects when designing components that rely on mechanical contact. One of the most critical aspects of mechanical contact is friction. Friction is the resistance encountered when two surfaces slide against each other. It can be beneficial, as it allows for the transmission of power in machines, but it can also lead to undesirable effects such as wear and overheating. In many cases, engineers seek to optimize mechanical contact to maximize efficiency while minimizing wear. This can involve selecting appropriate materials, applying lubricants, or designing surfaces to enhance performance.Another important consideration is the load-bearing capacity of the mechanical contact. When forces are applied to the contact area, the materials must withstand these loads without failing. This is particularly important in applications like bridges, where the mechanical contact between beams and supports must be strong enough to support the weight of vehicles and pedestrians. Engineers often use simulations and calculations to predict how mechanical contact will behave under different loading conditions, ensuring safety and reliability.Furthermore, the study of mechanical contact extends beyond just static interactions. Dynamic contacts, where surfaces are in relative motion, present additional challenges. For example, in automotive brakes, the mechanical contact between brake pads and rotors is critical for stopping power. Engineers must design these components to maintain effective mechanical contact even under extreme conditions, such as high temperatures and rapid wear.In conclusion, the concept of mechanical contact is vital across numerous fields of engineering and technology. By understanding the principles governing this interaction, engineers can design safer, more efficient, and longer-lasting products. Whether it’s in the design of simple household appliances or advanced aerospace systems, mastering mechanical contact is essential for innovation and progress in engineering. As technology continues to evolve, so too will our understanding of mechanical contact, paving the way for new advancements and applications.

在工程和物理学领域，术语机械接触指的是当两个固体表面在力的作用下相互接触时的相互作用。这种现象在从日常机械到复杂航空系统的各种应用中都是基础。理解机械接触的工作原理对于工程师和设计师来说至关重要，他们努力创造高效且耐用的产品。当两个表面接触时，有几个因素影响它们相互作用的性质。表面粗糙度、材料特性和施加的力都在决定机械接触质量方面发挥着重要作用。例如，粗糙的表面可能会产生比光滑表面更多的摩擦和磨损。因此，工程师在设计依赖于机械接触的组件时，必须仔细考虑这些方面。机械接触的一个关键方面是摩擦。摩擦是指当两个表面相对滑动时遇到的阻力。它在许多情况下是有益的，因为它允许机器中动力的传递，但也可能导致不良影响，例如磨损和过热。在许多情况下，工程师试图优化机械接触以最大化效率，同时最小化磨损。这可能涉及选择合适的材料、施加润滑剂或设计表面以增强性能。另一个重要的考虑是机械接触的承载能力。当施加力到接触区域时，材料必须承受这些负荷而不发生故障。这在桥梁等应用中尤为重要，其中梁和支撑之间的机械接触必须足够强大，以支持车辆和行人的重量。工程师通常使用模拟和计算来预测在不同加载条件下机械接触的行为，以确保安全性和可靠性。此外，机械接触的研究不仅限于静态相互作用。动态接触，即表面处于相对运动状态，带来了额外的挑战。例如，在汽车刹车中，刹车片和转子之间的机械接触对制动能力至关重要。工程师必须设计这些组件，以在极端条件下（如高温和快速磨损）保持有效的机械接触。总之，机械接触的概念在众多工程和技术领域中至关重要。通过理解支配这种相互作用的原理，工程师可以设计出更安全、更高效和更耐用的产品。无论是在简单家用电器的设计中，还是在先进航空系统中，掌握机械接触对工程创新和进步至关重要。随着技术的不断发展，我们对机械接触的理解也将不断深化，为新的进步和应用铺平道路。