axial thrust

简明释义

轴向推力

英英释义

例句

1.The design of the bearing must accommodate the axial thrust produced during operation.

轴承的设计必须适应操作过程中产生的轴向推力。

2.In a jet engine, axial thrust is crucial for propelling the aircraft forward.

在喷气发动机中，轴向推力对推动飞机向前至关重要。

3.Engineers calculated the axial thrust to ensure the stability of the rotating shaft.

工程师计算了轴向推力以确保旋转轴的稳定性。

4.Excessive axial thrust can lead to premature wear of mechanical components.

过大的轴向推力可能导致机械部件的过早磨损。

5.The turbine generates significant axial thrust, which must be managed to prevent structural failure.

涡轮产生显著的轴向推力，必须加以控制以防止结构失效。

作文

Understanding the concept of axial thrust is crucial in various fields of engineering, particularly in mechanical and aerospace disciplines. Axial thrust refers to the force that acts along the axis of a rotating component, such as a shaft or a turbine. This force can arise from different sources, including the weight of the components, the pressure of fluids, or even the dynamic forces generated during operation. In many applications, managing axial thrust is essential for ensuring the stability and efficiency of machinery.In the context of turbines, for example, axial thrust plays a significant role in their performance. Turbines are designed to convert energy from fluids into mechanical energy, and during this process, they generate substantial forces. If not properly managed, these forces can lead to excessive wear, misalignment, or even catastrophic failure of the equipment. Engineers must carefully design turbine systems to account for axial thrust, using bearings and other mechanisms to control and mitigate its effects.Another critical area where axial thrust is relevant is in the design of pumps. Pumps, especially those used in high-pressure applications, experience significant axial forces due to the movement of fluids. The design of the pump casing and the selection of appropriate bearings are essential to accommodate these forces. If the axial thrust is too high, it can cause the pump shaft to bend or break, leading to costly downtime and repairs.Moreover, in the realm of aircraft design, axial thrust is a vital consideration when developing engines. Jet engines, for instance, produce thrust that propels the aircraft forward, but they also generate axial thrust that must be countered by the engine mounts and structural components of the aircraft. Engineers must ensure that the aircraft’s structure can withstand these forces during takeoff, flight, and landing. Failure to do so could compromise the safety and performance of the aircraft.To effectively manage axial thrust, engineers employ various techniques and technologies. One common approach is the use of thrust bearings, which are specifically designed to support axial loads. These bearings help to reduce friction and wear, allowing components to operate smoothly under the influence of axial thrust. Additionally, advanced materials and lubrication techniques are often utilized to enhance the performance and longevity of components subjected to these forces.In conclusion, the understanding of axial thrust is fundamental for engineers working in mechanical and aerospace fields. It encompasses the forces that act along the axis of rotating components and has significant implications for the design and operation of various machinery. By effectively managing axial thrust, engineers can enhance the reliability and efficiency of systems, ultimately leading to safer and more effective machines. As technology continues to advance, the importance of comprehending and addressing axial thrust will only grow, making it a critical area of focus for future innovations in engineering.

理解轴向推力的概念在各个工程领域中至关重要，尤其是在机械和航空航天学科中。轴向推力指的是沿着旋转组件（如轴或涡轮）的轴线作用的力。这种力可能来自不同的来源，包括组件的重量、流体的压力，甚至在操作过程中产生的动态力。在许多应用中，管理轴向推力对于确保机械的稳定性和效率至关重要。以涡轮为例，轴向推力在其性能中发挥着重要作用。涡轮设计用于将流体中的能量转换为机械能，在此过程中，它们会产生大量的力。如果不加以管理，这些力可能导致过度磨损、错位，甚至设备的灾难性故障。工程师必须仔细设计涡轮系统，以考虑到轴向推力，使用轴承和其他机制来控制和减轻其影响。另一个与轴向推力相关的重要领域是泵的设计。泵，尤其是在高压应用中使用的泵，由于流体的运动而经历显著的轴向力。泵壳的设计和适当轴承的选择对于适应这些力至关重要。如果轴向推力过高，可能会导致泵轴弯曲或断裂，从而导致昂贵的停机和维修。此外，在飞机设计领域，轴向推力在开发发动机时也是一个重要考虑因素。例如，喷气发动机产生的推力推动飞机向前，但它们也会产生需要由发动机支架和飞机结构部件抵消的轴向推力。工程师必须确保飞机的结构能够承受这些力，在起飞、飞行和着陆期间。如果未能做到这一点，可能会危及飞机的安全和性能。为了有效管理轴向推力，工程师采用各种技术和技术。一个常见的方法是使用推力轴承，这些轴承专门设计用于支撑轴向负载。这些轴承有助于减少摩擦和磨损，使组件在轴向推力的影响下平稳运行。此外，通常还会利用先进的材料和润滑技术来增强承受这些力的组件的性能和使用寿命。总之，理解轴向推力对机械和航空航天领域的工程师而言至关重要。它涵盖了沿着旋转组件轴线作用的力，并对各种机械的设计和操作具有重要意义。通过有效管理轴向推力，工程师可以提高系统的可靠性和效率，从而最终导致更安全、更有效的机器。随着技术的不断进步，理解和应对轴向推力的重要性只会增加，使其成为未来工程创新的关键关注领域。