annular clearance

简明释义

1. 环空间隙; 2. 环状间隙;

英英释义

例句

1.In drilling operations, maintaining the correct annular clearance is crucial for safety and efficiency.

在钻井作业中，保持正确的环形间隙对安全和效率至关重要。

2.A smaller annular clearance can lead to increased pressure drops in the system.

较小的环形间隙可能导致系统中压力降增加。

3.To optimize performance, we adjusted the annular clearance in the hydraulic system.

为了优化性能，我们调整了液压系统中的环形间隙。

4.The engineer calculated the annular clearance to ensure proper fluid flow in the pipeline.

工程师计算了环形间隙以确保管道中的流体流动正常。

5.The specifications required an annular clearance of at least 5 mm between the casing and the borehole.

规格要求套管与孔壁之间的环形间隙至少为5毫米。

作文

In the field of engineering, particularly in mechanical design, the term annular clearance is crucial for ensuring the proper functioning of various components. Annular clearance refers to the space or gap between two concentric objects, such as a shaft and a housing or casing. This clearance is essential because it allows for the movement and thermal expansion of materials while preventing excessive friction and wear. Understanding annular clearance is vital for engineers when designing machines that involve rotating parts, such as engines, pumps, and turbines.The significance of annular clearance can be illustrated through the example of a rotating shaft within a bearing. If the clearance is too small, there may be insufficient lubrication, leading to increased friction and potential overheating. Conversely, if the clearance is too large, it can result in instability and vibrations, which could damage the machine over time. Therefore, finding the optimal annular clearance is a delicate balance that requires careful consideration of material properties, operating conditions, and performance requirements.Various factors influence the determination of annular clearance. For instance, temperature fluctuations can cause materials to expand or contract, affecting the clearance. Engineers must account for these variations when designing components to ensure that they function correctly under different operating conditions. Additionally, the type of lubricant used can also impact the effectiveness of the annular clearance, as some lubricants may perform better at certain temperatures or pressures than others.Moreover, the manufacturing process plays a significant role in achieving the desired annular clearance. Precision machining techniques are often employed to create components with tight tolerances. Any deviations in the manufacturing process can lead to variations in clearance, which may compromise the performance of the final product. Therefore, quality control measures are essential to ensure that the annular clearance meets the specified standards.In conclusion, the concept of annular clearance is fundamental in mechanical engineering, as it directly affects the performance and longevity of machinery. By understanding the implications of this clearance, engineers can design more efficient and reliable systems. The careful consideration of factors such as temperature, lubrication, and manufacturing processes is crucial in achieving the ideal annular clearance for any given application. As technology continues to advance, the importance of optimizing annular clearance will only grow, highlighting the need for ongoing research and development in this area of engineering.

在工程领域，特别是机械设计中，术语环形间隙对于确保各种组件的正常运作至关重要。环形间隙指的是两个同心物体之间的空间或间隙，例如轴和外壳或外壳之间的间隙。这种间隙是必不可少的，因为它允许材料的运动和热膨胀，同时防止过度摩擦和磨损。理解环形间隙对工程师在设计涉及旋转部件的机器（如发动机、泵和涡轮机）时至关重要。环形间隙的重要性可以通过旋转轴与轴承之间的例子来说明。如果间隙过小，可能会导致润滑不足，从而增加摩擦并可能导致过热。相反，如果间隙过大，则可能导致不稳定和振动，这可能会随着时间的推移损坏机器。因此，找到最佳的环形间隙是一种微妙的平衡，需要仔细考虑材料特性、操作条件和性能要求。影响环形间隙确定的各种因素。例如，温度波动可能导致材料膨胀或收缩，从而影响间隙。工程师必须在设计组件时考虑这些变化，以确保它们在不同的操作条件下正常工作。此外，使用的润滑剂类型也可能影响环形间隙的有效性，因为某些润滑剂在某些温度或压力下可能比其他润滑剂表现更好。此外，制造过程在实现所需的环形间隙方面也发挥着重要作用。通常采用精密加工技术来制造具有严格公差的组件。制造过程中任何偏差都可能导致间隙的变化，这可能会影响最终产品的性能。因此，质量控制措施对于确保环形间隙符合规定标准至关重要。总之，环形间隙的概念在机械工程中是基础，因为它直接影响机械的性能和寿命。通过理解这一间隙的影响，工程师可以设计出更高效、更可靠的系统。仔细考虑温度、润滑和制造过程等因素对于实现任何给定应用的理想环形间隙至关重要。随着技术的不断进步，优化环形间隙的重要性只会增加，这凸显了在这一工程领域进行持续研究和开发的必要性。