allowable clearance

简明释义

容许间隙

英英释义

例句

1.To avoid friction, the allowable clearance 允许间隙 between moving parts must be carefully calculated.

为了避免摩擦，移动部件之间的允许间隙必须仔细计算。

2.The manufacturer provided a detailed chart of the allowable clearance 允许间隙 for different sizes of pipes.

制造商提供了一张不同管道尺寸的允许间隙详细图表。

3.The design specifications included the allowable clearance 允许间隙 for thermal expansion.

设计规范包括了热膨胀的允许间隙。

4.The engineer specified the allowable clearance 允许间隙 for the components to ensure proper assembly.

工程师指定了组件的允许间隙以确保正确组装。

5.During the inspection, we measured the allowable clearance 允许间隙 between the walls and the ceiling.

在检查过程中，我们测量了墙壁和天花板之间的允许间隙。

作文

In the field of engineering and manufacturing, precision is paramount. One of the critical concepts that engineers must understand is the notion of allowable clearance. This term refers to the permissible space or gap between two parts in a mechanical assembly. It is essential for ensuring that components fit together properly while allowing for necessary movement and thermal expansion. Without proper allowable clearance, machinery can malfunction, leading to inefficiencies or even catastrophic failures.To illustrate the importance of allowable clearance, consider the example of an automobile engine. The engine consists of numerous moving parts, including pistons, crankshafts, and camshafts. Each of these components must operate within specific tolerances to function effectively. If the allowable clearance between the piston and the cylinder wall is too tight, it can cause excessive friction, leading to overheating and potential engine failure. Conversely, if the clearance is too large, it may result in a loss of power and efficiency due to poor sealing and increased vibrations.Furthermore, allowable clearance plays a significant role in the design of bearings. Bearings are crucial for reducing friction between moving parts, and their design must account for allowable clearance to ensure smooth operation. Engineers must carefully calculate the appropriate clearance to balance performance and durability. If the clearance is inadequate, it can lead to premature wear and tear, while excessive clearance can compromise the bearing's ability to support loads effectively.The concept of allowable clearance is not limited to mechanical systems; it also applies to various fields, including civil engineering and architecture. For instance, when constructing buildings, architects must consider the allowable clearance between structural elements to accommodate factors such as settling, temperature changes, and seismic activity. Properly accounting for these clearances helps to maintain the integrity and safety of the structure over time.Moreover, understanding allowable clearance is vital for maintaining quality control in manufacturing processes. Quality assurance teams often measure the actual clearance between parts to ensure they meet specified tolerances. If the clearances fall outside the allowable range, it may indicate a problem in the production process that needs to be addressed. This attention to detail helps prevent defects and ensures that products meet the required standards.In conclusion, the term allowable clearance encompasses a fundamental aspect of engineering and manufacturing that is crucial for the proper functioning of mechanical systems. By understanding and applying this concept, engineers can design components that operate efficiently and reliably. Whether in automotive engineering, civil construction, or manufacturing, recognizing the significance of allowable clearance allows professionals to create safe and effective designs that stand the test of time. Therefore, it is imperative for anyone involved in these fields to have a solid grasp of this concept and its implications for their work.

在工程和制造领域，精确性至关重要。工程师必须理解的一个关键概念是可允许间隙。这个术语指的是机械组件中两个部分之间的允许空间或间隙。它对于确保组件正确配合，同时允许必要的运动和热膨胀至关重要。没有适当的可允许间隙，机器可能会发生故障，导致效率低下甚至灾难性的失败。为了说明可允许间隙的重要性，考虑汽车发动机的例子。发动机由多个运动部件组成，包括活塞、曲轴和凸轮轴。这些组件必须在特定公差范围内运作才能有效。如果活塞与气缸壁之间的可允许间隙过紧，可能会导致过度摩擦，从而导致过热和潜在的发动机故障。相反，如果间隙过大，可能会由于密封不良和振动增加而导致动力和效率损失。此外，可允许间隙在轴承设计中也起着重要作用。轴承对于减少运动部件之间的摩擦至关重要，其设计必须考虑可允许间隙以确保平稳运行。工程师必须仔细计算适当的间隙，以平衡性能和耐用性。如果间隙不足，可能会导致过早磨损，而过大的间隙则可能会影响轴承有效支撑负载的能力。可允许间隙的概念不仅限于机械系统；它还适用于各个领域，包括土木工程和建筑。例如，在建造建筑物时，建筑师必须考虑结构元素之间的可允许间隙，以适应沉降、温度变化和地震活动等因素。适当地考虑这些间隙有助于维护结构的完整性和安全性。此外，理解可允许间隙对于维持制造过程中的质量控制至关重要。质量保证团队通常测量部件之间的实际间隙，以确保其符合规定的公差。如果间隙超出允许范围，可能表明生产过程中存在需要解决的问题。这种对细节的关注有助于防止缺陷，确保产品符合所需标准。总之，术语可允许间隙涵盖了工程和制造的一个基本方面，对于机械系统的正常运行至关重要。通过理解和应用这一概念，工程师可以设计出高效、可靠的部件。无论是在汽车工程、土木建筑还是制造业，认识到可允许间隙的重要性使专业人员能够创建经得起时间考验的安全有效的设计。因此，任何参与这些领域的人都必须牢牢掌握这一概念及其对工作的影响。