allowable tolerance

简明释义

允许公差

英英释义

例句

1.During the calibration process, it is crucial to check that the instruments operate within the allowable tolerance specified.

在校准过程中，检查仪器是否在规定的允许公差范围内至关重要。

2.The architect ensured that the building's dimensions adhered to the allowable tolerance to meet safety standards.

建筑师确保建筑物的尺寸符合允许公差以满足安全标准。

3.The allowable tolerance for the weight of the package is ±0.5 kg to accommodate variations in materials.

包裹重量的允许公差为±0.5公斤，以适应材料的变化。

4.In quality control, products are inspected to verify they fall within the allowable tolerance limits set by the manufacturer.

在质量控制中，产品会被检查以验证它们是否在制造商设定的允许公差范围内。

5.The engineering team defined the allowable tolerance for the dimensions of the component to ensure it fits properly in the assembly.

工程团队定义了组件尺寸的允许公差以确保其在装配中能够正确贴合。

作文

In the realm of engineering and manufacturing, precision is paramount. Every component must meet strict specifications to ensure the overall functionality and safety of the final product. However, achieving absolute perfection is often impractical due to various factors such as material properties, environmental conditions, and human error. This is where the concept of allowable tolerance comes into play. 允许公差 refers to the permissible limit or limits of variation in a physical dimension or measured value. It defines the range within which a part can deviate from its specified dimensions while still being considered acceptable for use.For instance, consider the manufacturing of a mechanical part like a gear. If the specifications state that the gear must have a diameter of 50 mm, the allowable tolerance might permit a variation of ±0.5 mm. This means that as long as the diameter falls between 49.5 mm and 50.5 mm, the gear can be deemed acceptable. The establishment of allowable tolerance is crucial because it allows manufacturers to produce components that are functionally reliable without the need for every part to be made to perfect specifications.The determination of allowable tolerance involves a careful analysis of the function and performance requirements of the part, as well as the capabilities of the manufacturing process. Different industries may have varying standards for what constitutes an acceptable tolerance level. For example, aerospace components often require tighter tolerances compared to automotive parts due to the critical nature of their applications.Moreover, allowable tolerance plays a significant role in cost management. Striving for tighter tolerances generally increases production costs due to the need for more advanced machinery, longer inspection times, and potentially higher scrap rates. By establishing reasonable allowable tolerance levels, manufacturers can balance quality and cost, ensuring that products are both reliable and economically viable.In addition to manufacturing, the concept of allowable tolerance is also applicable in fields such as construction, electronics, and even software development. In construction, for example, the dimensions of structural elements must adhere to certain tolerances to ensure safety and structural integrity. Similarly, in electronics, the tolerances of components like resistors and capacitors are critical for the proper functioning of circuits.Furthermore, understanding allowable tolerance is essential for quality control. Inspections and testing procedures rely on these tolerances to determine whether a product meets the required standards. If a part falls outside the specified allowable tolerance, it may be rejected, leading to additional costs and delays in production.In conclusion, the concept of allowable tolerance is vital across various industries, serving as a bridge between the ideal and the practical. It enables manufacturers to produce high-quality products while managing costs effectively. By understanding and applying the principles of allowable tolerance, engineers and manufacturers can ensure that their products not only meet specifications but also perform reliably in real-world applications. As technology advances and manufacturing processes evolve, the definitions and applications of allowable tolerance will continue to adapt, reflecting the ongoing pursuit of excellence in engineering and production.

在工程和制造领域，精确性至关重要。每个组件必须满足严格的规格，以确保最终产品的整体功能和安全性。然而，由于材料特性、环境条件和人为错误等各种因素，实现绝对完美往往是不切实际的。这就是允许公差概念的用武之地。允许公差指的是物理尺寸或测量值的可接受的变化限度。它定义了一个部件可以偏离其指定尺寸的范围，同时仍被视为可接受的。例如，考虑机械零件如齿轮的制造。如果规格说明齿轮的直径必须为50毫米，则允许公差可能允许±0.5毫米的变化。这意味着，只要直径在49.5毫米到50.5毫米之间，齿轮就可以被认为是可接受的。设定允许公差至关重要，因为它允许制造商生产在功能上可靠的组件，而不需要每个零件都达到完美的规格。允许公差的确定涉及对部件的功能和性能要求以及制造过程能力的仔细分析。不同的行业可能对什么构成可接受的公差水平有不同的标准。例如，航空航天组件通常需要比汽车零件更严格的公差，因为其应用的关键性质。此外，允许公差在成本管理中也发挥着重要作用。追求更严格的公差通常会增加生产成本，因为需要更先进的机器、更长的检验时间，以及可能更高的废品率。通过建立合理的允许公差水平，制造商可以平衡质量和成本，确保产品既可靠又经济可行。除了制造业，允许公差的概念在建筑、电子甚至软件开发等领域也适用。例如，在建筑中，结构元素的尺寸必须遵循某些公差，以确保安全和结构完整性。同样，在电子产品中，像电阻器和电容器这样的组件的公差对于电路的正常运行至关重要。此外，理解允许公差对于质量控制至关重要。检查和测试程序依赖于这些公差来确定产品是否符合要求的标准。如果某个部件超出了规定的允许公差，可能会被拒绝，从而导致额外的成本和生产延误。总之，允许公差的概念在各个行业中至关重要，作为理想与实用之间的桥梁。它使制造商能够在有效管理成本的同时生产高质量的产品。通过理解和应用允许公差的原则，工程师和制造商可以确保他们的产品不仅符合规格，而且在实际应用中可靠地运行。随着技术的进步和制造过程的发展，允许公差的定义和应用将继续适应，反映出在工程和生产中对卓越的持续追求。