upper variation of tolerance

简明释义

上偏差

英英释义

例句

1.In manufacturing, understanding the upper variation of tolerance is crucial for quality control.

在制造过程中，理解公差的上限变化对质量控制至关重要。

2.The upper variation of tolerance can affect the overall performance of the product.

产品的整体性能可能受到公差的上限变化的影响。

3.The engineer specified the upper variation of tolerance to ensure that the parts fit together correctly.

工程师指定了公差的上限变化以确保零件正确配合。

4.During the inspection, we measured the upper variation of tolerance to ensure compliance with standards.

在检查过程中，我们测量了公差的上限变化以确保符合标准。

5.The technician adjusted the settings to account for the upper variation of tolerance in the machining process.

技术员调整设置以考虑加工过程中公差的上限变化。

作文

In the realm of engineering and manufacturing, precision is paramount. One of the critical concepts that professionals must understand is the concept of tolerance. Tolerance refers to the permissible limits of variation in a physical dimension or measured value. It is essential for ensuring that parts fit together correctly and function as intended. Among the various aspects of tolerance, the upper variation of tolerance (上限公差变动) plays a significant role in determining how much a particular measurement can exceed its nominal value. To illustrate this further, let’s consider the example of a mechanical component, such as a shaft that needs to fit into a bearing. The manufacturer specifies a nominal diameter for the shaft, say 10 mm, with an upper tolerance of +0.1 mm. This means that the shaft can have a maximum diameter of 10.1 mm. If the actual diameter exceeds this limit, it may not fit properly into the bearing, leading to malfunctions or failures. Therefore, understanding the upper variation of tolerance is crucial for engineers who design and produce these components.The implications of the upper variation of tolerance extend beyond just fitting parts together; they also impact the overall quality and reliability of products. For instance, in the automotive industry, components are subjected to rigorous testing to ensure they meet safety and performance standards. If the upper variation of tolerance is not adhered to, it could result in parts that do not perform optimally, potentially endangering lives. Hence, accurate measurement and adherence to specified tolerances are vital.Moreover, the upper variation of tolerance is not only applicable in mechanical engineering but also in fields like electronics, where components such as resistors and capacitors have specific tolerances that dictate their performance. A resistor rated at 100 ohms with a tolerance of ±5% means it can have a resistance anywhere between 95 ohms and 105 ohms. The upper variation here is 105 ohms, which must be strictly maintained to ensure circuit functionality.In conclusion, the concept of tolerance, particularly the upper variation of tolerance, is a fundamental aspect of engineering and manufacturing. It ensures that components fit together correctly and function as intended, thereby maintaining the quality and reliability of products. Understanding and applying this concept is essential for anyone involved in the design and production of physical goods. By adhering to specified tolerances, manufacturers can prevent costly errors, enhance product performance, and ensure safety, ultimately contributing to customer satisfaction and trust in their products.

在工程和制造领域，精确度至关重要。专业人士必须理解的一个关键概念是公差。公差是指在物理尺寸或测量值中允许的变动范围。它对于确保零件正确配合并按预期功能运行至关重要。在公差的各个方面中，上限公差变动（upper variation of tolerance）在确定特定测量值可以超出其标称值的程度方面发挥着重要作用。为了进一步说明这一点，让我们考虑一个机械组件的例子，例如需要适配于轴承的轴。制造商为轴指定了一个名义直径，比如10毫米，并设定了+0.1毫米的上限公差。这意味着轴的最大直径可以达到10.1毫米。如果实际直径超过这个限制，它可能无法正确地装入轴承，从而导致故障或失效。因此，理解上限公差变动对设计和生产这些组件的工程师至关重要。上限公差变动的影响不仅仅局限于零件的配合；它们还影响产品的整体质量和可靠性。例如，在汽车工业中，组件必须经过严格测试以确保其符合安全和性能标准。如果不遵守上限公差变动，可能会导致零件不能最佳性能，潜在地危及生命。因此，准确测量和遵循规定的公差至关重要。此外，上限公差变动不仅适用于机械工程，还适用于电子学领域，其中电阻器和电容器等组件具有特定的公差，决定其性能。一个额定为100欧姆、±5%公差的电阻器意味着它的阻值可以在95欧姆到105欧姆之间。这里的上限变动是105欧姆，必须严格保持，以确保电路功能正常。总之，公差的概念，尤其是上限公差变动，是工程和制造的基本方面。它确保组件正确配合并按预期功能运行，从而维护产品的质量和可靠性。理解和应用这一概念对任何参与物理商品设计和生产的人都是必不可少的。通过遵循规定的公差，制造商可以防止成本高昂的错误，提高产品性能，确保安全，最终促进客户满意度和对其产品的信任。