dial indicator

简明释义

千分表

英英释义

例句

1.The dial indicator showed a deviation of 0.002 mm, indicating a need for recalibration.

该指示表显示偏差为0.002毫米，表示需要重新校准。

2.A dial indicator can help you detect any runout in the rotating shaft.

一台指示表可以帮助您检测旋转轴的任何跳动。

3.To ensure accuracy, always check the dial indicator before starting your measurements.

为了确保准确性，在开始测量之前请始终检查指示表。

4.The engineer used a dial indicator to measure the precision of the machined part.

工程师使用指示表来测量加工零件的精度。

5.When aligning the machine parts, the technician relied on the dial indicator for precise adjustments.

在对机器部件进行对齐时，技术人员依靠指示表进行精确调整。

作文

In the world of precision measurement, tools like the dial indicator play a crucial role. A dial indicator is an instrument used to measure small distances or angles with high accuracy. It consists of a dial face with a needle that moves in response to the distance being measured. This tool is essential in various fields, including engineering, manufacturing, and quality control. Understanding how to use a dial indicator effectively can significantly improve the quality of work in these industries.The dial indicator operates on the principle of mechanical movement. When the probe of the dial indicator touches a surface, it translates the movement into a rotational motion on the dial. This allows users to read measurements down to thousandths of an inch or millimeters. The precision offered by a dial indicator makes it indispensable for tasks that require meticulous attention to detail, such as setting up machinery or inspecting manufactured parts.One of the key advantages of using a dial indicator is its versatility. It can be used for various applications, such as checking the flatness of surfaces, measuring the runout of rotating components, or even assessing the wear on tools. For instance, in a machining environment, operators often use a dial indicator to ensure that a workpiece is aligned correctly before proceeding with cutting operations. This alignment is critical because even the slightest deviation can lead to defects in the final product.To use a dial indicator, one must first set it up correctly. This involves mounting the dial indicator on a stable surface and ensuring that the probe is positioned properly against the object being measured. Once set up, the user can gently move the object or adjust the machine to see how the needle on the dial indicator responds. It is important to take readings carefully, as even minor fluctuations can indicate significant issues that need to be addressed.Moreover, the ease of reading a dial indicator makes it an attractive option for many technicians and engineers. The clear markings on the dial allow for quick assessments, saving time during inspections or adjustments. Unlike digital gauges, which may require battery power and can sometimes malfunction, a dial indicator relies on simple mechanical principles, making it reliable and easy to maintain.In conclusion, mastering the use of a dial indicator is vital for professionals in precision-based industries. Its ability to provide accurate measurements helps ensure that products meet stringent quality standards. As technology continues to advance, the dial indicator remains a fundamental tool that embodies the essence of precision and reliability. Whether you are a seasoned engineer or a novice technician, understanding and utilizing a dial indicator will undoubtedly enhance your measurement capabilities and contribute to your overall success in the field.

在精密测量的世界中，像指针式测量仪这样的工具发挥着至关重要的作用。指针式测量仪是一种用于高精度测量小距离或角度的仪器。它由一个带有指针的表盘组成，指针会根据被测距离的变化而移动。这个工具在工程、制造和质量控制等多个领域都是必不可少的。有效理解如何使用指针式测量仪可以显著提高这些行业的工作质量。指针式测量仪的工作原理基于机械运动。当指针式测量仪的探头接触到一个表面时，它将这种运动转化为表盘上的旋转运动。这使得用户能够读取千分之一英寸或毫米的测量值。指针式测量仪所提供的精度使其在需要细致入微的任务中不可或缺，例如设置机械设备或检查制造零件。使用指针式测量仪的一个关键优势是其多功能性。它可以用于各种应用，例如检查表面的平整度、测量旋转部件的跳动，甚至评估工具的磨损。例如，在加工环境中，操作员经常使用指针式测量仪确保工件在切割操作之前正确对齐。这种对齐至关重要，因为即使是最轻微的偏差也可能导致最终产品的缺陷。要使用指针式测量仪，首先必须正确设置。这涉及将指针式测量仪安装在稳定的表面上，并确保探头正确定位在被测物体上。一旦设置完成，用户可以轻轻移动物体或调整机器，以查看指针式测量仪上的指针如何响应。仔细读取数据非常重要，因为即使是微小的波动也可能表明需要解决的重大问题。此外，读取指针式测量仪的简便性使其成为许多技术人员和工程师的理想选择。表盘上的清晰标记允许快速评估，节省了检查或调整过程中的时间。与可能需要电池供电且有时可能发生故障的数字仪表不同，指针式测量仪依靠简单的机械原理，使其可靠且易于维护。总之，掌握使用指针式测量仪对于精密行业的专业人士至关重要。它提供的准确测量有助于确保产品符合严格的质量标准。随着技术的不断进步，指针式测量仪仍然是一个基本工具，体现了精度和可靠性的本质。无论您是经验丰富的工程师还是新手技术员，理解和利用指针式测量仪无疑会增强您的测量能力，并为您在该领域的整体成功做出贡献。