micrometer screw

简明释义

微动螺钉

英英释义

例句

1.A micrometer screw allows for very fine adjustments in machinery.

一根微米螺丝可以实现机器的非常精细的调整。

2.The watchmaker adjusted the gears using a micrometer screw to ensure perfect timing.

钟表匠使用微米螺丝调整齿轮，以确保完美的计时。

3.In the laboratory, the micrometer screw is essential for calibrating instruments.

在实验室中，微米螺丝对于校准仪器至关重要。

4.When repairing the telescope, he relied on a micrometer screw for accurate alignment.

在修理望远镜时，他依靠微米螺丝进行精确对齐。

5.The engineer used a micrometer screw to measure the thickness of the metal sheet precisely.

工程师使用微米螺丝精确测量金属板的厚度。

作文

In the world of precision engineering and measurement, the term micrometer screw refers to a specialized device that allows for extremely fine adjustments in position or measurement. This tool is essential in various fields such as mechanical engineering, manufacturing, and scientific research, where accuracy is paramount. A micrometer screw typically consists of a screw mechanism that converts rotational motion into linear motion, enabling users to measure small distances with great precision. The design of a micrometer screw usually includes a threaded rod and a movable nut. As the screw is turned, the nut moves along the thread, allowing for incremental changes in position. The unique feature of a micrometer screw is its ability to provide very small increments of movement, often measured in micrometers (one-millionth of a meter). This level of precision is crucial in applications where even the slightest deviation can lead to significant errors.One common application of the micrometer screw is in the field of optics, where it is used to adjust the focus of microscopes and telescopes. In these devices, the ability to finely tune the position of lenses is vital for achieving clear and accurate images. Similarly, in mechanical engineering, micrometer screws are employed in tools such as calipers and gauges to ensure precise measurements of components during manufacturing processes.The importance of micrometer screws extends beyond just measurement; they also play a critical role in assembly and alignment tasks. For example, when assembling intricate machinery, engineers often rely on micrometer screws to ensure that parts are aligned perfectly. This is particularly important in high-speed machinery, where misalignment can cause catastrophic failures or reduce efficiency.Moreover, the use of micrometer screws is not limited to industrial applications. They are also found in laboratories, where researchers require precise control over experimental setups. Whether it’s adjusting the position of a sample stage in a microscope or calibrating instruments, micrometer screws provide the necessary precision to achieve reliable results.In conclusion, the micrometer screw is an indispensable tool in the realm of precision measurement and engineering. Its ability to facilitate fine adjustments makes it a cornerstone in various applications, from scientific research to industrial manufacturing. Understanding how to effectively use a micrometer screw is crucial for anyone involved in these fields, as it directly impacts the accuracy and quality of their work. As technology continues to advance, the significance of micrometer screws will likely grow, further emphasizing the need for precision in an increasingly complex world.

在精密工程和测量的世界中，术语微米螺丝指的是一种专用设备，它允许对位置或测量进行极其细微的调整。这种工具在机械工程、制造和科学研究等多个领域中至关重要，因为这些领域对准确度的要求非常高。微米螺丝通常由一个螺杆机制组成，它将旋转运动转换为线性运动，使用户能够以极高的精度测量小距离。 微米螺丝的设计通常包括一个带螺纹的杆和一个可移动的螺母。当螺丝被旋转时，螺母沿着螺纹移动，从而实现位置的增量变化。微米螺丝的独特之处在于它能够提供非常小的运动增量，通常以微米（百万分之一米）为单位进行测量。这种精度水平在应用中至关重要，因为即使是最轻微的偏差也可能导致重大错误。微米螺丝的一种常见应用是在光学领域，它用于调整显微镜和望远镜的焦距。在这些设备中，精细调节透镜位置的能力对于获得清晰和准确的图像至关重要。类似地，在机械工程中，微米螺丝被用于卡尺和量具等工具中，以确保在制造过程中对组件进行精确测量。微米螺丝的重要性不仅限于测量；它们在组装和对齐任务中也发挥着关键作用。例如，在组装复杂机械时，工程师常常依赖微米螺丝来确保部件完美对齐。这在高速机械中尤为重要，因为错位可能导致灾难性的故障或降低效率。此外，微米螺丝的使用并不限于工业应用。它们还出现在实验室中，研究人员需要对实验设置进行精确控制。无论是调整显微镜中的样品台位置，还是校准仪器，微米螺丝都提供了必要的精度，以获得可靠的结果。总之，微米螺丝是精密测量和工程领域不可或缺的工具。它促进细微调整的能力使其成为科学研究到工业制造等各种应用的基石。有效理解如何使用微米螺丝对任何参与这些领域的人来说都是至关重要的，因为这直接影响到他们工作的准确性和质量。随着技术的不断进步，微米螺丝的重要性可能会进一步增长，进一步强调在日益复杂的世界中对精度的需求。