vacuum gauge

简明释义

真空计

英英释义

例句

1.The vacuum gauge showed a reading of 25 inches of mercury.

该真空计显示的读数为25英寸汞柱。

2.The technician used a vacuum gauge to measure the pressure inside the chamber.

技术人员使用真空计测量腔体内的压力。

3.To ensure optimal performance, calibrate your vacuum gauge regularly.

为了确保最佳性能，定期校准您的真空计。

4.The lab technician checked the vacuum gauge before starting the experiment.

实验室技术人员在开始实验之前检查了真空计。

5.When performing a leak test, it's essential to have a reliable vacuum gauge.

在进行泄漏测试时，拥有一个可靠的真空计是至关重要的。

作文

In the world of science and engineering, precision is paramount. One of the essential tools that help achieve this precision in various applications is the vacuum gauge. A vacuum gauge is an instrument used to measure the pressure of gases within a vacuum system. It plays a crucial role in many fields, including physics, chemistry, and manufacturing. Understanding how a vacuum gauge works and its importance can provide valuable insights into its applications.The primary function of a vacuum gauge is to measure the level of vacuum, which is defined as the absence of matter, specifically air or other gases. This measurement is vital because many processes must occur under controlled vacuum conditions to ensure optimal results. For instance, in the semiconductor industry, the production of microchips requires a clean environment where contaminants are minimized. Here, a vacuum gauge ensures that the vacuum levels are maintained throughout the manufacturing process.There are several types of vacuum gauges, each designed for specific pressure ranges and applications. The most common types include mechanical gauges, such as Bourdon tube gauges, and electronic gauges, such as ionization gauges. Mechanical gauges operate by measuring the physical displacement of a spring or diaphragm in response to pressure changes. In contrast, electronic gauges use sensors to detect the presence of gas molecules and convert this information into an electrical signal that can be displayed as pressure.One of the significant advantages of using a vacuum gauge is its ability to provide real-time measurements. This capability allows operators to monitor vacuum levels continuously, making it easier to detect any fluctuations that could indicate potential issues. For example, in a laboratory setting, if a vacuum gauge indicates an unexpected rise in pressure, it may signal a leak in the system. Promptly addressing such leaks is critical to maintaining the integrity of experiments and ensuring accurate results.Moreover, the importance of a vacuum gauge extends beyond just monitoring vacuum levels. It also aids in the calibration of vacuum systems. Regular calibration ensures that the vacuum gauge provides accurate readings, which is essential for maintaining the quality of products and processes. In industries where precision is critical, even slight deviations in vacuum levels can lead to significant consequences, such as product defects or safety hazards.In conclusion, the vacuum gauge is an indispensable tool in various scientific and industrial applications. Its ability to measure vacuum levels accurately and provide real-time data makes it crucial for maintaining optimal conditions in many processes. As technology continues to advance, we can expect further innovations in vacuum gauge design and functionality, enhancing their performance and reliability. Understanding and utilizing a vacuum gauge effectively can lead to improved outcomes in numerous fields, highlighting its significance in modern science and engineering.

在科学和工程的世界中，精确性至关重要。帮助实现这一精确性的众多工具之一是真空计。真空计是一种用于测量真空系统内气体压力的仪器。它在物理、化学和制造等多个领域发挥着关键作用。了解真空计的工作原理及其重要性可以为其应用提供有价值的见解。真空计的主要功能是测量真空水平，真空被定义为空气或其他气体的缺失。这一测量至关重要，因为许多过程必须在受控真空条件下进行，以确保最佳结果。例如，在半导体行业，微芯片的生产需要一个清洁的环境，以尽量减少污染物。在这里，真空计确保在整个制造过程中维持真空水平。有几种类型的真空计，每种类型都设计用于特定的压力范围和应用。最常见的类型包括机械计，如波登管计，以及电子计，如电离计。机械计通过测量弹簧或隔膜在压力变化时的物理位移来工作。相比之下，电子计使用传感器检测气体分子的存在，并将此信息转换为可以显示为压力的电信号。使用真空计的一大显著优势是能够提供实时测量。这种能力使操作员能够持续监控真空水平，更容易检测到可能表明潜在问题的波动。例如，在实验室环境中，如果真空计指示压力意外上升，则可能表示系统中存在泄漏。及时解决这些泄漏对于维护实验的完整性和确保准确结果至关重要。此外，真空计的重要性不仅限于监测真空水平。它还帮助校准真空系统。定期校准确保真空计提供准确的读数，这对于维持产品和过程的质量至关重要。在对精度要求极高的行业中，即使是微小的真空水平偏差也可能导致重大后果，如产品缺陷或安全隐患。总之，真空计是各种科学和工业应用中不可或缺的工具。它能够准确测量真空水平并提供实时数据，使其在许多过程中至关重要。随着技术的不断进步，我们可以期待在真空计的设计和功能上进一步创新，从而提升其性能和可靠性。有效理解和利用真空计可以在众多领域改善结果，突显其在现代科学和工程中的重要性。