vacuum measurement

简明释义

真空测量

英英释义

Vacuum measurement refers to the process of quantifying the pressure within a vacuum environment, typically expressed in units such as pascals, torr, or millimeters of mercury.

真空测量是指量化真空环境内的压力的过程,通常以帕斯卡、托或毫米汞柱等单位表示。

例句

1.For this application, a digital vacuum measurement device is recommended.

对于这个应用,建议使用数字真空测量设备。

2.The vacuum measurement showed that the pressure was below acceptable levels.

真空测量显示压力低于可接受水平。

3.Accurate vacuum measurement is crucial for the success of the experiment.

准确的真空测量对实验的成功至关重要。

4.The lab technician performed a vacuum measurement to determine the pressure inside the chamber.

实验室技术员进行了真空测量以确定腔体内的压力。

5.We need to calibrate the sensors before taking any vacuum measurement.

在进行任何真空测量之前,我们需要对传感器进行校准。

作文

Vacuum measurement is a critical aspect of various scientific and industrial processes. It refers to the techniques and instruments used to quantify the pressure or vacuum levels in a given environment. Understanding vacuum measurement (真空测量) is essential for ensuring the efficiency and safety of many applications, ranging from semiconductor manufacturing to space exploration.In the realm of physics and engineering, a vacuum is defined as a space devoid of matter, which means it has very low pressure compared to atmospheric conditions. The measurement of this vacuum is crucial because it affects how materials behave when subjected to these conditions. For instance, in the semiconductor industry, precise vacuum measurement (真空测量) is necessary during the fabrication of microchips. Any fluctuations in pressure can lead to defects in the chips, which can compromise their functionality.There are several methods to perform vacuum measurement (真空测量), including mechanical gauges, electrical gauges, and optical gauges. Mechanical gauges, such as Bourdon tubes and diaphragm gauges, rely on the physical deformation of materials to indicate pressure levels. On the other hand, electrical gauges, like ionization gauges and capacitance manometers, use electrical properties to measure pressure. Optical gauges, though less common, utilize light properties to determine vacuum levels. Each method has its advantages and limitations, and the choice depends on the specific application and required accuracy.One of the most widely used methods in vacuum measurement (真空测量) is the use of ionization gauges. These devices work by measuring the current produced by ions generated in a vacuum when exposed to a filament. The amount of current is directly related to the pressure within the vacuum, allowing for accurate readings. Ionization gauges are particularly useful in high-vacuum applications, where pressures can drop to extremely low levels.Moreover, understanding vacuum measurement (真空测量) is not only vital in industrial settings but also in scientific research. In laboratories, researchers often create vacuums to study the behavior of materials in controlled environments. For example, experiments in fields like material science and chemistry often require a vacuum to prevent contamination from air or moisture. Accurate vacuum measurement (真空测量) ensures that the experimental conditions are maintained, leading to reliable results.In space exploration, vacuum measurement (真空测量) plays a fundamental role as well. Space is essentially a vacuum, and understanding the pressure levels encountered by spacecraft is crucial for their design and operation. Engineers must account for the vacuum conditions to ensure that the materials used can withstand the harsh environment of space. This involves rigorous testing and precise vacuum measurement (真空测量) to simulate space conditions on Earth.In conclusion, vacuum measurement (真空测量) is an indispensable part of modern science and industry. Its importance spans various fields, including semiconductor manufacturing, scientific research, and space exploration. By employing different methods of measurement, professionals can ensure that processes operate efficiently and safely. As technology advances, the techniques and tools for vacuum measurement (真空测量) will continue to evolve, further enhancing our capabilities in these critical areas.

真空测量是各种科学和工业过程中的一个关键方面。它指的是用于量化给定环境中压力或真空水平的技术和仪器。理解真空测量vacuum measurement)对于确保许多应用的效率和安全至关重要,这些应用包括半导体制造到太空探索。在物理学和工程学的领域中,真空被定义为一个没有物质的空间,这意味着它的压力与大气条件相比非常低。真空的测量至关重要,因为它影响材料在这些条件下的行为。例如,在半导体行业,精确的真空测量vacuum measurement)在微芯片的制造过程中是必要的。任何压力波动都可能导致芯片缺陷,从而影响其功能。进行真空测量vacuum measurement)的方法有几种,包括机械计、电子计和光学计。机械计,如波登管和隔膜计,依赖于材料的物理变形来指示压力水平。另一方面,电子计,如电离计和电容压力计,利用电特性来测量压力。光学计虽然不太常见,但利用光的特性来确定真空水平。每种方法都有其优缺点,选择取决于具体应用和所需的准确度。在真空测量vacuum measurement)中,电离计是一种使用最广泛的方法。这些设备通过测量在真空中暴露于灯丝时产生的离子所产生的电流来工作。电流的大小与真空内的压力直接相关,从而允许进行准确的读数。电离计在高真空应用中特别有用,因为压力可以降到极低的水平。此外,理解真空测量vacuum measurement)不仅在工业环境中至关重要,也在科学研究中不可或缺。在实验室中,研究人员通常创建真空以研究材料在受控环境中的行为。例如,材料科学和化学等领域的实验通常需要真空,以防止空气或水分的污染。准确的真空测量vacuum measurement)确保实验条件得到维持,从而导致可靠的结果。在太空探索中,真空测量vacuum measurement)同样发挥着基础性作用。太空本质上是一个真空,了解航天器所遇到的压力水平对其设计和操作至关重要。工程师必须考虑真空条件,以确保所使用的材料能够承受太空的恶劣环境。这涉及严格的测试和精确的真空测量vacuum measurement),以模拟地球上的太空条件。总之,真空测量vacuum measurement)是现代科学和工业不可或缺的一部分。它的重要性涵盖了多个领域,包括半导体制造、科学研究和太空探索。通过采用不同的测量方法,专业人员可以确保过程的高效和安全。随着技术的进步,用于真空测量vacuum measurement)的技术和工具将继续发展,进一步增强我们在这些关键领域的能力。

相关单词

vacuum

vacuum详解:怎么读、什么意思、用法

measurement

measurement详解:怎么读、什么意思、用法