high vacuum pump

简明释义

高真空泵

英英释义

例句

1.The high vacuum pump helps achieve the low pressure needed for the chemical reactions.

这台高真空泵有助于达到化学反应所需的低压力。

2.A high vacuum pump is crucial for the operation of electron microscopes.

高真空泵对于电子显微镜的操作至关重要。

3.In semiconductor manufacturing, a high vacuum pump is essential for removing impurities from the chamber.

在半导体制造中，高真空泵对去除腔体中的杂质至关重要。

4.We installed a new high vacuum pump in the coating machine to improve efficiency.

我们在涂层机中安装了一台新的高真空泵以提高效率。

5.The laboratory uses a high vacuum pump to create a controlled environment for experiments.

实验室使用高真空泵来为实验创造一个受控环境。

作文

In the world of modern technology, the role of a high vacuum pump cannot be overstated. These pumps are essential in various industries, including semiconductor manufacturing, scientific research, and even in the production of certain types of pharmaceuticals. A high vacuum pump is designed to create a vacuum that is significantly lower than atmospheric pressure, allowing for a controlled environment that is crucial for many processes. The principle behind a high vacuum pump is relatively simple. It removes air and other gases from a sealed chamber, creating a vacuum. This is achieved through various mechanisms, such as mechanical action or diffusion. The efficiency of a high vacuum pump is measured in terms of the ultimate vacuum it can achieve, which is usually expressed in torr or pascals. For instance, a good high vacuum pump can achieve pressures as low as 10^-9 torr.One of the most common applications of a high vacuum pump is in the manufacturing of semiconductors. In this industry, a clean and controlled atmosphere is vital to prevent contamination during the fabrication of microchips. Any impurities in the air can lead to defects in the chips, which can be costly and time-consuming to rectify. Thus, a high vacuum pump is employed to maintain the necessary conditions for production.Another important use of a high vacuum pump is in scientific research, particularly in fields like physics and chemistry. Experiments often require a vacuum environment to study phenomena without the interference of atmospheric gases. For example, particle accelerators utilize high vacuum pumps to create a vacuum in which particles can travel at high speeds without colliding with air molecules. This allows researchers to observe fundamental particles and their interactions more clearly.Moreover, the pharmaceutical industry also benefits from high vacuum pumps. They are used in processes such as freeze-drying, where moisture is removed from a product while preserving its structure and integrity. This is particularly important for sensitive compounds that cannot withstand high temperatures. By using a high vacuum pump, manufacturers can ensure that the final product retains its efficacy and quality.In conclusion, the high vacuum pump is a vital tool across various sectors, providing the necessary conditions for numerous applications. Its ability to create and maintain a vacuum environment is crucial for ensuring the quality and reliability of products ranging from microchips to pharmaceuticals. As technology continues to advance, the importance of high vacuum pumps will only grow, making them an indispensable part of modern industrial processes.

在现代科技的世界中，高真空泵的作用不可低估。这些泵在半导体制造、科学研究甚至某些类型药品生产等多个行业中都是必不可少的。高真空泵旨在创造一个显著低于大气压的真空，从而为许多过程提供至关重要的控制环境。高真空泵的原理相对简单。它通过从密封腔体中去除空气和其他气体来创造真空。这是通过各种机制实现的，例如机械作用或扩散。高真空泵的效率通常用其能够达到的最终真空来衡量，通常以托（torr）或帕斯卡（pascals）表示。例如，一个好的高真空泵可以达到低至10^-9托的压力。高真空泵最常见的应用之一是在半导体制造业。在这一行业中，干净和受控的气氛对于防止在微芯片制造过程中发生污染至关重要。空气中的任何杂质都可能导致芯片缺陷，这可能会造成昂贵且耗时的修复。因此，采用高真空泵来维持生产所需的条件。高真空泵的另一个重要用途是在科学研究中，尤其是在物理学和化学领域。实验通常需要真空环境，以便在没有大气气体干扰的情况下进行现象研究。例如，粒子加速器利用高真空泵在高速度下创建真空，使粒子能够在没有与空气分子碰撞的情况下旅行。这使研究人员能够更清晰地观察基本粒子及其相互作用。此外，制药行业也得益于高真空泵。它们用于如冷冻干燥等过程，在该过程中，产品的水分被去除，同时保持其结构和完整性。这对于不能承受高温的敏感化合物尤为重要。通过使用高真空泵，制造商可以确保最终产品保持其功效和质量。总之，高真空泵是各个行业中至关重要的工具，为众多应用提供必要条件。它创造和维持真空环境的能力对于确保从微芯片到药品的产品质量和可靠性至关重要。随着技术的不断进步，高真空泵的重要性只会增加，使其成为现代工业过程不可或缺的一部分。