Vacuum experiment system and implementation method

Abstract

The invention discloses a vacuum experiment system and an implementation method. According to embodiments of the invention, the vacuum experiment system comprises an experiment cavity and a vacuum unit, wherein the vacuum unit is connected to the experiment cavity through a gas outlet of the experiment cavity and specifically comprises a mechanical pump and a molecular pump, and a high-vacuum environment of the experiment cavity is realized by adopting a vacuumizing manner and a vacuum environment maintaining manner. Therefore, the vacuum unit in the embodiment of the invention controls the high-vacuum environment of the experiment cavity, and the vacuum environment is provided without dependence on the external environment.

Description

Technical field [0001] The invention relates to the field of experimental technology, in particular to a vacuum experimental system and an implementation method. Background technique [0002] Space experiments conducted on satellite platforms provide a large amount of experimental data and experimental results for various fields. Various types of experiments are carried out on satellite platforms. The cost of conducting experiments on satellite platforms is very high, including launch costs, experimental energy costs, and operating costs in space orbit. In order to reduce the cost of research experiments, the principles of low cost and high reliability should be followed as far as possible in experimental design and planning. The experimental system set up in the satellite platform should complete multiple different experiments as much as possible. Therefore, when setting up the experimental system, a dedicated The guiding ideology of the sexual experiment system moving closer t...

AI Technical Summary

Problems solved by technology

[0003] Among them, when realizing a vacuum experiment on a satellite platform, a vacuum experiment system is constructed on the satellite platform to provide a vacuum environment for the experiment. However, the vacuum experiment system currently provided needs to rely on the external environment in the satellite platform, that is, it must Relying on the first-level vacuum environment provided by the satellite platform, the high-vacuum experimental system can be obtained, which has caused great restrictions on the application environment of the construction of the vacuum experimental system

[0004] Similarly, the vacuum experimental system on the ground also needs to rely on the external environment to obtain a high vacuum experimental system, which has caused great restrictions on the application environment of the vacuum experimental system.

Images