The invention discloses a space environment simulation test box which comprises a support assembly, a vacuum tank is fixedly installed on the support assembly, the vacuum tank comprises a heat sink liner and an outer shell located outside the heat sink liner, and a supporting partition plate is arranged in the heat sink liner and used for containing a test product; an annular gap is formed between the outer shell and the heat sink inner container, an oil pipe assembly is distributed on the outer wall of the heat sink inner container, a heating device and a vacuumizing system are installed on the support assembly, the heating device is used for heating oil in the oil pipe assembly, and the vacuumizing system is used for pumping out air in the heat sink inner container. The device has the beneficial effect that the device can be used for testing the performance change of a product after being subjected to high-temperature heat radiation in a space environment.
本发明公开了一种空间环境模拟试验箱,包括支架组件,所述支架组件上固定安装有真空罐,所述真空罐包括热沉内胆和位于热沉内胆外部的外壳体,所述热沉内胆的内部设有支撑隔板,用于放置测试产品;所述外壳体与热沉内胆之间具有环形间隙,所述热沉内胆的外壁上分布有油管组件,所述支架组件上安装有加热装置和抽真空系统,其中,所述加热装置用于加热所述油管组件内部的油,所述抽真空系统用于抽出热沉内胆内部的空气。本发明的有益效果是:能够用于测试产品在空间环境下受高温热辐射后的性能变化。
Space environment simulation test box
空间环境模拟试验箱
2022-03-22
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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