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KM5A空間環(huán)模試驗(yàn)設(shè)備研制

Development of KM5A space environmental simulation test facility

  • 摘要: KM5A空間環(huán)模試驗(yàn)設(shè)備主要用于為航天器進(jìn)行地面模擬試驗(yàn)提供真空、冷黑及太陽(yáng)輻射等空間環(huán)境。設(shè)備主要包括真空容器、真空抽氣系統(tǒng)、熱沉、氮系統(tǒng)、測(cè)量及數(shù)據(jù)采集系統(tǒng)、外熱流模擬系統(tǒng)等。文章概要介紹了該試驗(yàn)設(shè)備的系統(tǒng)組成、主要性能指標(biāo)及關(guān)鍵技術(shù)。

     

    Abstract: The KM5A space environmental simulation test facility is a large-scale facility capable of simulating the spacecraft in-orbit environment of vacuum, cold black and solar radiation in the space for thermal balance and thermal vacuum tests. The equipment is made of a vacuum chamber, a vacuum pumping system, a nitrogen system, data measurement units, and an infrared heat simulator. This paper presents the technical specification, the structure configuration, the key technologies of the KM5A facility.

     

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