真空熱試驗的溫度測量系統(tǒng)
Temperature measurement system for spacecraft thermal vacuum tests
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摘要: 文章介紹了航天器真空熱試驗的溫度測量系統(tǒng),,包括熱電偶測量系統(tǒng)、無線測量系統(tǒng)和紅外攝像測量系統(tǒng),,涉及接觸測量和非接觸測量,、有線傳輸和無線傳輸。目前熱電偶溫度測量系統(tǒng)在國內(nèi)外真空熱試驗中居主導地位,,應(yīng)用十分普遍,。但國外近幾年無線測量系統(tǒng)已得到研制,紅外攝像測量系統(tǒng)已得到應(yīng)用,,有的空間機構(gòu)已計劃將新型測量系統(tǒng)列入空間環(huán)境模擬器的標準配套設(shè)備,。航天器溫度測量系統(tǒng)的這些發(fā)展變化值得業(yè)內(nèi)人士關(guān)注,進行必要的技術(shù)和設(shè)備研發(fā)工作,,更好地適應(yīng)未來航天器真空熱試驗的需要,。Abstract: This paper reviews the development of temperature measurement systems for spacecraft thermal vacuum tests, including conventional thermocouple measurement systems, wireless multi-channel measurement systems and mobile infrared video camera systems. The new improvements in temperature measurement systems may serve as an enlightenment for the related development in our country.