한국초전도저온공학회:학술대회논문집 (Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference)
- 한국초전도저온공학회 1999년도 제1회 학술대회논문집(KIASC 1st conference 99)
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- Pages.202-206
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- 1999
적외선 센서 냉각용 스터링 냉동기의 성능시험
Performance Test of the Stirling Cryocooler for Cooling of the Infrared Detectors
초록
This paper presents operating process of the Stirling cryocooler and results obtained with the performance test for Signal Usfa UP 7075 Stirling cryocooler. An experimental study was carried out to develop the more reliable Stirling cryocooler. The cooldown characteristics and load characteristics are described. The lowest temperature measured in the Stirling cryocooler wa 62.5K and the cooling capacity at the optimum operating condition was 0.4W at 77K. At that time, carnot COP was 0.024.
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