Raytheon Advanced Miniature Cryocooler Characterization Testing

Cryogenic Engineering Conference 2015

材料科学;物理学

Conrad, T.^1 ; Yates, R.^1 ; Schaefer, B.^1 ; Bellis, L.^1 ; Pillar, M.^1 ; Barr, M.^1

Raytheon Space and Airborne Systems, El Segundo

CA

90245, United States^1

关键词: Cryocoolers;    Design specification;    High-frequency pulse;    Inertance tube;    Pulse tube coolers;    Raytheon;    Thermodynamic characterization;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/101/1/012023/pdf
DOI  :  10.1088/1757-899X/101/1/012023

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The Raytheon Advanced Miniature (RAM) cryocooler is a flight packaged, high frequency pulse tube cooler with an integrated surge volume and inertance tube. Its design has been fully optimized to make use of the Raytheon Advanced Regenerator, resulting in improved efficiency relative to previous Raytheon pulse tube coolers. In this paper, thermodynamic characterization data for the RAM cryocooler is presented along with details of its design specifications.