Report discusses concept for decreasing compressor power consumed by spacecraft mechanical cryocooler providing 0.5 W of refrigeration at temperature of 61 K at tip of cold finger. Involves connecting thermal strap between radiator or other heat sink at intermediate temperature and stiffening ring located on cold finger about one-third way from base to tip and attains temperature of about 250 K during normal operation. Depending upon specific design, electrical power consumed by mechanical cryocooler reduced by half.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Thermal Strap Increases Cryocooling Efficiency


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1995-11-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



    High-availability cryocooling for infrared sensors

    Arts, Roel / Willems, Daniel / Benschop, Tonny et al. | British Library Conference Proceedings | 2021



    ENABLING AMBITIOUS SPACE SCIENCE MISSIONS THANKS TO 10K-20K CRYOCOOLING

    Barbier, Pascal / Carpentier, Simon / Butterworth, James et al. | TIBKAT | 2021


    ENABLING AMBITIOUS SPACE SCIENCE MISSIONS THANKS TO 10K-20K CRYOCOOLING

    Barbier, Pascal / Carpentier, Simon / Butterworth, James et al. | TIBKAT | 2021