Abstract This paper describes the manufacture and test of a thermally connected two-stage 4 K pulse tube refrigerator. The second stage of the refrigerator involved the use of either a “two middle-buffer with double inlet” type phase shifter or a “two middle-buffer with displacer.” The phase shifter of the first stage was a two middle-buffer type. The connecting tubes between the cold head and the pressure switching valves were 1.5 meter long in order to reduce the vibration and the electromagnetic noise near the cold head. The best cooling capacity, 0.58 W at 4.2 K, was achieved with 5.5 kW of input power and the two middle-buffer with double inlet type phase shifter.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Two-Stage 4 K Pulse Tube Refrigerator


    Beteiligte:
    Zhu, Shaowei (Autor:in) / Ichikawa, Masahiro (Autor:in) / Nogawa, Masafumi (Autor:in) / Inoue, Tatsuo (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.01.2002


    Format / Umfang :

    5 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Two-Stage 4 K Pulse Tube Refrigerator

    Zhu, S. / Ichikawa, M. / Nogawa, M. et al. | British Library Conference Proceedings | 2001


    Two-Stage Pulse Tube Refrigerator for 20 K Operation

    Ohtani, Y. / Takahashi, M. / Kuriyama, T. et al. | British Library Conference Proceedings | 1995


    Pulse-tube Refrigerator Unit

    Online Contents | 1998


    Counterflow Pulse-Tube Refrigerator

    Will, M. / de Waele, A. | British Library Conference Proceedings | 2005


    Counterflow Pulse-tube Refrigerator

    Will, M. E. / Waele, A. T. A. M. | Springer Verlag | 2005