Journalartikel

Jahr der Veröffentlichung: 2013

Seiten: 93-96

Zeitschrift: Cryogenics

Bandnummer: 58

ISSN: 0011-2275

eISSN: 1879-2235

DOI Link: https://doi.org/10.1016/j.cryogenics.2013.09.009

Verlag: Elsevier

Abstract: 
Multi-stage Stirling pulse tube cryocoolers (SPTCs) working at liquid helium temperatures are attractive because of their promising potential in tactical and space applications. However, it is still a challenge for a SPTC to operate below 5 K with He-4 as working fluid instead of the rare He-3. In this study, the operating characteristics of an in-house made three-stage SPTC were experimentally investigated. The mutual influence of precooling temperature, operating frequency, input power, and charge pressure on the cooling performance of the third stage was studied. A no-load temperature of 426 K was achieved by the three-stage SPTC, which is the lowest temperature ever obtained by a multi-stage SPTC operating with He-4 as working fluid. (C) 2013 Elsevier Ltd. All rights reserved.

Harvard-Zitierstil: Zhi, X., Han, L., Dietrich, M., Gan, Z., Qiu, L. and Thummes, G. (2013) A three-stage Stirling pulse tube cryocooler reached 4.26 K with He-4 working fluid, Cryogenics, 58, pp. 93-96. https://doi.org/10.1016/j.cryogenics.2013.09.009

APA-Zitierstil: Zhi, X., Han, L., Dietrich, M., Gan, Z., Qiu, L., & Thummes, G. (2013). A three-stage Stirling pulse tube cryocooler reached 4.26 K with He-4 working fluid. Cryogenics. 58, 93-96. https://doi.org/10.1016/j.cryogenics.2013.09.009