EXPERIMENTAL-STUDY ON A DOUBLE-ORIFICE 2-STAGE PULSE TUBE REFRIGERATOR

Citation
G. Chen et al., EXPERIMENTAL-STUDY ON A DOUBLE-ORIFICE 2-STAGE PULSE TUBE REFRIGERATOR, Cryogenics, 37(5), 1997, pp. 271-273
Citations number
10
Categorie Soggetti
Physics, Applied",Thermodynamics
Journal title
ISSN journal
00112275
Volume
37
Issue
5
Year of publication
1997
Pages
271 - 273
Database
ISI
SICI code
0011-2275(1997)37:5<271:EOAD2P>2.0.ZU;2-8
Abstract
This paper describes the basic structure of a two-stage pulse tube ref rigerator. A novel phase shifter termed a double-orifice is introduced . The machine was driven by a valved compressor and the on-off timing was controlled by a computer and solenoids. The lowest temperature of 3.1 K at the cold end of the second stage was achieved. (C) 1997 Elsev ier Science Ltd.