✦ LIBER ✦

A pulse tube refrigerator below 2 K

✍ Scribed by M.Y. Xu; A.T.A.M. De Waele; Y.L. Ju

Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 207 KB
Volume: 39
Category: Article
ISSN: 0011-2275
DOI: 10.1016/s0011-2275(99)00101-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A miniature pulse tube refrigerator for

A miniature pulse tube refrigerator for temperatures below 100K

✍ Ken-ichi Kanao; Norihisa Watanabe; Yoshiaki Kanazawa 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 509 KB

A miniature pulse tube refrigerator reaching temperatures below 100K has been developed. In this paper the test results of the refrigerator are reported. The refrigerator is a orifice pulse tube refrigerator. It is based on a miniature Stifling refrigerator. It consists of a compressor, a cold head

A thermoacoustically driven pulse tube r

A thermoacoustically driven pulse tube refrigerator capable of working below 120 K

✍ T Jin; G.B Chen; Y Shen 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 416 KB

Based on the discussion of the matching problems between the prime mover and pulse tube, a self-made standing-wave thermoacoustic prime mover is used to drive a coaxial single-stage pulse tube refrigerator. A lowest refrigeration temperature of 138 K was obtained from the preliminary tests in 1999.

Modification test of staged pulse tube r

Modification test of staged pulse tube refrigerator for temperatures below 4 K

✍ Guobang Chen; Jianyao Zheng; Limin Qiu; Xuan Bai; Zhihua Gan; Pengda Yan; Jianpi 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 394 KB

Structure modification tests of a staged pulse tube refrigerator have been carried out for the purpose of increasing the performance and simplicity. The influence of operation parameters on cooling effect has been tested. To reach liquid helium temperatures by a two-stage pulse tube refrigerator, a

Novel configuration of three-stage pulse

Novel configuration of three-stage pulse tube refrigerator for temperatures below 4 K

✍ Y. Matsubara; J.L. Gao 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 394 KB

A novel multiple staging configuration for the pulse tube refrigerator is described for increasing its performance and simplicity. To decrease both the regenerator loss and pulse tube loss, a regenerative tube was developed for operating the pulse tube from room temperature to liquid helium temperat

Experimental investigation of 4 K pulse

Experimental investigation of 4 K pulse tube refrigerator

✍ J.L Gao; Y Matsubara 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 534 KB

To investigate how to reach 4 K using a pulse tube and the best multiple staging configuration for the pulse tube, experiments were performed on several types of singlestage pulse tube refrigerators coupled with a Gifford-McMahon cryocooler. The minimum temperature obtained at the cold end of the pu

Enthalpy flow rate of a pulse tube in pu

Enthalpy flow rate of a pulse tube in pulse tube refrigerator

✍ Shaowei Zhu; Zhongqi Chen 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 77 KB

An integration formula of enthalpy flow rate along a pulse tube in pulse tube refrigerators is described on the assumption of sinusoidal mass flow rate and sinusoidal pressure fluctuation. For ideal double inlet and ideal orifice pulse tube with helium as working medium, it is simplified to a polyno