PERFORMANCE OF A MECHANICAL HEAT SWITCH AT LOW TEMPERATURES

被引：16

作者：

COLWELL, JH

机构：

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1969年 / 40卷 / 09期

关键词：

D O I：

10.1063/1.1684194

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A mechanical heat switch used in calorimetry experiments down to 0.3 K is described and its performance analyzed in sufficient detail to be useful for design purposes. The thermal conductance of the indium-copper switch contacts was determined as a function of temperature and applied force over the range 0.3-2 K. These results are compared with other conductance measurements to evaluate choices of metals for heat switch contacts. © 1969 The American Institute of Physics.

引用

页码：1182 / &

共 22 条

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