Thermostatic control for high sensitivity cryogenic AC-DC thermal converters

被引:0
|
作者
Monticone, E [1 ]
Pogliano, U [1 ]
机构
[1] Ist Elettrotecnico Nazl Galileo Ferraris, I-10135 Turin, Italy
关键词
AC-DC transfer standard; temperature control system; transition thermometer;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Two thermostatic control systems for high sensitivity AC-DC cryogenic thermal converters have been realized. In the first one the temperature sensor is a diode, while in the second one is a transition thermometer. Both sensors are supplied with a constant current and their voltage output is detected, amplified and used to supply a heating resistor placed on the support. Each system alone can reach a temperature stability of the order of about 10 muK (RMS value). The combination of both two systems should produce an adequate temperature control.
引用
收藏
页码:684 / 687
页数:2
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