Autor: |
Astrov, D., Korostin, S., Polunin, S. |
Zdroj: |
Measurement Techniques; Dec1995, Vol. 38 Issue 12, p1356-1359, 4p |
Abstrakt: |
We describe standard resistance thermometers made of a rhodium- iron alloy designed for operation in the temperature range 0.02-2 K. The sensitive element of the thermometer is filled with liquid helium-4 or helium3, which improves the heat exchange by several orders of magnitude. This makes it possible to significantly increase the measuring current and to use conventional technology for precise measurement of resistance. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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