PASSIVE LOW TEMPERATURE THERMOSTAT WITH MILLIKELVIN TEMPERATURE STABILITY FOR SPACE APPLICATIONS.
Author(s) : PAVESE F.
Type of article: Article
Summary
ADVANTAGE CAN BE TAKEN OF THE SELF-STABILIZATION EFFECT ON TEMPERATURE, DURING MELTING OF A PURE SUBSTANCE AT ITS TRIPLE POINT. SELECTING A SUITABLE RATIO BETWEEN THE HEAT OF MELTING OF THE MASS OF THE SUBSTANCE AND THE HEAT EXCHANGE REQUIREMENT WITH THIS HEAT SINK, A MELTING PLATEAU CAN BE MAINTAINED WEEKS OR MONTHS, KEEPING TEMPERATURE STABLE WITHIN A MILLIKELVIN WITHOUT ANY SPECIFIC ENERGY SUPPLY. PLATEAU CONDITIONS CAN BE RESTORED AS MANY TIMES AS REQUIRED AND IN A SHORT TIME, WITH A SENSIBLE USE OF STRAY HEAT FLOWS ALREADY AVAILABLE IN THE VEHICLE. SEVERAL FIXED TEMPERATURES BETWEEN 14 AND 90 K CAN BE REALIZED.
Details
- Original title: PASSIVE LOW TEMPERATURE THERMOSTAT WITH MILLIKELVIN TEMPERATURE STABILITY FOR SPACE APPLICATIONS.
- Record ID : 1987-1691
- Languages: English
- Source: Cryogenics - vol. 27 - n. 1
- Publication date: 1987
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Indexing
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CRYOGENIC REFRIGERATION FOR SPACE EXPLORATION. ...
- Author(s) : SMITH J. L. Jr
- Date : 1991/08/10
- Languages : English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Formats : PDF
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- Date : 1981
- Languages : English
- Source: Indian J. Cryog. - vol. 6 - n. 4
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- Date : 1984
- Languages : English
- Source: Cryogenics - vol. 24 - n. 8
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- Author(s) : RUPPERT U., SZUCS Z.
- Date : 1987
- Languages : English
- Source: Cryogenics - vol. 27 - n. 2
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Cold read-out electronics for a spaceborne infr...
- Author(s) : STEFANOVITCH D., EPSTEIN G., PUGET P., KNOLL R., PICAULT R., CARPENTIER Y.
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- Languages : English
- Source: Cryogenics - vol. 32 - n. 4
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