A temperature stabilizer for superfluid
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V.F. Khirnyi; E.N. Malyshev
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Article
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1973
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Elsevier Science
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English
โ 271 KB
For stabilizing the temperature of superfluid helium dc 1 or ac 2,3 bridge circuits are usually employed, in which the temperature probe is a resistance thermometer and the power dissipated in a wire heater is proportional to the out-of-balance signal.