A temperature stabilizer for superfluid helium near the λ-point

✍ Scribed by V.F. Khirnyi; E.N. Malyshev

• Publisher: Elsevier Science
• Year: 1973
• Tongue: English
• Weight: 271 KB
• Volume: 13
• Category: Article
• ISSN: 0011-2275
• DOI: 10.1016/0011-2275(73)90082-9

✦ Synopsis

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.