1Zharkov, IP, 1Maslov, VO, 1Safronov, VV, 1Khodunov, VO
1Institute of Physics, NАS of Ukraine, Kyiv
Nauka innov. 2010, 6(5):45-49
Section: Scientific Basis of Innovation Activity
Language: Ukrainian
With the purpose of hardware support of long-term research experiments at temperatures 1.6÷350 or 77÷350 К cost-effective universal temperature-controlled cryosystem, working both with liquid helium and with liquid nitrogen more than 48 hours and characterized by the temperature stabilization up to ±0,05 K precision without modification of its construction is created. It is shown that the cons truction provides operation in a necessary temperature range with the accuracy up to ±0,05 К at minimum con sumption of cryocoolant.
Keywords: cryosystem, helium, long-term experiment, nitrogen, temperature stability, thermal control
1. Beljaeva A.I., Silaev V.I., Stecenko Ju.E. Protochnye kriostaty dlja laboratornyh issledovanij. Kyiv: Nauk. dumka, 1987 [in Russian].
2. Medvedev V.S., Ermakov V.M., Vodolazskij P.V. i dr. A. s. SSSR N436334, MKI G05d 23/30, G 05d 16/06. Bjull. izobretenij SSSR (15.07.74), no 26. S. 126 [in Russian].
3. Zharkov I.P., Ermakov V.M., Safronov V.V., Tchmul A.G. The cryosystems UTRECS for the spectral analysis: new methods and approaches. Vestnik HGU, 1999. No 434, ser.: Biofiz. vestnik, vyp. 3. S. 125 [in Russian].
4. Zharkov I.P., Ermakov V.M., Safronov V.V., Chmul' A.G. Universal'naja termoreguliruemaja kriostatnaja Sistema. Mater. I-oj Ukrainskoj nauchn. konf. po fizike poluprovodnikov UNKN-1, Odessa, Astroprint, 2002. T. 2. S. 279.
5. Zharkov I.P., Jermakov V.M., Safronov V.V., Chmul' A.G. Deklaracijnyj patent na korysnu model' Ukrai'ny N 18778 Termoregul'ovanyj kriostatnyj prystrij [in Ukrainian].
6. Zharkov I.P., Ivashhenko O.M., Safronov, Pogrebnjak S.V. Patent Ukrai'ny na vynahid N 87503 Sposib ta prystrij dlja reguljuvannja temperatury [in Ukrainian].