FIELD: cryo-electronics, possible use for producing volumes of increased magnetic frequency.
SUBSTANCE: bottom of screen is made in form of hollow cone with angle at vertex being less than 90°. Screen with heater is immersed into cooling agent, exposed until full cooling, then heated until transfer to normal state T=Tc+3...6K, where Tc - temperature of transfer of screen material from superconductive state to normal, after which heater is removed from screen at speed, equal to speed of temperature cooling front of screen material.
EFFECT: improved quality of magnetic screen, its weakening coefficient, due to decrease of remainder magnetic fields.
2 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITE COMBINED MAGNETIC SHIELD | 2006 |
|
RU2306635C1 |
| MAGNETIC SHIELD | 0 |
|
SU955214A1 |
| DEVICE FOR TESTING MAGNETIC INDUCTION MEASURING ARRANGEMENTS | 0 |
|
SU866512A1 |
| ARRANGEMENT FOR SCREENING-OUT SUPERCONDUCTING DEVICE | 0 |
|
SU1499409A1 |
| SUPERCONDUCTIVE MAGNET WIRE WITH CIRCULATION COOLING FOR PULSE SUPERCONDUCTIVE SYSTEMS | 1992 |
|
RU2051433C1 |
| DEVICE FOR PROTECTION OF ELECTRONICS FROM ELECTROMAGNETIC EMISSION | 2007 |
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| SUPERCONDUCTING MAGNETIC SCREEN MANUFACTURING PROCESS | 1994 |
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| METHOD OF MAKING MULTILAYER SUPERCONDUCTING yBaCuO NANOFILMS ON SUBSTRATE | 2008 |
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| SYNCHRONOUS ELECTRIC GENERATOR WITH SUPERCONDUCTING WINDINGS | 1990 |
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RU2086067C1 |
| DEVICE FOR OVERFLOWING CRYOGENIC LIQUID | 0 |
|
SU763649A1 |
