HYBRID PROCEDURE FOR INDUCTION OF PERSISTENT CURRENT IN SUPERCONDUCTOR RINGS.

摘要

Hybrid procedure for induction ofpersistent current in superconducting rings.;It consists of a method for the induction ofcurrent in a superconducting ring that combines thecharacteristics of zero field coolingand field cooling. It is based on thezero-field cooling of the superconducting ring (1) to onelower than critical temperature and subsequent heating of asmall region of said superconducting ring with a resistance ofconstantán thread (4) perfectly isolated (5 and 6). Airon core and a small coil for induction.