| 摘要 |
PURPOSE:To fix a bonded superconductive coil by inserting pins into aligned pinholes of a winding axle and a ring nut. CONSTITUTION:After winding up a superconductive wire 2, a reinforcing wire 3 is wound up and then a ring nut 11 is inserted into an end of winding axle 4 with a flange 6 compressed in the axial direction; the pinholes 12 of the nut 11 and the other pinholes 9 made in the winding axle 4 are aligned with one another; pins 1 coated with epoxy base bonding agent are inserted into said pinholes 12 and 9 to fix the flange 6. At this time, if the flange 6 is compressed in excess of the designed value, an adjusting spacer 13 is inserted between the flange 6 and the ring nut 11 before the pins 1 are inserted into the aligned pinholes 12 and 9. Besides, several adjusting spacers 13 around 0.5-1mm thick shall be prepared. Through these procedures, the fixing process can be simplified to produce a fixture of superconductive coil with high reliability.
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