| 摘要 |
<p>The conductor has a cylindrical support (1) coated with metal material strip (2) that includes superconducting deposit placed longitudinally around the support according to shape of tube. Longitudinal edges of the support are welded with each other along a weld line (3). The support has a groove (4) placed under the weld line, where the groove has a semi-circular section. The groove is formed by a flat part formed in the support. Depth (h) of the groove ranges between 0.1 and 0.2 mm, and thickness of the band ranges between 20 and 150 microns.</p> |
