Sr. No | Taper Angle (degrees) | Coil (Be-Cu) B field (Tesla) | Leak rate (m∙bar∙L/s) | Weld Length (mm) |
1 | 5 | 26 | 4 ×10−3 | Nil |
2 | 6 | 26 | 2 × 10−4 | Nil |
3 | 7 | 26 | 1 × 10−4 | Point |
4 | 8 | 26 | 5 × 10−8 | 2-3 mm |
5 | 9 | 26 | 6 × 10−6 | Point |
6 | 10 | 26 | gross | nil |