MRI Magnet consists of NbTi superconducting wires, liquid helium vessel, thermal shield, outer vacuum can, cryocooler interface, and main neck turret, etc.
It has been certificated by ASME Sec.VIII Div.1, ISO-9001, IEC-60601.
Items | Spec & Dimension |
---|---|
Center Field | 1.5 Tesla |
Stability of magnetic field (Drift rate) |
≤ 0.1 ppm/hr |
Fringe field | ≤ 4 m(Z) x 2.5 m(R) |
Homogeneity after shimming (Vrms) |
≤ 10 ppm |
Liquid Helium consumption | 0 L/hr |
Width | 1,916 mm |
Length | 1,600 mm |
Height | 2,042 mm |
Bore ID | 902 mm |
Ceiling Height | 2,400 mm |
Weight | 4.6 tons |