Superconductor magnet system, with individual temperature control of axially stacked bulk sub-magnets

acababacacacA superconductor magnet system includes a cryostat, a superconductor bulk magnet, and a cryogenic cooling system. The bulk magnet has at least N axially stacked bulk sub-magnets (-), with N≥3. Between each two axially neighboring bulk sub-magnets, an intermediate body (-) is arranged. Th...

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1. Verfasser: BRUKER SWITZERLAND AG
Format: Patent
Sprache:eng
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Zusammenfassung:acababacacacA superconductor magnet system includes a cryostat, a superconductor bulk magnet, and a cryogenic cooling system. The bulk magnet has at least N axially stacked bulk sub-magnets (-), with N≥3. Between each two axially neighboring bulk sub-magnets, an intermediate body (-) is arranged. The intermediate bodies (-) are made from a non-metallic thermal insulator material. The cryogenic cooling system is adapted for independently controlling the temperature of each bulk sub-magnet (-), and has, for each bulk sub-magnet, a temperature sensor (-) for sensing the temperature of the respective bulk sub-magnet and an adjustment unit (-) for adjusting a heating power and/or a cooling power at the respective bulk sub-magnet.