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Magnetic resonance device has magnetic unit which comprises superconducting main magnetic coil, magnetic housing unit surrounding superconducting main magnetic coil and cooling system
Magnetic resonance device has magnetic unit which comprises superconducting main magnetic coil, magnetic housing unit surrounding superconducting main magnetic coil and cooling system
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机译:磁共振设备具有包括超导主磁线圈的磁单元,围绕超导主磁线圈的磁壳体单元和冷却系统
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摘要
The magnetic resonance device (10) has a magnetic unit (11) which comprises a superconducting main magnetic coil (13), a magnetic housing unit surrounding the superconducting main magnetic coil and a cooling system (15). The cooling system comprises a cooling circuit (25) and a heat absorption unit (26) for cooling the superconducting main magnetic coil. The cooling system also comprises a switch unit (28) with a cooling mode. The switch unit couples the cooling circuit to another unit for thermal energy exchange in the cooling mode. An independent claim is included for a method for cooling a superconducting main magnetic coil of a magnetic resonance device.
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