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发明授权
CN101865982B 用于测量空间磁体二极磁矩的装置及方法 有权

用于测量空间磁体二极磁矩的装置及方法
摘要：
一种用于空间磁体的二极磁矩的测量装置包括空间磁体(1)、支撑杆(2)、旋转架(3)、吊杆(4)、Helmholtz线圈(5)、支承座(6)、测力仪(7)和固定架(8)。由于Helmholtz线圈(5)产生的磁场和空间磁体(1)的磁矩相互作用，产生旋转力矩。Helmholtz线圈(5)受到旋转力矩作用，通过旋转架(3)和吊杆(4)使Helmholtz线圈(5)在支承座(6)承载支撑杆(2)上旋转。通过测量Helmholtz线圈(5)的转动力矩测量磁体的二极磁矩的大小。
摘要（英）：

The invention relates to a device for measuring ambipolar magnetic moment of a spatial magnet, which comprises the spatial magnet (1), a supporting rod (2), a rotary rack (3), a suspender (4), a Helmholtz coil (5), a supporting seat (6), a dynamometer (7) and a fixed bracket (8). A magnetic field produced by the Helmholtz coil (5) interacts with the magnetic moment of the spatial magnet (1) so asto produce a rotary moment; and the Helmholtz coil (5) rotates on the supporting rod (2) supported by the supporting seat (6) under the action of the rotary moment through the rotary rack (3) and thesuspender (4). The ambipolar magnetic moment of the spatial magnet is measured by measuring the rotary moment of the Helmholtz coil (5).

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