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根据100MeV回旋加速器总体设计要求,100MeV回旋加速器磁场测量仪必须满足:测量臂可顺时针、逆时针沿方位角向运动,霍尔探头承载块径向可往复运动;径向定位精度±0.15mm,角度定位精度±0.0035°,霍尔探头沿中心轴轴向精度±0.2mm;测量半径-100～2100mm。磁场测量仪定位精度要求很高,尤其是角度定位精度和径向定位精度,需要进行精确安装与精密调试。
According to the overall design requirements of the 100MeV cyclotron, the 100MeV cyclotron magnetic field measuring instrument must meet the following requirements: The measuring arm can move clockwise and anticlockwise along the azimuth and azimuth, and the Hall probe can reciprocate radially; the radial positioning accuracy is ± 0.15mm, Angle positioning accuracy ± 0.0035 °, Hall probe axial accuracy along the central axis ± 0.2mm; measuring radius -100 ~ 2100mm. Magnetic field measuring instrument positioning accuracy is very high, especially the angle positioning accuracy and radial positioning accuracy, the need for precise installation and precision debugging.