HI-13串列加速器分析磁铁常数K是决定被加速离子的能量的重要参数。由于2003年对加速器进行了升级改造,以下原因会引起分析磁铁常数K的变化:1)分析磁铁的重新安装可能引起位置的变化;2)加速管对中的变化;3)加速管入、出口缝引起的物点、像点位置的有变化。因而,对加速器能量的 HI-13 Tandem Accelerator Analysis The magnet constant K is an important parameter that determines the energy of the accelerated ion. As a result of the upgrading of the accelerator in 2003, the following analysis of the change in the magnet constant K results: 1) the analysis of magnet re-installation may cause changes in position; 2) acceleration tube change; 3) Point caused by the seam, like the location of the point of change. Thus, to the accelerator energy