Electron linear accelerator is a very important equipment in tumor radiotherapy.However,failure is inevitable in the use of accelerator.According to the faults occurred in the bend magnet during the clinic use of Varian Clinac IX SN-5648 in our hospital,the reasons of triggering the bend magnet(BMAG)interlock were analyzed in this paper based on the working principle of deflecting magnet.Then combined with the actual fault cases,a new scheme to solve the fault was proposed,which provided a refe...
