Abstract：Objective Based on the summary and analysis of 11 years’ operation of Precise accelerator, the regularity of accelerator
operation was revealed and the effective methods to increase the utilization rate and reduce the running cost were discussed. Methods
Various faults, treatment methods and maintenance costs were classified and analyzed from different angles, and the inherent regularity
was found. Results The period and system of accelerator failure were determined, and the methods of prolonging service life and
reducing maintenance cost were found. Conclusion The law of accelerator operation is the premise to be followed to ensure reliable
operation. The scientific management of the whole process of accelerator life cycle is the guarantee to give full play to its use value.
魏绪国a，李修磊a，王宏英a，张明臣b，王绪刚a. 医科达Precise型直线加速器运行情况的分析与研究[J]. 中国医疗设备, 2019, 34(1): 117-120.
WEI Xuguoa, LI Xiuleia, WANG Hongyinga, ZHANG Mingchenb, WANG Xuganga. Analysis and Research on the Operation of ELEKTA Precise Linear Accelerator. China Medical Devices, 2019, 34(1): 117-120.
