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放疗已成为治疗恶性肿瘤的主要手段之一,放疗直线加速器作为重要的放疗设备,具有X射线、电子束输出量大、射野范围广的特点,放疗直线加速器运行的好坏直接影响到临床治疗效果,因此在放疗直线加速器出现故障时能够作出迅速判断,并进行修理和维护十分重要,只有做好了放疗直线加速器的故障维修工作,才能保障加速器的正常性能,保证其能够顺利使用。本文将在了解放疗直线加速器工作原理的基础上,分析我院医科达Precise型直线加速器脉冲变压器出现的故障问题,并进行检修,以排除故障。
Radiotherapy has become one of the main means of treatment of malignant tumors. Radiotherapy linear accelerator as an important radiotherapy equipment, with X-ray, large output electron beam, a wide range of field radiation, radiotherapy linear accelerator operation directly affects the clinical treatment Therefore, it is very important to make prompt judgment, repair and maintenance when the radiotherapy linear accelerator malfunctions. Only when the radiotherapy linear accelerator is properly repaired can the normal performance of the accelerator be ensured and the smooth operation can be guaranteed. This article will be based on the understanding of the working principle of the radiotherapy linear accelerator, analysis of our hospital medical science Precise linear accelerator pulse transformer fault problems, and maintenance, troubleshooting.