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故障现象:我院购进上海产XG200型双床双管X线机,使用不到一年,在做普通胸部摄影时,旋转阳极X线管机头内出现异常声音,无X线产生。
Symptoms: Our hospital purchased the XG200 double bed X-ray machine in Shanghai. It took less than one year. When doing normal chest photography, there was an abnormal sound in the head of the rotating anode X-ray tube, and there was no X-ray.