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医用X射线机的维修工作,是专业性较强的一门技术,没有受过专业训练的一般X线工作人员,是不能随便进行折卸的,否则就会造成不必要的麻烦或损坏机器中的元件。下面介绍1例,就是由于上述情况而造成的失误。 故障现象:1台KC400型医用X射线机在投照时X线曝光不足。 检修过程:先将高压发生器上的4个观察窗口打开进行观察,发现4个整流管中有一个灯丝发暗,当即对
The maintenance of medical X-ray machines is a professional technique. Without general professional X-ray workers who have received professional training, they cannot be dismounted, otherwise they will cause unnecessary trouble or damage to the machine. element. One case is described below, which is due to the above-mentioned circumstances. Symptoms: The X-ray exposure of a KC400 medical X-ray machine is insufficient during projection. Maintenance process: first observe the four observation windows on the high voltage generator and observe that one of the four rectifiers has a dark filament.