医院CT室设备配电的体会Knowledge about distribution of power supply for modelityes of CT department in the hospital.四川省绵阳市四O四医院 袁教明（Yuan Jiaoming）Mianyang 404 hospital ，Sichuan province （621000）摘要：由于电源配电的质量问题，引发了DRH型CT机出现放射状和同心园状伪影。文章以CT室设备配电为例，对这类设备的供电的功率、导线截面积的计算进行分析与讨论。关键词：配电；功率；截面积；Abstract： Radiant and ring artifacts appear in the image of DRH CT as a result of quality problem of distrbution of power supply. Analysis and discussion of the power supply of modelityes in CT departmen
