^(60)Co源照射与感光仪曝光的X射线胶片特性曲线比较  

Comparison between Characteristic Curves of ^(60)Co Irradiation and Photo Sensitometer Exposure X-ray Film

作　　者：胡美娥[1] 肖智强[1] 吴建华[1] 

机构地区：[1]中国工程物理研究院流体物理研究所,四川绵阳621900

出　　处：《影像技术》2011年第3期37-39,共3页Image Technology

摘　　要：比较了60Co源照射与感光仪曝光X射线胶片的特性曲线。两者得到的特性曲线趾部与线性段均吻合较好,这些结果对今后在X射线照相中应用H-D曲线具有参考作用。The characteristic curves of 60Co irradiation and photo sensitometer exposure X-ray film were compared.The characteristic curves obtained from both methods agreed well at the toe and linearity range.The results observed may provide reference for the application of H-D curves in X-ray radiography in the future.

关 键 词：60Co源 特性曲线 

分 类 号：TQ577.7[化学工程—精细化工]