X线机主要参数的检测、评价及应用

Quality-control testing,evaluation and application of X-ray machine's major parameters

介绍了X线机的主要参数(X线管电压、X线管电流、曝光时间、曝光量)的测试方法及其结果的评价和应用。实践证明,X线机的质量控制是医院放射科实施质量保证的重要内容和技术手段。

This paper introduces the testing methods with respect to the major parameters （X-ray tube voltage ＆ current, exposure time, exposure volume）of X-ray machine as weU as the testing results evaluation and apphcation. It is proved that quality control of x-ray machine is an important content and technical means as to guarantee quality for radiology department of hospital.