非晶硅面阵探测器数字透射成像试验探讨

基金项目:

国防科技工业技术基础科研项目(T062007A001)

详细信息

Flat Detector X-ray Digital Radiography Tests

摘要: 通过对钢板试件的数字透射成像检测试验,分析并研究了非晶硅面阵探测器成像检测系统、透照参数、检测工艺与检测图像质量的关系,并给出了检测过程中应该注意的问题。具体试验表明:面阵探测器X射线数字成像系统在一定厚度范围内的像质计灵敏度优于同厚度的射线照相B级要求。
- 面阵列探测器 /
- 数字透射成像 /
- 检测参数 /
- 图像质量
Abstract: Through the simulation of crack defects of digital transmission imaging specimens,analysis and test studied array detector imaging detection system,parameter,test process and the quality of images,and gives the detection process should be paid attention to.Experiments showed that array detector X-ray digital imaging system in a certain thickness within the scope of the testing results(mainly image quality plan index)single like better than with the thickness of the industrial radiography B level requirement.
- flat detector /
- digital transmission imaging /
- parameter /
- image quality