数字RT新标新法  

New Approaches in New Digital RT Standards

作　　者：李衍[1] 

机构地区：[1]无锡市锅炉压力容器学会无损检测专委会,江苏无锡214026

出　　处：《无损探伤》2016年第5期1-8,共8页Nondestructive Testing Technology

摘　　要：针对数字RT(射线检测)一中一外两个新标准,简析实现与胶片RT等价性的要领,突出图像质量两大补偿新法则的施用,并列举典型应用示例。意在为国内数字RT取代传统胶片RT清除"路障",送"及时雨"。In accordance with the recent Chinese and international standards for digital RT,the essentials of achieving equivalent sensitivity of the film RT are described,emphasizing on use of the two new compensation principles of image quality.And some typical examples of inspection are given.The intention is to remove obstacles and provide references for using digital RT in lieu of conventional film RT.

关 键 词：数字RT 图像质量 补偿法则 数字探测器阵列 荧光体成像板 等价性 

分 类 号：TG115.28[金属学及工艺—物理冶金]