Detector is the most key part of EDXRF, smaller of energy of resolution, stronger of anti-background performance. With same resolution, greater of detector area, better efficiency.

• 4检测器作为EDXRF的最关键部位，其能量分辨率越小，能够识别的干扰能力就越强，在同样分辨率情况下，面积越大效率就越强。