The development of magnetization technology has made the movements of the magnetic particle inspection equipment. 磁化技术的发展推动磁化设备的更新换代。
Development of automatic fluorescent magnetic particle inspection equipment for round steel bars 圆棒材用自动荧光磁粉探伤装置的开发
X ray analysis, magnetic resonance imaging, and laser inspection can now be used to detect the internal damage in some limited application; but not practical for routine damage testing because the equipment is expensive. 目前,X-射线分析、磁场共振图像和激光检查虽能检测果蔬内部不同的损伤程度,但由于成本高,使用范围十分有限,未能在商业上应用。