本文介绍基于重建技术的全聚焦法,结合既有相控阵技术,如何优化缺陷检出和缺陷定量。介绍与全聚焦法关联的实时自适配检测在工业上的应用。研讨了全聚焦与相控阵的优缺点和互补性。 This article describes the reconstruction method based on the full focus, combined with existing phased array technology, how to optimize the defect detection and defect quantification. This paper introduces the application of real-time self-adaptive detection associated with all-focus method in industry. The advantages and disadvantages and complements of all-focus and phased-array are discussed.