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本文介绍一种新型超声波锥面聚焦波型转换装置,论述了用这种装置进行小件钎焊的自动检测原理。同时,对小件钎焊中的各种缺陷波形作了定性分析。
This paper introduces a new type of ultrasonic cone focused wave conversion device, discusses the use of such devices for small pieces of automatic detection of brazing principle. At the same time, a variety of defects in the small pieces of solder in the qualitative analysis of the waveform.