继电器钎焊触头的超声C扫描检测

摘要

本文简要介绍了一种超声C扫描系统，该系统具有使用方便、结构简单、成本低等特点。作者用该系统进行了触头钎焊接头的扫描检测，并给出了初步的试验结果。%An ultrasonic C-scanning system has been introduced in this paper, this system has the characteristics of using conveniently, structure is simple and cost is cheap. The scanning testing for the brazing joints of contactor were carried out by this system, and the preliminary experiment results was described.