焊接电源接触电流测试装置的研发

Development of measuring instrument on touch current for welding power source

介绍一种焊接电源专用的接触电流自动测试装置的工作原理。给出其原理分析、比对测试、硬件组成和软件框图。该测试装置具有自动化程度高、测试准确、使用方便等优点。

This paper introduces an automatic measuring instrument on touch current for welding power source, gives its principle analysis, comparison test, hardware and software. The instrument has advantages of high degree of automation, accurate test and convenient to use.