Adopt high frequency pulse arc start method, welding reliability and apperance is simply great.
6采用高频脉冲引弧方式, 焊接性能可靠,成型美观.
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The frequency pulse power supply, which was researched and designed in the article, meets the requirement.
本论文所研究设计的电源正是满足这种需要的高频脉冲电源.
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