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介绍了一种新型螺柱焊机———晶闸管逆变螺柱焊机，采取电流波形及时序控制技术以满足轿车车身镀锌钢板上螺柱焊的需要；分析了焊机主电路的工作原理，电流波形及时序控制技术；研制出实验样机，实测了输出电压和输出电流波形，并做了工艺试验，证明了它的实用性
This paper introduces a new type of stud welder --- thyristor inverter stud welder, which adopts the current waveform and timing control technology to meet the need of stud welding on galvanized steel body of passenger car body. The working principle of main circuit of welder is analyzed. , Current waveform and timing control technology; developed experimental prototype, measured the output voltage and output current waveforms, and made a technical test proved its practicality