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LU Zhen-yang, HUANG Peng-fei, LIAO Ping, YIN Shu-yan. Effects of parameters of U-I mode pulsed MAG on droplet transfer[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (5): 69-72.
Citation: LU Zhen-yang, HUANG Peng-fei, LIAO Ping, YIN Shu-yan. Effects of parameters of U-I mode pulsed MAG on droplet transfer[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (5): 69-72.

Effects of parameters of U-I mode pulsed MAG on droplet transfer

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  • Received Date: December 01, 2005
  • The U-I mode inverter P-MAG welding machine controlled by 80C196KC 16-bit single chip computer was designed.By sampling the voltage and current of arc in the welding process,the arc voltage is kept constant in the peak period and welding current is kept constant in the base period.Arc length self-adjustment was realized by changing of the peak current,and the pulse parameter was optimized to make sure the one pulse one droplet transfer mode.The experimental result indicated that the welding machine has perfect welding performance.
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