Super audio composite pulse gmaw power supply unit
A technology of composite pulse and power supply device, applied in arc welding equipment, manufacturing tools, welding equipment, etc., can solve the problems of poor stability, coarse welding seam structure, and easy arc interference.
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[0044] The present invention will be further described below in conjunction with accompanying drawing.
[0045] figure 1 A schematic structural view of the super-audio composite pulse GMAW power supply device provided by an embodiment of the present invention; as figure 1 As shown, this embodiment provides a super-audio composite pulse GMAW power supply device, including a rectification filter circuit 1, a drive signal controller (not shown in the figure), a first current module 2, a second current module 4, a third current module Module 5 and base value current module 3, wherein, the input end of rectification filter circuit 1 is connected with AC power supply, and its output end is connected with the input end of the first current module 2, the input end of the second current module 4, the third current module 5 The input terminal is connected to the input terminal of the base value current module 3, the output terminal of the first current module 2, the output terminal of ...
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