Inverter Welding Machine

The inverter welding machine is the result of the development of a conventional welding machine that uses a transformer or coil. In inverter welding machines, power is obtained through the switching process of a ferrite core transformer. The switching frequency is very high between 18-100khz so that the transformer size is small and produces large power.

KAIERDA Inverter MMA Welding Machine ZX7-200N/250N

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KAIERDA Inverter MMA Welding Machine ZX7-315N/400N

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KAIERDA Inverter MMA Welding Machine ZX7-250DV/315DV

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KAIERDA Transformer AC MMA Welding Machine BX3-315-2/400-2/500-2/630-2

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KAIERDA Transformer DC MMA Welding Machine ZX5-400/500/630

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KAIERDA Transformer AC/DC MMA Welding Machine ZXE1-250/315/400/500

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GREATEC Inverter MMA Welding Machine MMA-160/230/250

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GREATEC Inverter MMA Welding Machine MMA-315/400/500

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GREATEC Inverter MMA Welding Machine ZX7-400L

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KAIERDA Inverter MIG Welding Machine E-180/250U

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KAIERDA Inverter MIG Welding Machine E-350

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KAIERDA Inverter MIG Welding Machine KE-250N

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KAIERDA Inverter MIG Welding Machine KE-350N/500N

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KAIERDA Inverter MIG Welding Machine KE-350

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KAIERDA Transformer MIG Welding Machine NBC-200/250/300

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KAIERDA Transformer MIG Welding Machine MIG-300/350

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In an inverter welding machine, the AC voltage is rectified through the diode bridge. Then the DC voltage is filtered by a capacitor filter circuit. The clean DC voltage is then divided to run the power supply control and part of it is used for switching the main transformer. The result of switching the main transformer in the form of an AC voltage is re-directed by a diode circuit so that the final voltage of this welding machine is a DC voltage.