Novel electric welding machine structure

A novel electric welding machine structure comprises a commutation frequency converter, a weak current control seal box, an amorphous alloy transformer, a reactor, a high-frequency rectifier and an auxiliary transformer, wherein the commutation frequency converter enables a rectifying tube and an in...

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Bibliographische Detailangaben
1. Verfasser:	REN YANJI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRICITY INDUCTANCES MACHINE TOOLS MAGNETS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SOLDERING OR UNSOLDERING TRANSFORMERS TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A novel electric welding machine structure comprises a commutation frequency converter, a weak current control seal box, an amorphous alloy transformer, a reactor, a high-frequency rectifier and an auxiliary transformer, wherein the commutation frequency converter enables a rectifying tube and an insulated gate bipolar transistor (IGBT) to be welded on a radiator through proper technology; a weak current control board is sealed in a shielding box; and a high frequency transformer adopts an amorphous alloy magnetic core, and is wound with an enameled wire covered with a polyethylene film. The electric welding machine has the advantages of small volume, light weight, saved raw material, high anti-interference performance, high insulativity, good dust-proof effect, low failure rate, and prolonged service life.