Commutation switch of AC-Dc electric welder

The utility model relates to a change-over switch of AC-DC electric welder. Leading wire ends of adjacent static wafers which are arranged on the external side of a base plate are mutually crosswise arranged; a static contact on the other end of each static wafer is respectively contacted with two c...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANGSEN HUANG, HUAREN ZHANG
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS RELAYS SELECTORS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The utility model relates to a change-over switch of AC-DC electric welder. Leading wire ends of adjacent static wafers which are arranged on the external side of a base plate are mutually crosswise arranged; a static contact on the other end of each static wafer is respectively contacted with two connected movable contacts of a movable wafer. Thereby, the utility model has the advantages of compact structure, reasonable arrangement, simple production mould, good versatility of parts, volume capacity of unit volume and electrical contact performance enhancement, and copper alloy materials saving.