Two-circuit electrical low and high-voltage ratio regulating valve control system

The utility model relates to a two-circuit electrical low and high-voltage ratio regulating valve control system, one circuit is provided with a low-voltage ratio regulating valve which is connected with a low-voltage direct-action type electromagnetic valve; the other circuit is provided with a hig...

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Bibliographische Detailangaben
Hauptverfasser:	YIN JUNDE, JIANG WENKAI, SU SHUANGHE, WANG YIDONG, ZHANG HUAIDE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING COCKS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The utility model relates to a two-circuit electrical low and high-voltage ratio regulating valve control system, one circuit is provided with a low-voltage ratio regulating valve which is connected with a low-voltage direct-action type electromagnetic valve; the other circuit is provided with a high-voltage ratio regulating valve which is connected with a high-voltage direct-action type electromagnetic valve; the low-voltage direct-action type electromagnetic valve and the high-voltage direct-action type electromagnetic valve are connected with a bus direct-action type electromagnetic valve respectively, and the bus direct-action type electromagnetic valve is connected with a laser cutting head; and the low-voltage ratio regulating valve, the high-voltage ratio regulating valve, the low-voltage direct-action type electromagnetic valve, the bus direct-action type electromagnetic valve and the high-voltage direct-action type electromagnetic valve are connected with a numerical control system respectively for c