CONTROL METHOD FOR VALVE, AND VALVE

A control method for a valve, and a valve. The control method comprises: when a valve is opened, an actuator (2) receiving a first voltage; and when the valve is opened to a specific position, the actuator (2) receiving a second voltage, wherein the second voltage is lower than the first voltage. Th...

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Bibliographische Detailangaben
Hauptverfasser:	GAO, Xianchao, ZHU, Ziyue, LI, Ruifeng
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A control method for a valve, and a valve. The control method comprises: when a valve is opened, an actuator (2) receiving a first voltage; and when the valve is opened to a specific position, the actuator (2) receiving a second voltage, wherein the second voltage is lower than the first voltage. The control method for a valve and the valve have the advantages of a simple structure, easy manufacturing, and convenient installation, and can increase the reversing speed and reduce the operational power consumption of the valve while ensuring the operational reliability of the valve. L'invention concerne un procédé de commande d'une soupape et une soupape. Le procédé de commande comprend les étapes suivantes : lorsqu'une soupape est ouverte, un actionneur (2) reçoit une première tension ; et lorsque la vanne est ouverte à une position spécifique, l'actionneur (2) reçoit une seconde tension, la seconde tension étant inférieure à la première tension. Le procédé de commande d'une soupape et la soupape présentent les