High-voltage electric proportional valve

The invention discloses a high-voltage electric proportional valve. The high-voltage electric proportional valve comprises a housing assembly, an electromagnetic valve, a first piston rod, an air pressure sensor, a second piston rod, a button, a circuit board assembly, a display screen and a fiber-r...

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Bibliographische Detailangaben
Hauptverfasser:	MING XUEQIAO, WANG JIUQIANG, HUANG CIKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a high-voltage electric proportional valve. The high-voltage electric proportional valve comprises a housing assembly, an electromagnetic valve, a first piston rod, an air pressure sensor, a second piston rod, a button, a circuit board assembly, a display screen and a fiber-rubber diaphragm, wherein an input opening is formed in the rear end of the housing assembly, and anoutput opening is formed in the front end of the housing assembly; the button is connected with the circuit board assembly; the circuit board assembly is controlled by a single-chip microcomputer; theair pressure sensor is connected with the circuit board assembly; the electromagnetic valve is connected with the circuit board assembly; the first piston rod is arranged on the housing assembly; thefiber-rubber diaphragm is arranged in the housing assembly; the second piston rod is connected with the fiber-rubber diaphragm; and the display screen is arranged on the housing assembly. The high-voltage electric proportional