Principle of submerged electromagnetic pulse valve AMD-II-50S

The electrical signal from the pulse injection controller causes the armature of the electromagnetic pulse valve to move backward, the vent hole in the rear air chamber of the valve opens, the rear air chamber rapidly loses pressure, the diaphragm assembly moves backward, and the compressed air is blown through the valve output port. The electromagnetic pulse valve is open.
The diaphragm divides the electromagnetic pulse valve into two air chambers, the front and rear. When the compressed air is turned on, the compressed air enters the rear air chamber through the throttle hole. At this time, the pressure of the rear air chamber presses the diaphragm assembly close to the output of the valve. port, the electromagnetic pulse valve is in a closed state.
The electrical signal of the pulse injection controller disappears, the armature of the electromagnetic pulse valve is reset, the vent hole of the rear air chamber is closed, the pressure in the rear air chamber increases, causing the diaphragm assembly to be close to the output port of the valve, and the electromagnetic pulse valve is in a closed state again .