Working principle of intelligent solenoid valve, how to adjust intelligent solenoid valve

Smart solenoid valve How it works

Connect theintelligent solenoid valveThe coil in the body inputs a positive pulse signal, and the working magnetic flux generated by the coil causes the moving core to close and open the valve. When the forward pulse signal input is stopped, the moving core is released, and the moving core returns to the initial state under the action of the spring force. The valve is closed. There is also a self-maintaining type, which can be maintained even after the forward pulse input is stopped or the power is turned off. An input is required. A negative pulse signal can be reset;the solenoid valve uses electrical pulses to convert into mechanical pulsations, turning the powerful energy of the pulsating gas into momentum, which is released in a short period of time to generate huge impulses. The pulse interval controlled by PLC should be based on the rated gas Pressure recovery time to determine.

The intelligent solenoid valve is controlled by the output signal of the pulse injection controller. It relies on the pressure changes in the two air chambers before and after the valve to cause the rubber diaphragm to flex and deform to open and close the pulse valve. The diameter of the rubber diaphragm determines the stroke size and opening and closing speed of the rubber diaphragm. The larger the diameter of the diaphragm, the larger the stroke and the better the blowing performance.

How to adjust the intelligent solenoid valve

Pulse signal and valve line color Correspondence:

Valve action red +, black - The valve opens.

The valve action is red -, black + the valve is closed.

1. It should be noted that the water flow of the valve must follow the water flow mark, and the direction of the water flow should follow the direction of the arrow.

2. If the equipment has a manual switch knob, it should Let the arrow point to AUTO.

3. Make sure the wiring is waterproof.

4. When installing pipelines, try to avoid clutter. things enter the pipe network.

5. Installing Solenoid valveBefore, pipeline flushing can reduce the failure rate.

6. The main pipe should be installed with sufficient exhaust pipes as much as possible. Air valve.

7. Both ends of the solenoid valve (at least one end) An oil joint (uncoupled joint) should be installed to make future maintenance and water draining more convenient.

8. Try not to open the flow adjustment handle to the maximum , (it is recommended to twist back half a turn to one turn to the maximum position).

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