The pulse solenoid valve inputs pulse signals to the coil in the solenoid valve body through wires. The pulse 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 realize the pulse valve's operation. On and off. 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. The positive pulse signal is input to the coil in the solenoid valve through the wire, and the working magnetic flux generated by the coil causes the moving core to attract 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. Only a negative pulse signal can be reset;the working principle of the pulse solenoid valve is to use the pulse of electrical appliances to convert into mechanical pulsation, so that the powerful energy of the pulsating gas becomes momentum, which is released in a short period of time to produce a huge impulse. PLC is used to control its pulse. The interval should be determined based on the rated gas pressure recovery time l.