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Electric pneumatic valve working principle of the graphic description
by：AIRWOLF
2020-10-15
Electric pneumatic valve is one of common pneumatic valve in the industry control system, electric pneumatic valve control forms mainly include the switch type and external regulation.
The pneumatic valve in the fully open, small flow resistance, good sealing, so was used by many conditions.
Combining with the electric actuator, electric pneumatic valve is common in the remote control system, such as electric explosion-proof pneumatic valve.
electropneumatic valve structure
1, electropneumatic valve generally linked by electric actuators, and pneumatic valve, through the device become electropneumatic valve after debugging. Electric pneumatic valve using electricity as the power to turn on the electric actuator drive pneumatic valve, pneumatic valve end switches, scheduling. Then reach to the pipeline medium switch or scheduling intent.
2, electric pneumatic valve drive is commonly used motor, needs certain time end of on or off action of analog, can do to adjust. Comparing voltage withstand impact. Electromagnetic air valve is closed fast and fast, generally used in small flow rate and pressure, asked for a switch frequency big place; The electric pneumatic valve and vice. Electropneumatic valve can control the openings of the gate is open, closed, half-open half closed, can control the medium inside the pipeline flow and solenoid pneumatic valve can not reach the requirements.
3, 3 wire electric pneumatic valve has the F/R/N three lines, F represents the positive action ( Perhaps the open action) The line of control, R reverse action ( Perhaps the close action) The line of control, N on behalf of the ground. Solenoid pneumatic valve is a variety of electric pneumatic valve; Is the use of electromagnetic coil magnetic field to drive the pneumatic valve core, and then change the pneumatic valve on-off, coil power, will depend on the pressure of the spring return pneumatic valve core. Wiring and control method in detail, along with the cargo specification shall prevail.
electropneumatic valve working principle of
by electric actuator driven by pneumatic valve pneumatic valve rod rotation 0 Part of the rotary mechanical action 90 degrees. One of the pneumatic valve cock body to body, has a circular hole or channel through its axis.
electropneumatic valve in industrial automatic control line is mainly used to do cut, distribution, and change the flow direction of medium process. It just has to rotate 90 degrees of operating and small rotational torque can be closed tight. Pneumatic valve is suitable to do the most switch, cut off the pneumatic valve is used, but recent development has pneumatic valve designed to make it with throttling and control flow, such as V electric pneumatic valve.
electropneumatic valve electrical schematic diagram
electropneumatic valve can be according to the working condition of pneumatic valve torque or the site situation, choose the configuration fine small or integral type and type actuator, so the electric pneumatic valve working principle diagram ( Here refers to the electrical schematic diagram) Also is not the same, the user can read along with the cargo description, and the specifications shall prevail, if the manual is lost or damaged, can contact with the original manufacturer, replacement of electronic manual.
electropneumatic valve structure
1, electropneumatic valve generally linked by electric actuators, and pneumatic valve, through the device become electropneumatic valve after debugging. Electric pneumatic valve using electricity as the power to turn on the electric actuator drive pneumatic valve, pneumatic valve end switches, scheduling. Then reach to the pipeline medium switch or scheduling intent.
2, electric pneumatic valve drive is commonly used motor, needs certain time end of on or off action of analog, can do to adjust. Comparing voltage withstand impact. Electromagnetic air valve is closed fast and fast, generally used in small flow rate and pressure, asked for a switch frequency big place; The electric pneumatic valve and vice. Electropneumatic valve can control the openings of the gate is open, closed, half-open half closed, can control the medium inside the pipeline flow and solenoid pneumatic valve can not reach the requirements.
3, 3 wire electric pneumatic valve has the F/R/N three lines, F represents the positive action ( Perhaps the open action) The line of control, R reverse action ( Perhaps the close action) The line of control, N on behalf of the ground. Solenoid pneumatic valve is a variety of electric pneumatic valve; Is the use of electromagnetic coil magnetic field to drive the pneumatic valve core, and then change the pneumatic valve on-off, coil power, will depend on the pressure of the spring return pneumatic valve core. Wiring and control method in detail, along with the cargo specification shall prevail.
electropneumatic valve working principle of
by electric actuator driven by pneumatic valve pneumatic valve rod rotation 0 Part of the rotary mechanical action 90 degrees. One of the pneumatic valve cock body to body, has a circular hole or channel through its axis.
electropneumatic valve in industrial automatic control line is mainly used to do cut, distribution, and change the flow direction of medium process. It just has to rotate 90 degrees of operating and small rotational torque can be closed tight. Pneumatic valve is suitable to do the most switch, cut off the pneumatic valve is used, but recent development has pneumatic valve designed to make it with throttling and control flow, such as V electric pneumatic valve.
electropneumatic valve electrical schematic diagram
electropneumatic valve can be according to the working condition of pneumatic valve torque or the site situation, choose the configuration fine small or integral type and type actuator, so the electric pneumatic valve working principle diagram ( Here refers to the electrical schematic diagram) Also is not the same, the user can read along with the cargo description, and the specifications shall prevail, if the manual is lost or damaged, can contact with the original manufacturer, replacement of electronic manual.
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