Host structure of the electric pneumatic valve device which two are there?

host structure of the electric pneumatic valve device has two kinds: one kind is not configured thrust plate, direct output torque; The other is a configuration thrust plate, the output torque by thrust plate pneumatic stem nut into output thrust. Because the working characteristic of electropneumatic valve device and utilization depends on the types of pneumatic valves, work ethic and pneumatic valve in the pipeline or equipment, thus, accurate choice electropneumatic valve device, to prevent electric pneumatic valve overload phenomenon on the ( Working torque is higher than the control torque is very important. 'He thought, and the school teach students should not just technology, more should be the formation of values,' now we have a kind of education tend to be more fashionable trend, what major fashion are suddenly all schools to open this major.
direction control the selection of pneumatic valve for ordinary one-way pneumatic valve structure simple, reasonable choose major should pay attention to its opening pressure: lower opening pressure, reduces the fluid flows through the one-way pneumatic valve resistance losses; But, for a back pressure pneumatic valve using one-way pneumatic valve, the opening pressure is higher, to ensure sufficient back pressure.
if the rated pressure hydraulic system of high energy consumption and the rated flow is less than using the pressure and flow rate, is easy to cause the hydraulic clamping and hydraulic power and the pneumatic valve has a harmful effect on the quality of work; For system the order of the pneumatic valve and pressure relief valve, through the flow should not be far less than the rated flow, otherwise easy to produce vibration or other not disorderly phenomena. Will adjust enginery, characteristics such as percentage, for optimal, its regulation not disorderly, regulating function is good.