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Ghostbusters Rely on Clippard
... used are the R-701 regulator, the R-341 Delay valve and several other brass fittings and tubing. The props ... were then finished with various surplus 1960s resistors, pneumatic fittings, hoses and ribbon cable, as well as surplus warning labels ...
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Stability vs. Fill-Time in Proportional Control Applications
... reason for oscillation in this situation is due to improper valve sizing allowing too much air to pass over the sensor element. In general, ... ultimately determine if sacrifices must occur in closed-loop pneumatic applications. Therefore, it is imperative to understand the specifics ...
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Practical PID Process Dynamics with Proportional Pressure Controllers
... performance. Depending on the process, an electronic pneumatic controllers may need improved speed, higher accuracy, better ... and a PI controller calculating a setpoint to a process valve (proportional controller) based on temperature readings from the ... the proportional controller is merely opening and closing a valve to allow more or less steam downstream, temperature continuously dithers ...
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Case Study: Olfactory Stimulants
... utilizes Clippard Instrument Laboratory, Inc.'s miniature pneumatic products to deliver their fragrances in numerous applications. ... And, for applications that require a more compact valve, Clippard's 15 mm electronic valves are ideal." What does all ...
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History: 1940s
... it a catch—where would he find tiny air cylinders? Pneumatic air cylinders existed, but even the smallest, measuring over one-inch ... were also all too large, so Leonard developed a small 3-way valve using the new #10-32 ports. At the time, it did not even occur to him ...
