Abstract: Proportional strategies for artificial ventilation are the most recent form of synchronized partial ventilatory assistance and intra-breath control techniques available in clinical practice.

Equipment designers find that proportional control technology is ideal where precise performance is required in variable pressure or flow applications. Often perceived as more complicated than other ...

The results of a new clinical trial have overturned the “wait and see” approach that cardiologists have long favored for symptom-free patients. By Benjamin Mueller For decades, people with failing ...

U.K.-based Magnet Schultz, a manufacturer of electromagnetic devices, has unveiled its first EN9100-certified hydrogen power product: a solenoid valve for hydrogen gas flow control in aerospace ...

Humphrey announced that it has expanded its ProControl line of proportional control solenoid valves. The PV3 and PV10 miniature series are now available in inline or manifold piping with a precise ...

Abstract: An electromagnetic proportional solenoid is used as a force control device to generate thrust force acting on a valve element in a hydraulic pressure control valve. However, a conventional ...

For many projects that require control of air pressure, the usual option is to hook up a pump, maybe with a motor controller to turn it on and off, and work with that. If one’s requirements can’t be ...

Clippard (Cincinnati) recently announced its newest DVP series proportional solenoid valves, which the company describes as precision-built two-way control valves. The valves use a unique, patented ...

The VAC Series digital amp from Santest can be applied to set up Null, Gain and current output valve of a proportional solenoid valve easily quickly by PC or touch panel via RS-232C. Solenoid current ...

An underused control strategy that offers significant benefits is Time-Proportional Control (TPC). Unlike traditional proportional or even PID control that require a varying output to a modulating ...