Process Automation

Process Automation

4.11 - 1251 ratings - Source

Changes in the distance between the flapper and the nozzle (3) lead to changes in pressure at the output of the amplifier (5) of ... via the feedback bellows (8), against the measuring spring (9) until the original nozzle/flapper clearance is reestablished. ... system enables an optimum layout of the components with respect to the constructional and inertial requirements. ... with electrical signal comparison (Saab- Scania) 1 Controller with PI characteristics, 2 Piezoelectric flapper, 3 Nozzle.

Title:Process Automation
Publisher: - 1980


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