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Pressure regulation device for applying a test pressure to a pressure component, e.g. a pressure accumulator in a fuel injection system, has a control unit that regulates a control valve based on a deviation from a set pressure
Pressure regulation device for applying a test pressure to a pressure component, e.g. a pressure accumulator in a fuel injection system, has a control unit that regulates a control valve based on a deviation from a set pressure
Pressure regulation device for applying an internal pressure to a component (11) has a fluid circuit (12) that is connected via a fluid inlet to a pressure source (16, 18) and has at least a control valve (22) with which the control arrangement (26) is controlled, so that downstream of the control valve a first fluid pressure is created that acts on at least a first pressure converter (32) and which can be measured with pressure gauge (50) that is mounted at the consumer outlet and connected to the control arrangement. The latter controls the control valve based on a difference between fluid actual and set values.
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