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Arrangement of a device in the secondary flow, e.g. a flow control valve in the bypass (Figure B 26) .

Pressure that is defined by the person planning a device or installation to fulfil the intended functions. It corresponds to the nominal basis according to DIN 40 200 (DIN 24 312).

The arithmetic mean or the average of a series of measurements with n independent individual values x, 1 ... x n, termed x̄ for short, is defined by (VDI-VDE 2600).

Collective term for all electronic signal processing and switching technology that has analogue behaviour with the characteristic that the output variable changes corresponding to the change in the in

Computer subsystem that undertakes the mathematical operations of a digital system . The ALU is the "heart" of the microprocessor. It operates between the registers and the control unit. For this purp

Sum of all the pressure losses that occur at the various throttling points in a system (i.e. wherever there is a cross-section constriction). Another type of throttle loss occurs if in a system with c

Low-pressure accumulator (3 to 6 bar) to create a traverse speed in the case of large cylinders, for which there is no more pump for rapid traverse . The pre-charge container is refilled with the refl

Control , in which the signal action is synchronised with a clock signal (DIN 19 237). The clock signal comes from a clock device (clock, clock amplifier). This means that changes to the input signals

Difference between an absolute pressure p abs and the respective absolute atmospheric pressure p amb ( Figure U 3 ). The overpressure takes on a positive value if the absolute pressure is greater than

Electronic switch, which transfers low frequencies unchanged, but at high frequencies, it triggers an amplified weakening of the signal and a phase lag ( Figure T 12 ).