Ricerca di "test".

the difference between the start and end value. The ramp is used in feedback control technology as a test function to determine the transfer behaviour of a system (). In >fluid technology, ramps are primarily

used and –– when using a bypass valve –– its initial differential pressure Δp A ( Figure S 30 ). The test for the dirt absorbing capacity is performed in accordance with ISO 4572 ( Filter cumulative efficiency

interest, and has a very large amplitude is referred to as a pulse or shock function. These kinds of test signals were thoroughly investigated by P. A. M. Dirac. They are also referred to therefore as a Dirac

Pressure difference between the inlet and outlet on the filter (test standard ISO 3968). The initial pressure difference is a key parameter for the design of a filter. The is not a constant parameter here

occur. Calculation: check either fatigue or endurance behaviour; verification of strength by means of test under operating conditions, as the effect of the pressure peaks cannot be calculated (Figure B 10)