Objet de la recherche «*».

Flow rate required for pilot actuation of a multi-stage valve. Its size results from the control volume and the desired reversal time. The pilot flow rate may become unexpectedly large due to the norm

All equipment necessary for a defined measuring procedure . This includes the sensors and components used to distribute, store and process the signals. The respective system structure is specified thr

Collection of command elements created with a view to compiling programs. Programming languages give a computer both the data to be processed and instructions as to how it should be processed. They fo

Seal type for sealing rotating areas based on a gap seal whereby the pressure energy is dissipated when a suitable surface is formed in the interplay between vortex formation and flow resistance ( Fig

Measures taken to change the velocity of a cylinder (motor) either by means of information from the circuit (e.g. pressure changes) or by means of information from the exterior. The velocity control i

Stress, which occurs where the moved surface runs against the sealing lip , i.e. the frictional force on the sealing surface and the compressive force are working in the same direction. The friction i

Time function which produces a general increase or decrease to a specified end value when moving and braking ( Figure R 9 ). As the ramp is equal to the integral of a step function over time, the time

Filter installed directly in the pipe using a thread or flange (see also flange mounted filter ).

Pre-load valve

( single or separate drive for machines ) Each output element has a dedicated drive element or a dedicated pump. Separate circuit hydraulics are used on simple drives and in systems with several drive