Filter dirt load
Dirt holding capacity based on test dust
Real time computer
Computer that processes the incoming information immediately. Every computer in a must be a real time computer, otherwise it cannot intervene in the feedback control.
Micro-emulsion
HWBF hydraulic fluid where any elements to be mixed into the medium in order, for example, to improve lubricity and increase corrosion protection are added as very small droplets. Micro-emulsions are
Quick connector coupling
Device used to connect hose lines. The actuation of the quick connector coupling generally takes place by turning it by approximately 90° and may have a on both sides to enable the separation of hose
Self-priming pump
The negative excess pressure created in the intake stroke of the displacement units sucks up the oil automatically. This suction capacity is highly dependent on the construction design of the pump, it
Pressure flow characteristic of throttle shapes
The shape of a throttle largely defines the change in the throttle cross-section and therefore the characteristic of the flow. As (Figure D 89) shows, with a rectangular cross-section (a) there is a l
Pressure fluid
Generic term in fluid technology for hydraulic fluids ( hydraulics ).
Position/time diagram
Of a cylinder : Qualitative illustration of the movement process of a cylinder , starting with the acceleration phase and the different working movements over the holding phase to the reflux ( Figure
Differential volume
The differential volume Vd between the piston side and the annulus side of hydraulic cylinders is calculated from the diameter of the rod dr, the stroke length s and the number of cylinders ic. Calcul
Operating point
Point on a characteristic curve or a performance map at which the related device is to be operated. During the linearisation of the transfer function for transfer elements , in particular with non-lin