Ricerca di "*".

Flow rate that a pump delivers. The term delivery flow should as far as possible no longer be used in fluid technology, instead flow rate should be used.

Another comprehensive term for control with throttle, which includes all types of dosing of flow rates by changing flow resistances, as they are primarily also basic elements of .

Functional unit within a control , which stores programs (program memory) or other data (data memory) in a digital representation (EDIN 19 226 T 5).

Valve which gives priority to a part circuit. This might be, for example, a which waits until a certain pressure is reached in circuit I before connecting circuit II and then disconnects it once the p

Parameter for the volume elasticity of a fluid, comparable to the modulus of elasticity of solid substances. Unlike the modulus of elasticity, however, the (genuine) bulk modulus is not a constant val

Function principle in which a small pilot piston is deflected, the main control piston then follows by means of pressure actuation as long as the actuation lasts. As a rule the pilot piston is in the

Increase in the input signal that is necessary to cause a change in the power output by the (continuously adjustable) valve at a specific signal level, expressed in % of the input signal. The resoluti

Reflects the ability of a hydraulic fluid to reduce mechanical wear on moving parts of a hydraulic system which it comes into contact with. To improve the wear protection capacity, wear protection age

As far as the control of hydraulic systems is concerned, a distinction must be made — since the term " control " is rather a general one — between control in the signal range and control in the power

To measure the flow rate running through a defined part of the pipeline, there are a number of procedures, such as the displacement principle with flow sensors with oval rotor assembly , measuring tur