Searched for "fluides".

A flowing fluid exerts flow forces in the case of changes to the speed and/or direction, which are particularly noticeable on the control pistons (control spools) of directional valves . They increase

Unit for pressure: 1 bar = 105 N/m2 The unit "bar" is frequently used in modern fluid technology, as that way the traditional numerical values can still be used for pressures. In SI units the unit "pascal"

Static pressure at which a pipe or pipe connection is destroyed such that hydraulic fluid escapes (DIN 24 312). This definition should also be applied to the filter bursting pressure for the filter housing

Since the pressure in a fluid is the same at every point (laws of hydraulics), the force generated is solely dependent on the size of the area on which the pressure is acting. It is possible therefore

Orifices have different tendencies to accumulate contaminations in the pressure fluid . This changes the flow characteristics, and the orifice may become completely clogged under certain circumstances

For the control movements of a pilot-controlled valve the necessary pressure fluid is drawn from the same circuit. For this reason a separate control oil circuit is not necessary. As a rule, however, the

elements, if malfunctions are to be expected due to mutual interaction. Other hydraulic systems: fluid power systems with main pipe , centralised hydraulic oil supply , single circuit system .

to downstream components that are capable of oscillating (passive sound generators, e.g. hydraulic fluid containers). They constitute a key component of secondary measures for reducing noise. A distinction

as a good indicator (in terms of a measure) for the degree of ageing associated with a hydraulic fluid .

Hydraulic accumulator that uses a gas as the medium for applying a load to the hydraulic fluid (air for accumulators for water hydraulics , nitrogen for oil accumulators). As a consequence of the gas cushion