Ricerca di "fluid's".

Hydraulic feedback : which uses a fluid signal, normally the pressure. Electric feedback : from electric signals, which are generally taken from a mechanical (fluid) variable using appropriate measuring [...] characteristic used to distinguish between feedbacks is the physical variable that is to be fed back. In fluid technology, this is primarily the location (path), force (pressure), velocity, acceleration, amongst

Fluid devices and systems are always given a load from zero to the maximum, i.e. they are subject to a pulsating load. Therefore, either the fatigue strength under fluctuating stress or the fatigue limit

For the control movements of a valve pressure fluid is drawn from another (mostly control) circuit (external pilot control). The external pilot control has, compared to the internal pilot control, the

Devices, which control a power flow. In fluid technology these are the valves, which influence the flow rate in terms of direction ( directional valves ), size ( flow valves ) and pressure ( pressure valves

DIN 24 312 and DIN 2401 contain a summary of the pressure ratings used in the area of fluid technology as well as the preferred pressure values in this area. The ratings should be used, as far as possible

which work according to the hydrodynamic principle, i.e. in which the velocity element of the flowing fluid is decisive. For pumps, these are the centrifugal pumps and the turbines, hydrodynamic (Foettinger)

Biologically degradable, i.e. environmentally-friendly hydraulic fluid. based on natural base oils. Besides the desired environmentally-friendly properties, rapeseed oil displays properties such as poor

until the pressure in the chamber has dropped to a specific value (see Energy content of hydraulic fluid ).

The operating pressure corresponds to the actual pressure (DIN 24 312). See also pressure ranges in fluid technology.

molecular units (blocks). Their number determines the level of polymerisation. The materials used in fluid technology in terms of elastic materials for seals such as rubber, thermoplastic elastomers and t