Objet de la recherche «*».

The expression states that, e.g., with a 10-μm absolute filter no glass beads with a 10-μm diameter are allowed to pass through the filter. The expression should therefore only be used in conjunction

Directional valve with a control piston (control spool) moved by an electrical stepper motor via a spindle-nut system. In doing so, each angle of the stepper motor is matched with a position of the co

Time span that starts when the value for the controlled variable after a step in the disturbance variable or the reference variable leaves a pre-defined tolerance range and that ends when it enters th

The positive displacement principle states that the space required to generate a flow rate during a function period is geometrically reduced (pressure period) and increased again (suction period). The

Depending on the requirements in terms of accuracy, servo cylinders ( Figure S 53 ) are used with two construction designs, which differ in terms of the bearing of the piston and piston rod: 1st cylin

Flow rate of a pump

The limit load control has the task of making it possible to fully exploit the power from a drive motor, even if additional loads are activated and the sum of the power demanded by all loads would exc

In current-fed systems, the hydraulic motor or cylinder speed or stroke rotation speed is bound by the pump delivery flow . Due to this current feed, a pump can only ever actuate one drive unit. It is

Activation amplifier for high response proportional valves ( Figure R 19 ). has largely the same functionality as proportional amplifiers for position-regulated proportional directional valves.

Pressure required to overcome the stiction under defined conditions (DIN 24 312)