Cylinder efficiency
Ratio of the mechanical output power P a to the fluid input power P e: It is comprised of the volumetric efficiency η 2vol, which is 100% in the case of non-leaking seals : and the hydromechanical eff
Jet pipe amplifier
Hydro-mechanical converter (amplifier) system for servo valves , which is based on the conversion of kinetic energy to static energy. A jet pipe, which can be actuated by an electro-mechanical convert
Pipe capacity
Hydraulic capacity is a measure of the volume accommodated based on the pressure increase required. It is a function of the compressibility of the fluid. The compressibility of the oil in a pipe is in
Control unit
Device, which brings about the programmed cycle of all control functions in cyclical sequence and can be connected via a bus line with all inputs, outputs, functional units and the program memory.
Stationary flow
Flow that remains constant over time.
Signal processor
Processor with a reduced instruction set, which is specifically designed to rapidly process signals as required for arithmetic tasks. Signal processors are therefore used for rapid solutions of the Fo
Welded nipple fitting
. Welded nipple pipe screw fittings with connectors and union nuts are standardised in DIN 2353. The welded nipples with O-rings are in accordance with DIN 3865.
Sensitivity of hydraulic devices to dirt
The sensitivity of hydraulic devices to dirt is determined by the interaction between functional gaps and the particle size of the solid dirt. In doing so, a distinction must be made between hard and
Hose line
Hose cut to length, with the necessary connection fittings on both sides.