Hakuteksti "*".

Short term for hydraulic oils with additives designed to provide protection against ageing, corrosion and wear. Used where increased wear is expected, as may be the case when high levels of pressure a

Flow in pipes; flow in gaps. Below the critical Reynolds number (depending on the shape of the cross section), a laminar flow will apply. The individual elements of the fluid only move in the directio

Error between setpoint and actual value caused by a velocity. Here the actual value is behind the setpoint. For this reason the velocity error is also termed the "following error". The velocity error

Types of mounting of cylinders

Signal rise a function of time

Semiconductor memory

Signal processing with switching elements such as contactors among others. This technology is outdated, complex and slow. It is therefore only used for small, relatively simple systems. Exception: Saf

Damped movements

Seal that has to seal a moving surface. Although the expression is often used, it is incorrect, as the seal is not "dynamic", but only seals a moving surface. Opposite: " static" seal .

Spatial propagation of a pressure change (DIN 24 312).