Supply of a control unit
Entirety of all functional units to supply the technical control and feedback control devices with energy. The term supply can be more clearly specified by adding supplementary terms as a prefix accor
Profile of contamination
Tabular summary of the dirt particles in a hydraulic fluid according to their particle size. The profile of contamination is increasingly being demanded of filter manufacturers by users as a purity re
Contamination measurement
The standard process to measure the number of particles is currently automatic particle counting on an opto-electronic basis (e.g. HIAC), but this does not specify the size of the particles. In contra
Contamination class
The particle size of the contamination in a hydraulic fluid is spread over a wide area. In view of this fact, contamination classes have been created that set out the contamination in SAE-ASTM-AIA and
Visual display of contamination
States the point in time, at which the flow resistance of a filter element has reached the permissible value due to the increasing absorption of contamination. A visual display of contamination is pos
Contamination of the hydraulic fluid
Contamination of the hydraulic fluid of a hydraulic system. It can be caused by solid particles and/or dissolved foreign matter, by mixing with foreign liquids, or by air entering the hydraulic fluid.