Digital measuring procedure
Procedure in which the measured variable is assigned to an output variable that is a numeric representation of the measured variable quantised using pre-defined minimum step (according to DIN 1319). M
De-emulsifying mineral oils
Mineral oils that due to the careful selection of base oils and additives, and occasionally with the assistance of special admixtures, are able to rapidly separate out any water. This action is prefer
Bus system
System in which data and/or messages are exchanged sequentially (DIN 19 237). Within a computer the individual assemblies (processor, data and program memory and input-output units) are connected toge
Readily biodegradable fluids (hydraulic oils)
Biodegradable fluids are hydraulic fluids that biodegrade significantly more quickly than mineral oils. Biodegradation is a chemical conversion caused by microorganisms under aerobic conditions in an
Operating cycle frequency
The cycle frequency of a system foreseen for normal operation (DIN 19 237).
Anti-rotation element for cylinders
As the tube casing and piston of a cylinder normally have a circular cross-section, the pistons can rotate in the face of tangential forces. Where this is not permitted and is not prevented by the app
Indexing ratios when using flow dividers
When using flow dividers the division error of the smaller oil flow is multiplied by the indexing ratio, therefore in practical use, an indexing ratio of up to 4:1 is still reasonable.
Reversing motor
The direction of rotation of a variable motor shaft can be changed, without changing the direction of the absorbed volume flow by moving the lifting element away from zero. Reversing motors are rarely
Hydro-mechanical system
Interaction between mechanical actuations and hydraulic amplification (e.g. pump adjustment , copying system ).