Hakuteksti "can".

solenoid with an almost horizontal force-stroke characteristic curve in the operating range and which can be controlled in proportion to voltage or current ( Figure P 19 ). The latter is preferred in most [...] the relatively large hysteresis (3—6%), there is an option to create a dither signal . The solenoid can also be used, however, in a closed circuit position control system , which may significantly improve

Angles can be measured using analogue or digital methods. Analogue methods include rotating condensators, the capacity of which is a measure of the angle of rotation or a rotating potentiometer. Tacho

elastomers (AU or PUR). They have excellent elastic properties (wear resistance, elasticity). They can be processed by way of casting or injection.

tension created by this, decreases over the packing length according to an exponential function. This can be improved by using a "swimming" stuffing box ( Figure S 95 ). Stuffing boxes are used in hydraulics

made of rubber, the fatigue resistance is greater than for . In addition, the entire cylinder volume can be used for oil, with any number of gas bottles being connected downstream. Weak points are the seal

gearbox (hydrostatic transmission) in the parallel circuit. The rotation speed of the drive shaft can be varied depending on the transmission ratio produced by the adjustment of the hydrostatic transmission

between memory areas does not need to be defined by the technical layout of the memory, instead it can also be defined by other, changing requirements (EDIN 44 300 Part 1).

be divided up into equal size sections (steps) for digital measured value acquisition. This action can (exceptionally) be mechanical ( incremental position measurement ). In the majority of cases the outputs

is "opened". As a result an input and an output are produced at the interface. The opened circuit can then be treated as a single control circuit element. The loop must be opened at a point that has no

enabling and disabling (unpressurised idle circulation) individual pumps the overall pump delivery flow can be adjusted to demand. Digital pumps are only used infrequently these days. Instead the easier to use