Electronic signal processing
Signal processing with electronic modules that may be analogue or digital . It is therefore possible to utilise for the signal processing all the features of modern microelectronics related to the scope
Calibrating throttles
Devices with a defined form and dimensions as per DIN 1952 and which are used to measure air flows. They may take the form of an orifice ( a ), nozzle ( b ) or Venturi nozzle ( c ) ( Figure N 5) .
Quick connector coupling
actuation of the quick connector coupling generally takes place by turning it by approximately 90° and may have a on both sides to enable the separation of hose lines even when under pressure (safety coupling)
HLP oils
to provide protection against ageing, corrosion and wear. Used where increased wear is expected, as may be the case when high levels of pressure are involved. Viscosity index: 95 to 105. Requirement standard:
Modular design of control systems
principle of functional block design whereby certain functional tasks are grouped together in blocks which may also be arranged at different positions at the machine (e.g. rapid traverse feed module attached to
Pilot flow rate
valve. Its size results from the control volume and the desired reversal time. The pilot flow rate may become unexpectedly large due to the normally desired rapid reversal. It should therefore be mathematically
Electromagnetic compatibility
machines to electrical, i.e. predominantly electromagnetic fields. It is a physical occurrence that may need to be addressed by means of suitable measures, that is by screening these components. For this [...] to optical fibre technology . Important information is given in: Council Directive 89/336/EEC of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility
Multi-circuit systems
with each having a pump and associated pressure-limiting valve . These kinds of multi-circuit systems may be designed in such a way that several circuits can be connected together as required ( Figure M 9
Compression set
(elastomer or specific thermoplastics) is excessively deformed under pressure, lasting deformation may be caused such that after the end of the pressure action only part of the volume springs back and the
Point control
define a functional relationship along the movement path in the individual path axes. The movements may be performed simultaneously or in sequence. The traversing speed is specified, but not measured. The