Materials for seals
Contact seals for fluid technology are predominantly manufactured from polymer materials in the group "elastic materials". The most important characteristics of these materials are their elasticity (a
Sealing compatibility index (DVI)
Parameters for the behaviour of elastomer materials in different hydraulic fluids that can range from shrinkage, through slight swelling, to complete dissolution of the elastomer. If the DVI of the in
Carrier sense multiple access with collision detection (CSMA/CD)
Monitoring process for buses with access without a defined sequence. Access collisions are detected. fieldbus
Coding
Process in information is converted into a code to make it machine-readable so it can be processed.
Coded rotary encoder
Device for the conversion of analogue data that are available in the form of a specific angular position of a shaft into coded digital data by using a coded disc that is divided into a specific number
Code
Agreed code for the translation of information available in a stipulated form into a different form while maintaining the information content. A code can also be a code for an agreed character set tha
Code translator
Converts the digital input signal in one code into a digital output signal with a different code (DIN 19 226).
Computerised numerical control (CNC)
Numerical control that contains one or more memory programmable computers. The functionality of this numeric control is essentially defined by the programming of the computer (CNC system program = seq