Table of Contents
Advertisement
5. General information
5.1
Technical terms
Transducer
Aerosols
Demineralised water :
Concentrate
5.2
Physical principles of piezo ceramics
If certain crystals are deformed by mechanical stress, electrical charges will build up proportionally
on their surface, producing electric field strength in the crystal.
This effect was discovered by Pierre and Jacques Curie
in 1880. Even the reversal of this so-called piezoelectric
effect or piezo-effect is possible. The same materials
change their dimensions under the influence of an
electric field.
Ceramic piezoelectric materials are hard, chemically inactive and completely insensitive to humidity or
other atmospheric influences.
8
No liability accepted for translation or printing errors. Subject to changes in dimensions, weights and other technical data.
All rights reserved. Modifications, reprints and photomechanical reproduction, even in extract from, require the express permission of BOGA GmbH, Werkstraße 16, D-59494 Soest.
:
Piezo ceramic transducer
:
Finely distributed material (solids or liquids) in air or other gases,
manifestations are e.g.: in smoke, dust, vapour and fog
Pure water, permeate
:
Concentrated water, waste water of reverse osmosis system
Oscillation line - piezo ceramics
Fig. 1 - Schematic sketch of piezo-effect
[MBA_UB-1...4-CT_3.1_EN] Rev.: 02/2022 Translation of the original instructions
Advertisement
Table of Contents
