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Frequently asked questions (FAQ)
Please do not hesitate to forward your question to us by filling in the form below. |
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| Subject | Black dot | | Question | What does the black dot on the components indicate? |
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Answer:
The black dot is an indicator for the positive electrode.
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| Subject | Electric field | | Question | What is an electric field? |
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Answer:
An electric field is always associated with the presence of electric charges. It fills the space around the charge and is the mechanism of interaction between charges. A test particle with small known charge (Q) placed near a charge concentration will experience an accelerating force (F) due to the field. The value of the electric field (E) at that location is the ratio F/Q (a vector).
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| Subject | Piezoelectricity | | Question | Why is there piezoelectricity? |
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Answer:
Because some atomic lattice structures have as an essential unit (or "cell") a cubic or rhomboid cage made of atoms, and this cage holds a single semi-mobile ion which has several stable quantum position states inside the cell. The ion's post ion state can be caused to shift by either deforming the cage (applied strain) or by applying and electric field. The coupling between the central ion and the cage provides the basis for transformation of mechanical strain to internal electric field shifts and vice versa.
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More information
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Please contact:
Sales
Tel.: +45 4912 5034
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Modification or disassembly of Noliac products or any software connected is at the customers’ own risk and leads to the exclusion of warranty rights towards Noliac.
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(c) Noliac A/S 2011 - All rights reserved - Tel.: +45 4912 5030 - Sales: +45 4912 5034 - info@noliac.com
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