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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Rainer Klose +41 58 765 47 33
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Empa Swiss Federal Laboratories for Materials Science and Technology

Das leichteste Abschirmmaterial der Welt

Schutz vor elektromagnetischen Störfeldern

(PresseBox) (Dübendorf, )
Empa-Forschern ist es gelungen, Aerogele für die Mikroelektronik nutzbar zu machen: Aerogele auf Basis von Zellulose-Nanofasern können elektromagnetische Strahlung in weiten Frequenzbereichen wirksam abschirmen – und sind bezüglich Gewicht konkurrenzlos.

Elektromotoren und elektronische Geräte erzeugen elektromagnetische Felder, die bisweilen abgeschirmt werden müssen, um benachbarte Elektronikbauteile oder die Übertragung von Signalen nicht zu beeinflussen. Hochfrequente elektromagnetische Felder können nur mit allseitig geschlossenen, leitfähigen Hüllen abgeschirmt werden. Oft werden dafür dünne Bleche oder metallbedampfte Folien verwendet. Doch für viele Anwendungen ist eine solche Abschirmung zu schwer oder zu schlecht auf die gegebene Geometrie adaptierbar. Ideal wäre ein leichtes, flexibles und langlebiges Material ues cfejqc jwbkx Ydnpiexppbpabyc.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.