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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Company logo of Empa Swiss Federal Laboratories for Materials Science and Technology
Empa Swiss Federal Laboratories for Materials Science and Technology

Wer bremst, staubt!

Feinstaub

(PresseBox) (Dübendorf, )
Seit Partikelfilter vorgeschrieben sind, stossen Verbrennungsmotoren immer weniger Feinstaub aus. Daher geraten Bremsscheiben- und Reifenabrieb immer mehr in den Fokus von Gesundheitsexperten und Ingenieuren. Denn auch sie sind nicht gerade unbedenklich. Doch noch gibt es ein Problem: Wie lässt sich Menge und Grösse von Bremsstaubpartikeln korrekt erfassen? Empa-Forscher entwickeln dazu gerade ein ausgeklügeltes Verfahren.

Der VW Jetta Hybrid auf dem Rollenmessstand im Empa-Motorenhaus hat bereits eine jahrelange Karriere als Flottenfahrzeug hinter sich. Seit Juli 2020 dient er, festgegurtet in der Testkammer, einem neuen Forschungszweck: Er soll Bremsstaub erzeugen, und zwar streng entlang dem normierten WLTP-Fahrzyklus, mit dem auch die Auspuffemissionen lccjfyjuy rwrhox.

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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.