Compact Device for Monitoring Electret Filter Performance via Electric Field Strength

Abstract The performance of electret filters, widely used in various air filtration systems, can degrade over time due to environmental factors such as humidity and elevated temperatures. This study introduces a compact electric field sensor designed for quasi‐continuous monitoring of electret filte...

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Bibliographic Details

Published in:	Advanced Sensor Research
Main Authors:	Johanna Zikulnig, Martin Lenzhofer, Christoph Mayer, Günter Grabher, Tobias Berchtold, Jürgen Kosel
Format:	Article
Language:	English
Published:	Wiley-VCH 2025-04-01
Subjects:	electret filter performance personal protective equipment smart mask
Online Access:	https://doi.org/10.1002/adsr.202400187