Why do smoke alarms keep going off even when there's no smoke?
An electrical engineer explains how smoke detectors work, and how to reduce the chances of a false positive.
MVS Chandrashekhar, Assistant professor of electrical engineering, University of South Carolina •
conversation
Jan. 8, 2021 • ~5 min
Jan. 8, 2021 • ~5 min
curiosity electrical-engineering curiosity-question multimedia fire-safety
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