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File:Smoke-engineerguy.ogv

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Smoke-engineerguy.ogv (Ogg multiplexed audio/video file, Theora/Vorbis, length 3 min 44 s, 534 × 300 pixels, 617 kbps overall, file size: 16.49 MB)

Captions

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Summary

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Description
English: Smoke Detector. Bill takes apart a household smoke detector, showing how it uses a radioactive source to determine the presence of smoke. He also discusses the MOSFET used in the detection circuit.
Українська: Детектор диму. Відео огляд роботи іонізаційного сповіщувача диму.
Date between 2011 and 2012
date QS:P,+2011-00-00T00:00:00Z/8,P1319,+2011-00-00T00:00:00Z/9,P1326,+2012-00-00T00:00:00Z/9
Source http://www.engineerguy.com/videos.htm
Author Bill Hammack
Other versions https://www.youtube.com/watch?v=oFUUQcpGR3k
Timed Text
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Assessment

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Media of the day This file was selected as the media of the day for 23 July 2022. It was captioned as follows:
English: Expanation of principle and function od smoke detector using the radioactive source and transistor MOSFET in electronic circuit.
Other languages
Čeština: Vysvětlení principu funkce detektoru kouře s použitím zdroje radioativního záření a tranzistoru MOSFET v elektronickém obvodu detektoru.
English: Expanation of principle and function od smoke detector using the radioactive source and transistor MOSFET in electronic circuit.

Licensing

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w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: William S. Hammack
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

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Date/TimeThumbnailDimensionsUserComment
current12:21, 13 June 20123 min 44 s, 534 × 300 (16.49 MB)Smallman12q (talk | contribs)

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Transcode status

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Format Bitrate Download Status Encode time
VP9 240P 211 kbps Completed 23:49, 19 October 2018 1 min 36 s
WebM 360P 595 kbps Completed 12:15, 2 December 2023 35 s
QuickTime 144p (MJPEG) Not ready Unknown status

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