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Analyzing photo-electric smoke detec...

Miller, John Herbert Thomas, IV.

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Analyzing photo-electric smoke detector response based on aspirated smoke detector obscuration.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Analyzing photo-electric smoke detector response based on aspirated smoke detector obscuration./
Author:	Miller, John Herbert Thomas, IV.
Description:	87 p.
Notes:	Source: Masters Abstracts International, Volume: 48-06, page: 3732.
Contained By:	Masters Abstracts International48-06.
Subject:	Engineering, General. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1478097
ISBN:	9781124074290

Analyzing photo-electric smoke detector response based on aspirated smoke detector obscuration.
Miller, John Herbert Thomas, IV.

Analyzing photo-electric smoke detector response based on aspirated smoke detector obscuration. - 87 p.

Source: Masters Abstracts International, Volume: 48-06, page: 3732.

Thesis (M.S.)--University of Maryland, College Park, 2010.

Accurate obscuration levels at the response time of photo-electric smoke detectors are needed for proper detection modeling and analysis. In recent works, obscuration meters were used to measure the obscuration level at photo-electric detector response. In this study, aspirated smoke detectors (VESDA) were used to measure this same obscuration level. These detailed measurements were used to reduce the ambient light and the technology difference error associated with the obscuration meters. The use of aspirated smoke detection (VESDA) instead of light obscuration meters displayed increased accuracy for a majority of the experiments conducted in the 2008 report titled "Validation of a Smoke Detection Performance Prediction Methodology" involving flaming and non-flaming incipient fire sources at 3 different ventilation conditions.

ISBN: 9781124074290Subjects--Topical Terms:

1020744
Engineering, General.

Analyzing photo-electric smoke detector response based on aspirated smoke detector obscuration.
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020 $a 9781124074290
035 $a (UMI)AAI1478097
035 $a AAI1478097
040 $a UMI $c UMI
100 1 $a Miller, John Herbert Thomas, IV. $3 1671808
245 1 0 $a Analyzing photo-electric smoke detector response based on aspirated smoke detector obscuration.
300 $a 87 p.
500 $a Source: Masters Abstracts International, Volume: 48-06, page: 3732.
500 $a Adviser: James A. Milke.
502 $a Thesis (M.S.)--University of Maryland, College Park, 2010.
520 $a Accurate obscuration levels at the response time of photo-electric smoke detectors are needed for proper detection modeling and analysis. In recent works, obscuration meters were used to measure the obscuration level at photo-electric detector response. In this study, aspirated smoke detectors (VESDA) were used to measure this same obscuration level. These detailed measurements were used to reduce the ambient light and the technology difference error associated with the obscuration meters. The use of aspirated smoke detection (VESDA) instead of light obscuration meters displayed increased accuracy for a majority of the experiments conducted in the 2008 report titled "Validation of a Smoke Detection Performance Prediction Methodology" involving flaming and non-flaming incipient fire sources at 3 different ventilation conditions.
590 $a School code: 0117.
650 4 $a Engineering, General. $3 1020744
690 $a 0537
710 2 $a University of Maryland, College Park. $b Fire Protection Engineering. $3 1023706
773 0 $t Masters Abstracts International $g 48-06.
790 1 0 $a Milke, James A., $e advisor
790 1 0 $a Sunderland, Peter B. $e committee member
790 1 0 $a Mowrer, Frederick W. $e committee member
790 $a 0117
791 $a M.S.
792 $a 2010
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1478097