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Author : Samfield Max M.
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (11 download)
Download or read book Air Infiltration Measurement Using Tracer Gases written by Samfield Max M. and published by . This book was released on 1995 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Intercomparison of Tracer Gases Used for Air Infiltration Measurements written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A direct intercomparison has been made between common tracer gases used to measure air infiltration rates in buildings. The results indicate that air exchange rates measured using sulfur hexafluoride, SF6, are slightly larger than those measured using methane, CH4, or nitrous oxide, N2O. The ratio of air change rates measured using SF6 to air change rates measured concurrently using a lighter tracer gas was found to be 1.10 +- 0.10.
Author : Max Samfield
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (119 download)
Download or read book Air Infiltration Measurements Using Tracer Gases :. written by Max Samfield and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Max M. Samfield
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (332 download)
Download or read book Air Infiltration Measurements Using Tracer Gases written by Max M. Samfield and published by . This book was released on 1995 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kumar, R
Publisher :
ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (353 download)
Download or read book An Automated Air Infiltration Measuring System Using SF↓6 Tracer Gas in Constant Concentration and Decay Methods written by Kumar, R and published by . This book was released on 1980 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : CM. Hunt
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (125 download)
Download or read book Air Infiltration written by CM. Hunt and published by . This book was released on 1980 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper reviews the state of the art in the measurement of ventilation and air infiltration. It considers tracer gas techniques and discusses some of the tracer gases used as well as some of the potential sources of error. It also discusses fan pressurization-evacuation procedures for measuring building tightness and compares fan and tracer measurements. It discusses the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) crack method. It also considers a number of factors influencing infiltration rates and finally reviews a few of the empirical equations that have been developed to correlate infiltration rate with wind velocity and inside-outside temperature difference.
Author : Peter King
Publisher : ASTM International
ISBN 13 : 9780803106079
Total Pages : 200 pages
Book Rating : 4.1/5 (6 download)
Download or read book Building Air Change Rate and Infiltration Measurements written by Peter King and published by ASTM International. This book was released on 1980 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : DT. Harrje
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (125 download)
Download or read book Tracer Gas Measurement Systems Compared in a Multifamily Building written by DT. Harrje and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The more complex building poses additional challenges to air infiltration measurement, especially in the case of multiple zones and rooms. Today's technology has provided us with a number of measurement choices which include the constant concentration single-tracer gas system, multitracer gas systems using the mass spectrometer, and perfluorocarbon multitracer systems both passive and active. This paper compares simultaneous field measurements in a Princeton-area multifamily building using each of these tracer gas-based air infiltration systems. Personnel from Princeton University, Lawrence Berkeley Laboratory, and Brookhaven National Laboratory were involved in the air infiltration measurement studies. Air infiltration rates in the various zones in each building are compared as well as the ease of implementation of the various approaches in these comprehensive measurements. Sources of errors using the various techniques are discussed.
Author : Charles Maxwell Hunt
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (869 download)
Download or read book A Prototype Semi-automated System for Measuring Air Infiltration in Buildings Using Sulfur Hexafluoride as a Tracer written by Charles Maxwell Hunt and published by . This book was released on 1976 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Max Howard Sherman
Publisher : ASTM International
ISBN 13 : 0803114516
Total Pages : 307 pages
Book Rating : 4.8/5 (31 download)
Download or read book Air Change Rate and Airtightness in Buildings written by Max Howard Sherman and published by ASTM International. This book was released on 1990 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Heinz R. Trechsel
Publisher : ASTM International
ISBN 13 : 0803104693
Total Pages : 445 pages
Book Rating : 4.8/5 (31 download)
Download or read book Measured Air Leakage of Buildings written by Heinz R. Trechsel and published by ASTM International. This book was released on 1986 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Niren Laxmichand Nagda
Publisher : ASTM International
ISBN 13 : 0803111762
Total Pages : 310 pages
Book Rating : 4.8/5 (31 download)
Download or read book Design and Protocol for Monitoring Indoor Air Quality written by Niren Laxmichand Nagda and published by ASTM International. This book was released on 1989 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is derived from a symposium prompted by the growing concern for air quality in homes, offices and schools, and the need for better design of investigations about indoor air quality problems and solutions. Numerous chemical and physical factors influence the indoor concentrations of contaminants. The multiplicity of these factors makes the investigation design process complex. So, well-conceived designs and protocols form a crucial starting point for successful measurement programs. "Design" of a study relates to developing a general strategy or approach ; "protocols" refers to specific procedures to be followed in conducting a study. This document aims to provide information on designs and protocols used in different types of indoor air quality monitoring studies and to supply learning opportunities through shared experience
Author : Chia Yu Shaw
Publisher :
ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (618 download)
Download or read book The Performance of an Automated SF6 Constant Concentration Tracer Gas Apparatus for Measuring Air Infiltration Rates in Buildings written by Chia Yu Shaw and published by . This book was released on 1981 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (2 download)
Download or read book NBS Technical Note written by and published by . This book was released on 1976-03 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (43 download)
Download or read book NBS Building Science Series written by and published by . This book was released on 1975 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (319 download)
Download or read book Special Report written by and published by . This book was released on 1989 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Derek Clements-Croome
Publisher : Routledge
ISBN 13 : 1135815879
Total Pages : 198 pages
Book Rating : 4.1/5 (358 download)
Download or read book Naturally Ventilated Buildings written by Derek Clements-Croome and published by Routledge. This book was released on 2002-11 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: While there are many historical examples of successful naturally ventilated buildings, standards for indoor climate have tended to emphasise active, mechanical airflow systems rather than passive natural systems. Despite its importance, knowledge about the performance of naturally ventilated buildings has remained comparatively sparse. With ten key research papers this book seeks to address this lack of information.
