Search results with tag "Thermal comfort"
HVAC Practical Basic Calculations - PDHonline.com
pdhonline.comand 45 - 65% relative humidity. The comfort range during cold winters would be in the range of 65 to 68°F dry bulb temperature and relative humidity of a minimum of 30%. DETERMINANTS OF THERMAL COMFORT: Thermal Comfort Zone: It is an area plotted on the psychrometric chart. During summer the comfort
Predicting Thermal Comfort - University of …
ceae.colorado.eduASHRAE Comfort Standard ASHRAE has developed an industry consensus standard to describe comfort requirements in buildings. The standard is known as ASHRAE Standard 55-2004 Thermal Environmental
Guide to Residential Floors Guide
www.ccaa.com.auEnergy efficiency – concrete floors possess high thermal mass and this can be used to improve the internal environment within the dwelling and reduce the energy demand for thermal comfort. Acoustic performance – concrete floors can meet the acoustic performance requirements set out in the Building Code of Australia (BCA)1.
ASHRAE Technical FAQ
www.ashrae.orgASHRAE Standard 55-2017, Thermal Environmental Conditions for Human Occupancy, notes that for thermal comfort purposes, temperature could range from between approximately 67 and 82 °F. A more specific range can be determined from the standard but depends on relative humidity, season, clothing worn, activity levels, and other factors. The
Energy Simulation Software for Buildings: Review and ...
ceur-ws.org1.2 Advantages of Energy Simulation Software tools The rules concerning the requirements on building envelope’s thermal behavior have become increasingly restrictive. For instance, in Portugal there are three regulations which requirements should be meet by designers regarding thermal comfort, namely,
Hazard identification checklist - WorkSafe.qld.gov.au
www.worksafe.qld.gov.auThermal comfort maintained (consider humidity, temperature, air speed ) Suitable personal protective equipment supplied and maintained where ... safe electrical fans and switches are used when exhausting flammable gases and vapours . Hazard identification Checklist Page 2 of 2 V3 - …
Climatic building design in warm-humid areas
www.hdm.lth.setemperature, the air humidity, and the wind. These have an effect on the thermal comfort. The seasonal variation in temperature and humidity is small. The air humidity, which corresponds to a certain amount of vapour, is most of the time given in grams per m3. The expression can also be the relative humidity (RH)
Child Care Planning Guildeline
www.planning.nsw.gov.auFactors such as air quality, ventilation, natural lighting, thermal comfort and acoustic performance have been shown to have a profound impact on learning, engagement, social interactions and competencies. They also contribute to wellbeing through creating a sense of belonging, self-esteem and confidence. 2. Design quality principles
Architectural Design Manual - Veterans Affairs
www.cfm.va.govVentilation and Thermal Comfort 1-8 Moisture Control 1-8 Day-lighting 1-8 Low-Emitting Materials 1-8 Protect Indoor Air Quality during Construction 1-8 1.6.5 REDUCE ENVIRONMENTAL IMPACT OF MATERIALS 1-8 Recycled Content 1-8 Bio-based Content 1-9 Construction Waste 1-9 Ozone Depleting Compounds 1-9 1.7 ACCESSIBILITY 1-9
Testing, Adjusting and Balancing HVAC Systems: An Overview ...
wcec.ucdavis.eduMay 12, 2020 · INTRODUCTION Testing, adjusting, and balancing (TAB) is a process where air and hydronic flows in a building are measured, adjusted, and documented to meet design specifications and local building codes to ensure thermal comfort, indoor air quality, and system energy efficiency are optimized. In
BREEAM Manual 2014
www.breeam.comBREEAMUKNewConstructionnon-domesticbuildingstechnicalmanual2014 Hea 04 Thermal comfort 90 Hea 05 Acoustic performance 96 Hea 06 Safety and security 110
Thermal Comfort: Designing for People
soa.utexas.eduDesigning for People Julia Raish Editor Werner Lang Aurora McClain. 2 I-Context Comfort. 1.6 Thermal Comfort: Designing for People 3 ... of unaddressed moisture loads. While the energy crisis resulted in more energy efficient possible to have a comfortable indoor environ-ment in any climate, it also led to design that ...
Thermal comfort checklist - Health and Safety Executive
www.hse.gov.ukFurther information is available on the HSE website. Thermal comfort checkl ist This table will help you to carry out a basic thermal comfort risk assessment.
Thermal Comfort - LabEEE
www.labeee.ufsc.brThermal Comfort Page 5 of 25 file://K:\Marketing\Homepage\Gammel%20Homepage\Website\books\thermal\therm... 20-12-2002. The Clo scale is designed so that a naked person has a Clo value of 0.0 and someone wearing a typical business suit has a Clo value of 1.0. Some normal Clo values are shown in the figure.
Thermal Comfort (Relative Humidity (RH) and Air …
www7.nau.eduhumidity, the air moisture condenses – this is called the dew point. Air temperature is a measure of the heat. Most thermometers are measuring ambient air heat. However, radiant heat loss or gain is also important. Radiant heat may not be reflected in the air temperature, but is the impact of cold or hot objects in the area.
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