THERMAL COMFORT IN UNIVERSITY COMPUTER LABORATORIES

Journal Title: Structure and Environment - Year 2018, Vol 0, Issue 3

Abstract

Thermal comfort defines the state of satisfaction of a person or a group of people with thermal conditions of the environment in which the person, or the group of people is staying. The state of satisfaction depends on the balance between the amount of heat produced by the organism in the process of metabolism and heat loss from the organism to the surrounding environment. It has an effect on the quality and efficiency at work, and indirectly also on the presence of symptoms of Sick Building Syndromes (SBS). Due to differences in body structure, metabolism, clothing etc., it is not possible to create a satisfactory thermal environment for all the people staying in it. However, there are parameter values, which maintained at an appropriate level, allow to meet thermal expectations of even 95% of people staying in this environment. The article presents the results of tests conducted in the university computer rooms. The studies included measurements and analysis of typical internal microclimate parameters: temperature, relative humidity and CO2 concentration. The results raised considerable reservations and therefore in order to assess fully the onditions of use, it has been decided to conduct evaluation of thermal comfort in rooms analysed. In addition, the surrounding surface radiation temperature and clothing insulation of users have been specified. On the basis of the obtained data, PPD and PMV index values were determined in accordance with the standard EN ISO 7730:2005 Ergonomics of the thermal environment – Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria [3].

Authors and Affiliations

Marek Telejko, ALEKSANDRA STACHERA

Keywords

Related Articles

MULTIVARIATE ARCHITECTURE-&-CONSTRUCTIVE SYSTEM ON THE BASIS OF BEAMLESS FRAMEWORK

The article presents methodological principles for forming the multivariate architecture-&-construction system on the basis of a new beamless framework. The idea of system’s creation and application was briefly character...

STRENGTH AND STRUCTURAL PROPERTIES OF STRUCTURAL TIMBER

Taking into account the growing significance of structural timber in the building industry, the paper aims at defining the selected mechanical and physical properties of the Polish pine structural sawn timber from four n...

HEAVY METALS (Pb, Cu) IN SOIL FROM URBANIZED AREA AT THE COMMUNICATION ROUTE – Part 1

The paper presents the results of studying the content of heavy metals (lead and copper) in the urbanized land located on the campus of the Kielce University of Technology. The aim of the study was to determine the conce...

IMPACT OF SUPPORT CLOSED SECTION RIBS ON THE CRITICAL MOMENT FOR LATERAL TORSIONAL BUCKLING OF STEEL BEAMS

The study presents the results of theoretical investigations into the effect produced by support closed section ribs on the critical moment for lateral torsional buckling (Mcr) of bisymmetric I-beams. Elastic restraint a...

THE INFLUENCE OF CELLULOSE ETHERS ON THE CHOSEN PROPERTIES OF CEMENT MORTAR IN THE PLASTIC STATE

The influence of cellulose ether on the consistency, water retention (WRV parameter) and setting and hardening process of cement mortar is discussed in this article. The composition of researched mortars differed in the...

Download PDF file
  • EP ID EP526204
  • DOI 10.30540/sae-2018-020
  • Views 88
  • Downloads 0

How To Cite

Marek Telejko, ALEKSANDRA STACHERA (2018). THERMAL COMFORT IN UNIVERSITY COMPUTER LABORATORIES. Structure and Environment, 0(3), 201-210. https://europub.co.uk/articles/-A-526204