Optimazing Lighting for Visual Comfort in a Computerized Work Environment

Автори

  • Ralitsa Ivanova Zlateva Technical university - Varna

##semicolon##

https://doi.org/10.29114/ajtuv.vol9.iss1.297

##semicolon##

Workplace, Daylight, Artificial light, Lux, Circadian rhythms, Smart lighting, Human centric lighting system, Indoor lighting standarts

Абстракт

The use of computers and digital devices in today's world has a significant impact on the visual comfort of workers. Forced sitting posture and inappropriate lighting lead to visual and musculoskeletal problems, as well as Computer Vision Syndrome (CVS). The aim of the study is to analyze and evaluate the software for the correct design of lighting systems, the standards to be followed and the appropriate color temperature to prevent negative effects on physiological processes, circadian rhythm, visual fatigue and stress. Also, flicker-free lighting types that do not create reflections and glare on screens and eyes will be covered. The task is to review the literature on the subject, to identify the main problems in lighting design and the negative consequences that cause visual disturbances. A measurement of the artificial lighting in an administrative building will be carried out and the influence of the values ​​on the employees and their work tasks will be investigated.

Изтегляния

Данни за теглене още не са налични.

##submission.citations##

About SLL. https://www.cibse.org/get-involved/societies/society-of-light-and-lighting-sll/about-sll (ACCESS July 2023)

ANSI Expands Standard for Digital Lighting Control. https://inside.lighting/news/22-04/ansi-expands-standard-digital-lighting-control (ACCESS May 2023)

ANSI/HFES 100-2007 Human Factors Engineering of Computer Workstations. https://www.hfes.org/publications/technical-standards#HFECW(ACCESS May 2023)

American National Standard Practice for Office Lighting https://webstore.ansi.org/preview-pages/IESNA/preview_ANSI+IESNA+RP-1-12.pdf (ACCESS May 2023)

AG i32 version 18, https://www.agi32.com/Docs/PDFs/Software/AGi32/AGI32_datasheet_v18.pdf

Boyce, PR, Brandston, HM, and Cuttle, C. Indoor lighting standards and their role in lighting practice. Lighting Research & Technology, September 2022; 54(7): 730-744, https://www.researchgate.net/publication/364047597_Indoor_lighting_standards_and_their_role_in_lighting_practice; https://doi.org/10.1177/14771535221126413 (ACCESS June 2023)

Biodynamic Lights and its task performance, February 11, 2022 by Sushant University. https://sushantuniversity.edu.in/blog/biodynamic-lights-and-its-task-performance/ (ACCESS August 2023)

Brainard George C., John P. Hanifin, Jeffrey M. Greeson, Brenda Byrne, Gena Glick-man, Edward Gerner and Mark D. Rollag, Journal of Neuroscience 15 August 2001, 21 (16) 6405-6412; DOI: https://www.jneurosci.org/content/21/16/6405 (ACCESS August 2023)

Bylgarski institut za standartizatsiya. Svetlina i osvetlenie. Osvetlenie na rabotni mesta. Chast 1: Rabotni mesta na zakrito. . https://bds-bg.org/bg/project/show/bds:proj:107583 (2021)( access May 2023)

Calculux Indoor 5.0. Developer: Philips Lighting B.V. Calculux Indoor Download - You can simulate real lighting situations and analyze lighting. https://www.informer.com/ (ACCESS July 2023)

Choudhury, Asim Kumar Roy. Principles of Colour and Appearance Measurement, 2014. Characteristics of light sources. https://www.sciencedirect.com/topics/engineering/color-temperature. (ACCESS August 2023)

Cibsejournal, January 2022. Work-light balance: key changes to workplace lighting guidance, https://www.cibsejournal.com/technical/work-light-balance-key-changes-to-workplace-lighting-guidance/; https://uk.sagepub.com/en-gb/eur/journal/lighting-research-technology. (ACCESS May 2023)

Circadian lighting design. https://standard.wellcertified.com/light/circadian-lighting-design. (ACCESS May 2023)

Creutzfeldt Claire J., 2012. The SLL Code for Lighting. The Society of Light and Lighting(SLL is part of CIBSE) https://pdfroom.com/books/the-sll-code-for-lighting/LbXgPJB15ev. (ACCESS May 2023)

Computer Workstations. https://www.osha.gov/etools/computer-workstations#lighting. (ACCESS May 2023)

Cvetna temperatura I balans na beliya cvyat. http://macropic.eu/digital/87-wb.html. (ACCESS May 2023)

Cuttle C. Cubic illumination. Lighting Research and Technology, March 1997, https://doi.org/10.1177/14771535970290010601 (ACCESS May 2023)

Data reporting, diagnostics, sensors and NLCs added to ANSI C137.4-2021 standard for digital lighting control, April 11, 2022. https://www.dali-alliance.org/news/364/data-reporting-diagnostics-sensors-and-nlcs-added-to-ansi-c1374-2021-standard-for-digital-lighting-control. (ACCESS May 2023)

DIALux Lighting Software Program, https://www.dialux.com/en-GB/about-dial. (Access July 2023)

Duff G., Antonutto, D, G & Torres S.(2015) On the calculation and measurement of mean room surface exitance. Lighting Research and Technology 2015; 48: 384-388 . July 2015, https://arrow.tudublin.ie/cgi/viewcontent.cgi?article=1140&context=engscheleart2 Volume 48, Issue 3, https://doi.org/10.1177/1477153515593579 (ACCESS May 2023)

Download DIALux evo. https://www.dialux.com/en-GB/download/ (ACCESS July 2023)

Ekren N., Lighting Computer Programs in Lighting Technology, 2007, https://www.researchgate.net/publication/364114167_Lighting_computer_programs_in_lighting_technology (Access July 2023)

Enrique Torrez, SS405 Office Lightinghttps://www.saif.com/SS405_office_lighting SS405 Office Lighting https://www.scribd.com/document/440189495/SS405-Office-Lighting. (Access June 2023);

European Committee for Standardisation (CEN). EN 12464-1 2021 Light and Lighting: Lighting for Workplaces: Indoor Workplaces, CEN, Brussels, 1 August 2021. https://standards.globalspec.com/std/14462596/EN%2012464-1. (Access June 2023)

Grandjean Etienne, 1987. Ergonomics in Computerized Offices, page 37.

Georgieva S., 2019. Organizatsiya I upravlenie na zdravoslovni i ergonomichni usloviya na trud.

Hanui Yu, Takeshi Akita. Effects of illuminance and color temperature of a general lighting system on psychophysiology while performing paper and computer tasks. Building and Environment, Volume 228, 15 January 2023, 109796. https://www.sciencedirect.com/science/article/abs/pii/S0360132322010265
(Access August 2023)

Human centric lighting. https://www.trilux.com/en/service/knowledge/human-centric-lighting/( Access May 2023)

Human Centric Lighting (HCL) Systems and Solutions, Jul 1, 2022. https://www.shine.lighting/threads/human-centric-lighting-hcl-systems-and-solutions.927/( Access August 2023)

International Commission on Illumination. Commission Internationale de l´Eclairage . http://cie.co.at/, (Access May 2023)

Illuminating Engineering Society, https://www.ies.org/about/( Access May 2023)

IES: Illuminating Engineering Society of North America. https://webstore.ansi.org/SDO/IESNA(Access May 2023)

ISO 8995-1:2002(en)Lighting of work places — Part 1: Indoor. https://www.iso.org/obp/ui/#iso:std:28857:en(Access May 2023)

Janosik Elzbieta, Jan Grzesik, 2003;54(2):123-32. Influence of different lighting levels at workstations with video display terminals on operators' work efficiency. https://pubmed.ncbi.nlm.nih.gov/12923994/( Access August 2023)

Kirsch R. Lighting quality and energy efficiency in office spaces, 4 May 2015. https://depositonce.tu-berlin.de/bitstream/11303/4735/1/kirsch_raphael.pdf; https://www.semanticscholar.org/paper/Lighting-quality-and-energy-efficiency-in-office-Kirsch/6b018ac9753fa6022613f989ea8ec4d8d4cea654(Access July 2023)

Lighting simulation software, https://www.lighting.philips.com/support/tools (Access July 2023)

Lighting design calculations, 2021; https://electrical-engineering-portal.com/download-center/electrical-software/calculux-area (Access July 2023)

LightCalc Lighting Design Software. https://www.lightcalc.com/lightcalc/lightcalc.html(Access July 2023)

Lockley Steven W. , Joshua J. Gooley, Volume 16, Issue 18, 19 September 2006, Pages R795-R797. Circadian Photoreception: Spotlight on the Brain. https://doi.org/10.1016/j.cub.2006.08.039; https://www.sciencedirect.com/science/article/pii/S0960982206020513 (Access August 2023)
Microlux 5.5 free download. . https://microlux.software.informer.com/5.5/(Access July 2023)

Microlux. Linear Lighting Configurator. https://cfg.macrolux.it/configuratore#/pagina/1(Access July 2023)

Microlux Lighting. The Best Lighting Solutions. http://www.microluxlighting.com/(Access July 2023)

Momov A., 2006. Ergonomiya i ergonomichno osvetlenie.

Nai-dobrata cvetova temperatura za LED ofis osvetlenie. Martin Wan, Yanuary 18, 2023 https://www.ledyilighting.com/bg/best-color-temperature-for-led-office-lighting/#What_is_Color_Temperature; (ACCESS May 2023)

New Indoor Lighting Standard EN-12464-1. https://www.erco.com/en/designing-with-light/work/?gclid=CjwKCAjw8ZKmBhArEiwAspcJ7plToctTlw-CX66XctDxny10-iWnOqnRA_VpPzX5g4ONa6DJft1bfhoCn5cQAvD_BwE(Access July 2023)

Office lighting. https://www.erco.com/en/designing-with-light/work/?gclid=CjwKCAjw8ZKmBhArEiwAspcJ7plToctTlw-CX66XctDxny10-iWnOqnRA_VpPzX5g4ONa6DJft1bfhoCn5cQAvD_BwE(Access July 2023)

Raynham P., J. Unwin, L. Guan. 4 February 2019, A new metric to predict perceived adequacy of illumination. https://doi.org/10.1177/1477153519828416 (Access May 2023)

Rossi K. The 21 best lighting design software to choose from in 2023, 3 February 2023, https://storybox.karmanitalia.it/en/best-lighting-design-software(Access July 2023)

RFritz and Amcneil, About Radiance. Jan 04, 2019. https://www.radiance-online.org/about(Access July 2023)

Sandra P., Lighting in the Workplace: Recommended Illuminance (lux) at Workplace Environs, https://doi.org/10.1177/1477153519828416 (Access May 2023)

Society for Light and Lighting, https://www.cibse.org/society-of-light-and-lighting. (Access May 2023)

Stankova Mira, 16.11.2022. Kak biodinamichnoto osvetlenie move da spomogne za podobryavane na obuchenieto v uchilishte. https://lighting-bulgaria.com/article/2558-kak-biodinamichnoto-osvetlenie-moje-da-spomogne-za-podobriavane-na-obuchenieto-v-uchilishte(Access July 2023)

Syvremenni tendentsii v inteligentnoto sgradno osvetlenie, broi 5/2019. https://www.tech-dom.com/bg/savremenni-tendencii-v-inteligentnoto-sgradno-osvetlenie/2/2266/(ACCESS May 2023)

Tendentsii v biodinamichnoto osvetlenie, 20.092018. https://stroiteli.bg/tendentsii-v-biodinamichnoto-osvetlenie/( ACCESS May 2023)

The Lighting Industry’s Premier Calculation Tool, , https://lightinganalysts.com/software-products/agi32/overview/( Access May 2023)

Transform your office into an inspiring place to work. https://www.lighting.philips.co.in/application-areas/office-industry/office (Access May 2023)

Wilson Jenna. January 17, 2020. The best office lighting for employee productivity. https://www.wework.com/ideas/workspace-solutions/flexible-products/best-office-lighting(Access July 2023)

Yilmaz C. Office-lighting checklist: How to deliver workplace lighting that meets – and exceeds – the standards. https://www.lighting.philips.com/content/B2B_LI/en_AA/support/connect/lighting-technology/lighting-design-and-quality/office-lighting-checklist.html(Access July 2023)

##submission.downloads##

Публикуван

2025-06-30

##submission.howToCite##

Zlateva, R. I. (2025). Optimazing Lighting for Visual Comfort in a Computerized Work Environment. ГОДИШНИК НА ТЕХНИЧЕСКИ УНИВЕРСИТЕТ - ВАРНА, 9(1), 17–32. https://doi.org/10.29114/ajtuv.vol9.iss1.297

Брой

Раздел (Секция)

ОБЩО ИНЖЕНЕРСТВО

Подобни статии

1 2 3 > >> 

Можете също да прегледате стартирайте разширено търсене за подобни статии във връзка с тази статия.