Zobrazeno 1 - 10
of 182
pro vyhledávání: '"LED Luminaire"'
Publikováno v:
IEEE Access, Vol 12, Pp 87944-87953 (2024)
LED-based lighting technology is widely adopted as it offers a range of benefits, including energy efficiency, durability, and flexibility in design. LED luminaires’ performance during their lifetime is always a concern as several subsystems are in
Externí odkaz:
https://doaj.org/article/5e96ccb87829492f94614e2cc92c712c
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 10081 (2024)
This study presents a significant advancement in LED interior lighting through the development and application of Asymmetric Lens–Total Internal Reflection (AL–TIR) optics, with a focus on enhancing lighting uniformity and indoor comfort by simul
Externí odkaz:
https://doaj.org/article/2e84e11af2604612a29e591efb590441
Autor:
Pathomthat Chiradeja, Suntiti Yoomak
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 3355-3372 (2023)
This study proposes the design and development of public light systems integrated with Internet of Things (IoT) applications for smart cities. Smart public lighting systems are designed using LED light sources in combination with a controller based o
Externí odkaz:
https://doaj.org/article/1e7ef60266f04fd3836cdb8820c06d82
Publikováno v:
Alexandria Engineering Journal, Vol 80, Iss , Pp 282-293 (2023)
In the presented study the Life Cycle Assessment of a LED suspended luminaire manufactured in Romania was performed, with the use of One Click LCA software. The results of the calculations show that the main environmental impact of the LED luminaire
Externí odkaz:
https://doaj.org/article/61ef25d6ca814e8a8e7ab41bb4234820
Akademický článek
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Akademický článek
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Publikováno v:
Metrology and Measurement Systems, Vol vol. 29, Iss No 2, Pp 251-269 (2022)
Light sources and luminaires made in the LED technology are nowadays widely used in industry and at home. The use of these devices affects the operation of the power grid and energy efficiency. To estimate this impact, it is important to know the ele
Externí odkaz:
https://doaj.org/article/93200aea6aba47c089074407e34c7715
Publikováno v:
Ain Shams Engineering Journal, Vol 13, Iss 4, Pp 101711- (2022)
Color quality testing in the light booth is one of the essential requirements of manufacturing industries. Due to conventional daylight simulators incompetence, there is a need for improvise of light sources used in these booths. Also, solid-state li
Externí odkaz:
https://doaj.org/article/061a9f36be294d5a91a2c0f038b7448d
Publikováno v:
Energies, Vol 15, Iss 20, p 7679 (2022)
This work proposes the design of an optimization method for high-power LED luminaires with the introduction of new evaluation metrics. A luminaire geometry computational method is deployed to conduct thermal and optical analysis. This current effort
Externí odkaz:
https://doaj.org/article/12f0213aaa6641cd9cd80eee7f0b82cb
Publikováno v:
IEEE Access, Vol 7, Pp 28478-28486 (2019)
Light-emitting Diode (LED) has been considered as one of the new generation lighting sources with several merits such as high efficiency, high reliability, long lifespan, high-speed response, and energy saving. The optical performances of an LED lumi
Externí odkaz:
https://doaj.org/article/455e087823f64d0494947dd0139183dd