| Title: | Measuring system for determining the quality of LED light sources and an overview of LED light bulbs for household use |
|---|
| Authors: | ID Markovič, Matic (Author)
ID Orgulan, Andrej (Author)
ID Sukič, Primož (Author) |
|---|
| Files: |  sensors-22-08351.pdf (11,80 MB)
MD5: 591AF8A2E0B6F809B9297AA9D5BCDAAF
 https://www.mdpi.com/1424-8220/22/21/8351
|
|---|
| Language: | English |
|---|
| Work type: | Article |
|---|
| Typology: | 1.01 - Original Scientific Article |
|---|
| Organization: | FERI - Faculty of Electrical Engineering and Computer Science
|
|---|
| Abstract: | Modern LED light sources have many advantages, as well as some disadvantages. One of
the disadvantages is the pulsating luminous flux, which, in some cases, affects people’s health and
well-being negatively. The paper describes the design and making process of a measuring system
for determining the quality of LED substitutes for conventional light bulbs and gives an overview
of LED light bulbs for household use. The measurement system is controlled using the MATLAB
software environment, in which data processing and plotting of the results are also performed. We
acquired 59 different LED light bulbs from 37 manufacturers, and performed the measurements.
The light bulbs are classified based on the percentage of fluctuations in the luminous flux, and the
percentage of deviation of the measured luminous flux compared to the value stated on the packaging
by the manufacturer. |
|---|
| Keywords: | angular distribution of light, fluctuations in the luminous flux, LED light quality, measuring system, Red Pitaya |
|---|
| Publication status: | Published |
|---|
| Publication version: | Version of Record |
|---|
| Submitted for review: | 08.09.2022 |
|---|
| Article acceptance date: | 24.10.2022 |
|---|
| Publication date: | 31.10.2022 |
|---|
| Publisher: | MDPI AG |
|---|
| Year of publishing: | 2022 |
|---|
| Number of pages: | 1 str. |
|---|
| Numbering: | Vol. 22, iss. 21 |
|---|
| PID: | 20.500.12556/DKUM-92347  |
|---|
| UDC: | 628 |
|---|
| ISSN on article: | 1424-8220 |
|---|
| COBISS.SI-ID: | 127989251 |
|---|
| DOI: | 10.3390/s22218351 |
|---|
| Copyright: | © 2022 by the authors |
|---|
| Publication date in DKUM: | 01.04.2025 |
|---|
| Views: | 159 |
|---|
| Downloads: | 17 |
|---|
| Metadata: |    |
|---|
| Categories: | Misc.
|
|---|
|
:
|
Copy citation |
|---|
| | | | Average score: | (0 votes) |
|---|
| Your score: | Voting is allowed only for logged in users. |
|---|
| Share: |  |
|---|
Hover the mouse pointer over a document title to show the abstract or click
on the title to get all document metadata. |
