| Title | Usporedba mjerene i nazivne potrošnje više tipova žarulja |
| Author | Zvonko Ćosić |
| Mentor(s) | Zorislav Kraus (thesis advisor)
|
| Abstract | Rasvjeta u današnje vrijeme doživljava revoluciju obzirom kako se žarulje sa žarnom niti
izbacuju iz proizvodnje i prodaje uvođenjem novih direktiva i zakona, ali i dolaskom novih
tipova žarulja, obzirom na napredak tehnologije u svijetu. U radu se govori o svjetlo-tehničkim
veličinama koje su bitne u sustavu rasvjete, a one su svjetlosni tok, svjetlosna iskoristivost,
jakost svjetlosti, rasvijetljenost, sjajnost (luminancija) te ostale svjetlo-tehničke veličine.
Prilikom projektiranja rasvjete nužno je obratiti pozornost na koeficijent iskorištenja, refleksije,
apsorpcije i transmisije. Navedeni su tipovi žarulja s teorijskog stajališta te je prikazan uređaj
za mjerenje svih potrebnih veličina kako bi se izvršila usporedba određenih tipova žarulja. U
laboratoriju u sklopu Elektrotehničkog fakulteta u Osijeku provedeno je mjerenje električnih
veličina na različitim tipovima žarulja na temelju kojih se zaključuje kako je LED žarulja
najefikasnije obzirom na cjelokupnost njezinih karakteristika. |
| Keywords | illumination bulb LED light-technical sizes size measurements |
| Parallel title (English) | Comparison of measured and rated consumption of different types of light sources |
| Committee Members | Zvonimir Klaić (committee chairperson)
Zorislav Kraus (committee member)
Goran Knežević (committee member)
|
| Granter | Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek |
| Lower level organizational units | Department of Power Engineering
Electromagnetic Compatibility Laboratory |
| Place | Osijek |
| State | Croatia |
| Scientific field, discipline, subdiscipline | TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
|
| Study programme type | professional |
| Study level | undergraduate |
| Study programme | Professional study programme of Electrical Engineering; branch Power Engineering |
| Study specialization | branch Power Engineering |
| Academic title abbreviation | bacc.ing.el. |
| Genre | undergraduate thesis |
| Language | Croatian |
| Defense date | 2015-07-14 |
| Parallel abstract (English) | Nowadays, illumination is experiencing a revolution with incandescent bulbs being kicked out
of the production and sale and with the introduction of new directives and laws, as well as with
the introduction of new types of bulbs, considering the advances of technology in the world.
This work is about light-technical sizes, which are important when it comes to the system of
illumination; they are called luminous flux, luminous efficacy, the intensity of light,
illumination, the brightness (luminance) etc. During the projection of illumination it is
necessary to pay attention to the efficiency coefficient, reflection, absorption and transmission.
Theoretical point of view concerning new types of bulbs and device used for measuring all
light-technical sizes, in order to make a comparison between different bulbs, are mentioned in
this work. Measurement of electrical sizes was conducted in the laboratory within the Faculty
of Electrical Engineering. It was conducted on different types of bulbs and it can be concluded
that the LED is the most effective one, considering totality of its characteristics. |
| Parallel keywords (Croatian) | rasvjeta žarulja LED svjetlo-tehničke veličine mjerenje veličina. |
| Resource type | text |
| Access condition | Open access |
| Terms of use |  |
| URN:NBN | https://urn.nsk.hr/urn:nbn:hr:200:305211 |
