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Title:Eksperimentalna analiza termičnih razmer v avtomobilskih žarometih : diplomsko delo
Authors:Humar, Jani (Author)
Ramšak, Matjaž (Mentor) More about this mentor... New window
Zadravec, Matej (Co-mentor)
Files:.pdf UN_Humar_Jani_2019.pdf (3,06 MB)
MD5: F6DB7E314488D02CCB33756D08A5C05C
 
Language:Slovenian
Work type:Bachelor thesis/paper (mb11)
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomskem delu je predstavljena postavitev merilnega območja ter analiza izvedenih meritev temperaturnega polja halogenske in LED avtomobilske meglenke. Meritve so bile izvedene s termoelementi tipa J, katere smo prilepili na LED meglenko in halogensko meglenko. Meglenko smo obesili na stojalo, katero je bilo skonstruirano in izdelano v sklopu diplomske naloge. Pri hlajenju meglenke na stojalu, lahko predpostavimo, da poteka hlajenje ohišja z naravno konvekcijo, kar nam poenostavi določitev robnih pogojev v primeru izvedbe numerične simulacije. Ob ustaljenih temperaturnih razmerah, pri priključitvi meglenk na nazivno napetost, smo meglenki posneli z termokamero, s katero je razvidno temperaturno polje. Rezultate meritev s termoelementi smo obdelali ter prikazali z grafi in jih primerjali med seboj.
Keywords:LED meglenka, halogenska meglenka, temperaturno polje žarometa
Year of publishing:2019
Place of performance:Maribor
Publisher:[J. Humar]
Number of pages:IX, 65 f.
Source:Maribor
UDC:536.2/.3:519.876.5(043.2)
COBISS_ID:22855190 New window
NUK URN:URN:SI:UM:DK:SEAWHJEY
Views:403
Downloads:74
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:07.08.2019

Secondary language

Language:English
Title:Experimental analysis of thermal conditions in automotive headlights
Abstract:In this thesis we will discuss the layout of the experimental area and the analysis of the performed measurements of the temperature field of halogen and LED car fog lights. Measurements were made with type J thermocouples, which were attached to the LED fog lamp and halogen fog lamp. Lamp was hung on a stand that was designed and manufactured as part of the thesis. When cooling the fog lamp on a stand, it can be assumed that the case is cooled by natural convection, which makes it easier for us to determine the boundary conditions in the case of numerical simulation. Under steady-state conditions, when the fog lamps were connected to the rated voltage, the fog lamps were recorded with a thermocamera, which shows the temperature field. The results of thermocouple measurements were processed and plotted and compared with one another.
Keywords:LED car fog lights, halogen car fog lights, temperature field of lamp


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