20.500.12556/DKUM-46742 MATERIALI ZA IZDELAVO TRAJNIH MAGNETOV IN NJIHOVA CELOSTNA APLIKACIJA MATERIALS FOR MANUFACTURING PERMANENT MAGNETS AND THEIR HOLISTIC APPLICATION Magistrsko delo obravnava materiale za izdelavo trajnih magnetov in njihovo celostno aplikacijo. V nalogi so predstavljene vrste trajnih magnetov, njihove fizikalne in magnetne lastnosti. Za vsako vrsto materialov je opisan in predstavljen proizvodni proces. V Laboratoriju za aplikativno elektromagnetiko smo na obravnavanih materialih izvedli meritve magnetnih lastnosti. S pomočjo pridobljenih rezultatov smo s programskim orodjem Opera 3d analizirali magnetne razmere zvočnika za vsak material posebej in primerjali velikost gostote magnetnega pretoka, magnetni pretok in Lorentzovo silo. Z ekonomskega vidika smo obravnavali trg trajnih magnetov, proizvodnjo, ponudbo, povpraševanje in cene materialov. Iz predvidenih smernic in lastnosti trga bomo identificirali projekte, ki naj jih proizvajalec trajnih magnetov uvede z namenom boljše prilagoditve trgu in proizvodnje. The Masters dissertation is dedicated to the materials for the creation of permanent magnets and their comprehensive application. The dissertation presents the types of permanent magnets, their physical and magnetic properties. For every type of material, the production process is described and presented. At the Laboratory for Applicative Electromagnetics, we have carried out measurements of magnetic properties on the processed materials. With the help of the results we acquired, we used the software tool Opera 3d to analyse the magnetic conditions of a speaker for every material individually, comparing the thickness of the magnet flow, magnet flow and Lorentz force. From an economic perspective, we have reviewed the market of magnets, production, supply, demand and material prices. From the projected directions and characteristics of the market, we identified projects, which a manufacturer of lasting magnets could implement with the intention of better adaptation to the market and production. trajni magneti keramični magneti AlNiCo SmCo NdFeB projekt permanent magnets ferrite AlNiCo SmCo NdFeB project true true false [K. Pečovnik] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2014-10-30 09:59:46 2015-03-06 12:12:14 2022-05-18 03:08:00 2021-05-05 03:44:35 2014 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 537.6/.8:621.318(043.2) 18557974 URN:SI:UM:DK:XJOKWG1O MAG_Pecovnik_Klemen_2014.pdf MAG_Pecovnik_Klemen_2014.pdf 1 52483863AEC3272EB384762A1E922B30 3954aab2e1c628955726a5ac1d361ef3d5f35b3e4178b4b7a1df77105c95f33d 6a80da87-7c0b-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=68751 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0