20.500.12556/DKUM-66530 Assessment of magnetic fluid losses out of magnetic properties measurement In this paper an improved measurement system for experimental assessment of magnetic fluid losses is presented. When fluid is exposed to AC magnetic field, three different losses mechanisms are active; relaxation, hysteresis and resonance mechanism. In this paper not individual contributions where studied but combine acting which can be determine as specific power losses (SPL). SPL of the sample is obtained for a variety of amplitudes and frequencies of magnetic field with presented method of measurement of field parameters where results revealed f H2 dependence for fixed temperature of the sample. Temperature dependence of SPL is examined with calorimetrical measurements, where heating of magnetic fluid at fixed value of applied field and various frequencies is examined and results revealed linearly decreasing temperature dependence. magnetic fluid loss magentic field hysteresis loop izguba magnetne tekočine magnetno polje histerezna zanka true true true Angleški jezik Slovenski jezik Znanstveno delo 2017-06-30 08:32:38 2017-06-30 08:33:58 2022-07-11 03:07:31 2019-07-11 15:50:32 2010 0 0 str. 1-5 št. 7 Letn. 200 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1742-6588 53 13931542 13931798 10.1088/1742-6596/200/7/072010 1742-6588 URN:SI:UM:DK:8OHRWTZA Journal_of_Physics_Conference_Series_2010_Bekovic,_Ban,_Hamler_Assessment_of_magnetic_fluid_losses_out_of_magnetic_properties_measuremen.pdf Journal_of_Physics_Conference_Series_2010_Bekovic,_Ban,_Hamler_Assessment_of_magnetic_fluid_losses_out_of_magnetic_properties_measuremen.pdf 1 7BA164BA894943B2320574CD07D8E97C 6d062faf63e5ef31cc4e5c554508f8f0dc7c4019d4ebbde74fd885f8b0739567 5351d1b8-7c0e-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=113370 http://stacks.iop.org/1742-6596/200/i=7/a=072010?key=crossref.16b40a9b3663e53a566c483b272f10b5 1 https://dk.um.si/Dokument.php?lang=slv&id=113369 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0