20.500.12556/RUL-186785 Zasnova sistema za polnjenje parnih komor Design of a charging system for vapor chambers V sodobnem svetu vedno zmogljivejše elektronske naprave postajajo tudi bolj prostorsko učinkovite. Pri delovanju se sprošča odvečna toplota, ki jo je potrebno iz naprav odvesti, da se ne pregrejejo. Za to obstajajo različni sistemi hlajenja, med katerimi se hitro razvija področje parnih komor. Te postajajo zaradi prostorske učinkovitosti vse manjše. Za testiranje in razvoj ultra-tankih parnih komor, je treba imeti natančen sistem polnjenja. V tej nalogi smo opravili pregled dosedanjih sistemov polnjenja parnih komor in razvili svoj sistem. Opravili smo meritve dimenzij ultra-tankih parnih komor in testirali njihovo tesnost. Po zatesnitvi smo testirali sistem najprej na simulacijskih ceveh, nato smo parne komore napolnili na določen delež napolnjenosti. Po tem smo jih testirali še z virom toplote, kjer smo ugotavljali, ali parne komore delujejo. Sistem polnjenja deluje, opazna je tudi razlika v delovanju parnih komor z različnim deležem napolnjenosti. Obstaja pa še prostor za izboljšave sistema. In the modern world, increasingly powerful electronic devices are also becoming more space-efficient. During operation, excess heat is generated, which must be dissipated to prevent overheating. Various cooling systems exist for this purpose, among which the field of vapor chambers is rapidly developing. Due to space efficiency, these are becoming smaller and smaller. To test and develop ultra-thin vapor chambers, a precise filling system is required. In this thesis, we conducted a review of existing vapor chamber filling systems and developed our own system. We measured the dimensions of ultra-thin vapor chambers and tested their leak tightness. After sealing, the system was first tested on simulation tubes, and subsequently, the vapor chambers were filled to a specified charge ratio. Following this, they were tested with a heat source to determine whether the vapor chambers functioned properly. The filling system operates successfully, and a noticeable difference in performance was observed between vapor chambers with different charge ratios. However, there is still room for improvement in the system. ultra-tanka parna komora razmerje polnjenja prenos toplote mrtvi volumen polnilni sistem toplotna upornost ultra-thin vapor chamber charging ratio heat transfer dead volume charging system thermal resistance true false false [T. Bogataj] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-09-05 08:31:49 2026-09-05 08:31:58 2026-09-07 14:06:09 0000-00-00 00:00:00 2026 0 Ljubljana 0 XIII, 36 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.56:536.2:66.074(043.2) 289376 290255875 49149.pdf 49149.pdf 1 977990659BA68B5F48B794967B7828AF 74dd674806d260f262984f7cced0183522fa1bc5f4ba63e9b745c6a0f9610baf 7cf7d72b-a8f3-11f1-8bc5-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=246155 Fakulteta za strojništvo 0 0 0