20.500.12556/RUL-175327 Proizvodnja umetnega snega v klimatski komori Production of artificial snow inside a climatic chamber V zadnjih letih je postalo vse bolj očitno, da prihaja do segrevanja ozračja in podnebnih sprememb. Opaziti je trend zmanjševanja debeline snežne odeje in krajšanja zimske sezone, kar negativno vpliva na obstoj ledenikov, rastlinstvo ter območja, odvisna od zimskega turizma. Zato se aktivno raziskujejo metode za ohranjanje debeline snežne odeje in trajanja zimske sezone. V okviru magistrske naloge je bil narejen pregled metod proizvodnje umetnega snega ter zasnovan eksperimentalni sistem za vrednotenje vplivov posameznih parametrov na njegovo proizvodnjo. Izvedena je bila parametrična študija, ki je proučevala vpliv tlaka komprimiranega zraka in vode ter temperature okolice na proizvodnjo umetnega snega. Za določanje kakovosti snega je bila uporabljena kalorimetrična metoda. Rezultati kažejo, da se je z višanjem tlaka komprimiranega zraka izboljšala kakovost nastalega umetnega snega. Povišanje tlaka vode je v večini primerov povečalo maso nastalega umetnega snega, medtem ko je kakovost upadla. Z nižanjem temperature okoliškega zraka je v večini primerov nastalo več umetnega snega boljše kakovosti. In recent years, it has become increasingly evident that global warming and climate change are occurring. A trend of decreasing snow cover thickness and shortening of winter seasons has been observed, which negatively impacts the existence of glaciers, vegetation, and areas dependent on winter tourism. Therefore, methods for preserving snow cover thickness and the duration of the winter season are being actively researched. As part of the master’s thesis, a review of artificial snow production methods was conducted, and an experimental system was designed to evaluate the influence of individual parameters on its production. A parametric study was carried out to investigate the effect of compressed air and water pressure, and ambient temperature on artificial snow production. A calorimetric method was used to determine snow quality. The results show that increasing compressed air pressure improved the quality of the artificial snow produced. In most cases, an increase in water pressure increased the mass of the artificial snow produced, while the quality decreased. Furthermore, lowering the ambient air temperature generally led to the production of greater quantity of higher-quality artificial snow. proizvodnja umetnega snega umetni sneg klimatska komora pnevmatska šoba atomizacija kalorimetrija production of artificial snow artificial snow climatic chamber pneumatic nozzle atomization calorimetry true false false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2025-10-24 08:31:10 2025-10-24 08:31:12 2025-12-10 03:36:19 0000-00-00 00:00:00 2025 0 0 XXIV, 92 str. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.565:536.62:551.578.4(043.2) 277330 255679747 45492.pdf 45492.pdf 1 823F6415B011FB28A02B0BB719887A63 1981f53a469b11d0cf121f14357d5ccbc614ced5e667d619c5c618b1cec601b7 bf48b393-b0a2-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=220775 Fakulteta za strojništvo 0 0 0