20.500.12556/RUL-158851 Plošče iz recikliranega papirja diplomski projekt Panels made of recycled paper B. Sc. thesis Cilj diplomske naloge je bil ugotoviti kako vpliva gostota na toplotno prevodnost plošč iz celuloznih vlaken in katere gostote teh plošč so optimalne za izolacijo. Iz recikliranega papirja smo izdelali 5 plošč gostot 30 kg/m3, 50 kg/m3, 70 kg/m3, 150 kg/m3 in 300 kg/m3. Toplotno prevodnost plošč smo preizkušali pri treh različnih povprečnih temperaturah in sicer 10 °C, 25 °C in 40 °C. Ugotovili smo, da gostota in povprečna temperatura vplivata na toplotno prevodnost. Najboljšo toplotno izolativnost smo ugotovili pri plošči z gostoto 70 kg/m3, najnižjo toplotno izolativnost oz. najvišjo toplotno prevodnost pa pri plošči z gostoto 300 kg/m3. S povečanjem povprečne temperature se poveča tudi toplotna prevodnost. The objective of this research was to determine how density influences the thermal conductivity of the cellulose fiber panels and which densities of these panels are optimal for insulation. Five panels were made from recycled paper with densities of 30 kg/m3, 50 kg/m3, 70 kg/m3, 150 kg/m3 and 300 kg/m3. The thermal conductivity of the panels was tested at three different average temperatures 10 °C, 25 °C and 40 °C. We have found that the density and average temperature have an effect on the thermal conductivity. The highest thermal insulation was determined at panels with density of 70 kg/m3, while the lowest was determined at panels with density of 300 kg/m3. With average temperature increase the thermal conductivity increases. celulozna vlakna izolacijska plošča toplotna prevodnost gostota cellulose insulation panel thermal conductivity density true false false M. Režonja Slovenski jezik Angleški jezik Delo diplomskega projekta/projektno delo 2024-06-21 11:22:58 2024-06-21 11:23:00 2024-07-05 03:38:56 0000-00-00 00:00:00 2016 0 Ljubljana 2016 Ljubljana VIII, 30 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*861 2653833 DIP_Rezonja_Mihael_2016.pdf DIP_Rezonja_Mihael_2016.pdf 1 B60AF58A107B4291AEA54787AC816D75 4ecfca59119d4fa9f939f31b42c207c11bfc3009ebed84bc73378d1b4e0ef7f4 db2c511e-2faf-11ef-a25b-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=186580 Biotehniška fakulteta 0 0 0