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undergraduate thesis
Ispitivanje karakteristika termo-higrostatirane klimatske komore
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. urn:nbn:hr:235:798698
Subotić, Dora
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Subotić, D. (2022). Ispitivanje karakteristika termo-higrostatirane klimatske komore (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:798698

Subotić, Dora. "Ispitivanje karakteristika termo-higrostatirane klimatske komore." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:798698

Subotić, Dora. "Ispitivanje karakteristika termo-higrostatirane klimatske komore." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:798698

Subotić, D. (2022). 'Ispitivanje karakteristika termo-higrostatirane klimatske komore', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:798698

Subotić D. Ispitivanje karakteristika termo-higrostatirane klimatske komore [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2022 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:235:798698

D. Subotić, "Ispitivanje karakteristika termo-higrostatirane klimatske komore", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:235:798698

Metadata
TitleIspitivanje karakteristika termo-higrostatirane klimatske komore
Title (english)Investigation of the performances of the thermo-hygrostated climatic chamber
AuthorDora Subotić
MentorDanijel Šestan (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2022-03-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom radu prikazano je ispitivanje karakteristika termo-higrostatirane klimatske komore u temperaturnom rasponu od 20 °C do 70 °C i rasponu vlažnosti od 35 %rv do 90 %rv radi određivanja utjecaja komore na ukupnu nesigurnost umjeravanja mjerila relativne vlažnosti zraka u toj komori. Prvom fazom ispitivanja obuhvaćeno je umjeravanje termometara u termostatiranoj vodenoj kupki u temperaturnom području od 10 °C do 70 °C i određivanje njihovih karakteristika, odnosno koeficijenta za Callendar-Van Dusen (CVD) jednadžbu. Ovi termometri korišteni su u drugoj fazi za ispitivanje termo-higrostatirane klimatske komore. Metode obiju faza mjerenja detaljno su opisane te su uz njih prikazani dobiveni rezultati i dijagrami. Također je opisana korištena oprema i objašnjena je korištena metoda umjeravanja klimatske komore. Na kraju su prikazani rezultati ispitivanja u zadanim točkama s određenim doprinosima komore ukupnoj mjernoj nesigurnosti.
Abstract (english)
This bachelor thesis presents an examination of the characteristics of thermo-hygrostatic climatic chamber in the temperature range from 20 °C to 70 °C and relative humidity range from 35 %rh to 90 %rh in order to determine the influence of the chamber on the overall uncertainty of calibration of relative humidity meters in that chamber . The first phase of testing included calibration of thermometers in a thermostatic calibration bath, in the temperature range from 10 °C to 70 °C. Based on the calibration results, characteristics of thermometers were determined, i.e. coefficients for Callendar-Van Dusen (CVD) equation. These thermometers were used in the second phase to characterize the thermo-hygrostatic climatic chamber. The methods used in both phases of measurement are described in detail and the results are presented in tabular and graphical forms. The equipment and the method used for testing are also described and explained. Finally, the test results at the measurement points are presented with uncertainty contributions related to the chamber to the overall measurement uncertainty.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:798698
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-02-24 10:00:22