20.500.12556/DKUM-89204 Merjenje pretoka vode v cevi z ultrazvočnim merilnikom Measurement of water flow through pipe using ultasonic flowmeter V diplomskem delu je opisano merjenje pretoka vode s pomočjo ultrazvočnega merilnika pretoka. Primerjali smo dva ultrazvočna merilnika, FUJI PORTAFLOW X in TDS - 100H. Merjenje pretoka se je izvajalo na šolski progi za preizkušanje črpalk. Za referenčno metodo je bilo uporabljeno merjenje pretoka z zaslonko. V prvem delu diplomskega dela je predstavljeno merjenje pretoka na splošno in delovanje ultrazvočnih merilnikov. Sledijo opis priprave na merjenje, protokol merjenja in izvajanje meritev. Po končanem merjenju je prikazana analiza in obdelava podatkov, pridobljenih s pomočjo izvajanja meritev. Opisani so tudi vplivi pozicij merjenja in primerjava med posameznimi metodami. Podani so še zaključki in napotki za nadaljnjo raziskavo na omenjenem področju. The thesis describes the measurement of water flow using an ultrasonic flow meter. We compared two ultrasonic flow meters, FUJI PORTAFLOW X and TDS – 100H. The flow measurement was carried out on the school track for testing pumps. For the reference method, orifice flow measurement was used. In the first part of the thesis, flow measurement in general and the operation of ultrasonic meters are presented. It is followed by the preparation for the measurement, measurement protocol and the implementation of the measurements. After the measurement is completed, the analysis and processing of the data obtained through the measurement is shown. The influence between individual methods are also described. Conclusions and directions for further research in the mentioned field are also given. merjenje pretoka vode ultrazvok primerjava meritev doseganje točnosti napotki za merjenje water flow measurement ultrasound comparison of measurements achieving accuracy measurement instructions true true false [T. Jezernik] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2024-06-26 10:08:37 2024-09-30 16:47:54 2024-10-08 03:10:36 0000-00-00 00:00:00 2024 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF ([IX], 45 f.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 532.57.082.4(043.2) 210457859 UN_Jezernik_Timotej_2024.pdf UN_Jezernik_Timotej_2024.pdf 1 4238C47B8D139AA0EFD3E494C751AA44 2eff549dc2e2ec45dec9f8db567630a40ebde0f30de0c9baee2e652edb31fa2e 013f24e8-339b-11ef-9348-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=180781 Fakulteta za strojništvo 0 0 0