1065 KB40 KB198520251997Đonlagić, DaliĐonlagić, DenisZavršnik, Mihaštevilka:2letnik:27str. 86-96ISSN:0352-9045COBISSID:2996502URN:URN:NBN:SI:doc-OWSYNP0DslStrokovno društvo za mikroelektroniko, elektronske sestavne dele in materialeInformacije MIDEMakustični resonatorjimehanika fluidovmerilna tehnikamerilne napravenivo fluidovUporaba akustične resonance v meritvah in detekciji nivoja fluidov| Application of acoustic resonance for fluid level measurements and detection|A new level measurement and level detection methods are presented. They are based on the acoustic resonance of a waveguide and can be successfully implemented for fluid level measurements and fluid level detection in industrial plants, where problems of residues, deposits, foams, etc. can be expected. An experimetal level gauge and level detector have been built and tested under artificially induced residues, foams, deposits, etc. The resonance methods prove to be insensitive under extreme operating conditions. The proposed method represents and alternative to ultrasonic as well to some other level measurement and detection methodsPredstavljamo novi metodi za zvezno merjenje in detekcijo nivoja fluidov, ki temeljita na pojavu akustične resonance valovoda. Metodi se odlikujeta po veliki robustnosti, ki se odraža v neobčutljivosti na obloge, usedline, delne zamašitve, pene, površinsko stanje fluida, itd. Eksperimentalno sta bila realizirana detektor in zvezni merilnik nivoja fluidov. Eksperimentalni rezultati nakazujejo na veliko robustnost obeh sistemov in s tem na možnost uporabe detektorja in merilnika v ekstremnih industrijskih razmerahTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaStrokovno društvo za mikroelektroniko, elektronske sestavne dele in materiale