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[47744] Artykuł: Indirect method of leakage flow rate measurement in compressed air pipelinesCzasopismo: Applied Mechanics and Materials. Trans Tech Publications, Switzerland Tom: 630, Strony: 288-293ISSN: 1662-7482 Opublikowano: 2014 Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Publikacja w recenzowanym czasopiśmie wymienionym w wykazie ministra MNiSzW (część B) Punkty MNiSW: 7 Pełny tekst DOI Słowa kluczowe: leakage flow rate  measurement system  compressed air pipeline  |
The paper deals with new indirect methods of leakage flow rate measurement in
compressed air pipelines. In this method the measurement equipment has branch connection to the
pipeline. The measurement method consists in determining the relation between air leakage flow
rate in pipeline and the controlled air flow rate through adjustable throttle valve. Compressed air
leakage flow rate in pipeline is calculated on the basis of pressure ratio measurements in two time
intervals - during leakage without the controlled flow and with the controlled flow in branch line.