TRANSPORT|land transport|land transport · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations
- CFV Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Venturi sreabhaidh chriticiúil Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- critical flow venturi | critical-flow venturi | CFV | critical nozzle | sonic nozzle | sonic Venturi-nozzle
- en
- Sainmhíniú gas mass flowmeter consisting of a smooth rounded inlet section converging to a minimum throat area and then diverging along a pressure recovery section or exit cone Tagairt "COM-EN, based on:1) Trigas FI GmbH ""Sonic Nozzles"". http://www.trigasfi.de/pdf/Sonic-Nozzle-Brochure.pdf [18.3.2013] and2) Cox instruments > Gas flow Meters > Sonic Nozzle (Critical Flow Venturi). http://www.cox-instruments.com/gasflowmeters.html [18.3.2013]"
- Nóta As a gas accelerates through the Nozzle, its velocity increases and its density decreases. The maximum velocity is achieved at the throat, the minimum area, where it reaches the desired speed of sound (Mach 1).
- CFV | tuyère sonique | CFV-CVS | tuyère à écoulement sonique au sol | Venturi-tuyère sonique | tube Venturi à débit critique | venturi à écoulement critique | tube de Venturi à écoulement critique
- fr
- Sainmhíniú tuyère dont la configuration géométrique est conçue pour permettre le mesurage du débit en écoulement critique Tagairt NF X 10-100:1980