Testing of Nozzles

0355913 - ÚGN 2011 CZ eng V - Research Report
Foldyna, Josef - Sitek, Libor - Ščučka, Jiří - Klich, Jiří - Hlaváček, Petr
Testing of Nozzles.
Ostrava: NET Company Ltd. Staré Město pod Sněžníkem, 2010. 7 s.
Institutional research plan: CEZ:AV0Z30860518
Keywords : nozzles * high-speed water jet * discharge coefficient
Subject RIV: JQ - Machines ; Tools

Based on the request made by the company NET Ltd. Staré Město pod Sněžníkem, tests of quality of nozzles for generation of high-speed water jet were performed at the Department of material disintegration of the Institute of Geonics AS CR, v. v. i., in Ostrava. Three nozzles provided by NET were tested. The nozzles were marked as nozzle CKM – A, nozzle CKM – B, and nozzle ACMK. The nozzle quality was evaluated by the determination of their discharge coefficient at various operating pressures and by visual inspection of the quality of the nozzle and the water jet.
Permanent Link: http://hdl.handle.net/11104/0194576