Method and apparatus for evaluation of the technical condition of fuel nozzle for engine with compression ignition

摘要

evaluation of technical state of diesel engine fuel spray to zaplonem has thosewith the height h is set adrift with referred to house element (2) of mass m on the upper end of the referred to pinnacle (3) nebulizer (1),and liberated by impact energy generated in the firing pin (3) in the form of acoustic emissions drgan, directed to the metallic contact stozka pinnacle (3) with a nebulizer (1),at the same time during the pulse duration generujacego acoustic emissions make e's energy measurement drgan tailing zone metallic contact stozka spire with a nebulizer (1).device to spray the fuel to the engine technical condition evaluation of diesel zaplonem has, on the basis of (6) is mounted the tripod (7) and a handle (8), mocujacythe mocujacym (8) koncentrycznie atomizer (1) is embedded on mocujacym grip and spray (1) on their axis of symmetry.it is located prowadzaca sleeve (9) located inside the element (2), a mass m and the top brink referred to prowadzacej cores (2) is placed oporowa disc (10).where one end, through the en route (11), is supported on a stand (7),however, in the bottom of the nebulizer (1) mounted sensor is measuring (12) connected tubing (13) with a set of recording and processing the measured parameters.