High-speed imaging of the pilot arc transient phase in plasma arc cutting (PAC) has been carried out synchronizing the use of two high-speed cameras in conjunction with an optical system suitably designed for producing multiple synchronized views of the same phenomenon. Such imaging techniques have allowed a deeper understanding of the pilot arcing process, thanks to the simultaneous visualization of anode and cathode attachments and through the development of tomographic reconstruction of the pilot arc.
V. Colombo, A. Concetti, E. Ghedini, M. Gherardi, P. Sanibondi, M. Boselli, et al. (2011). High-Speed Imaging in PAC: Multiple View and Tomographic Reconstruction of Pilot Arcing Transients. IEEE TRANSACTIONS ON PLASMA SCIENCE, 39(11), 2916-2917 [10.1109/TPS.2011.2146795].
High-Speed Imaging in PAC: Multiple View and Tomographic Reconstruction of Pilot Arcing Transients
COLOMBO, VITTORIO;CONCETTI, ALESSIA;GHEDINI, EMANUELE;GHERARDI, MATTEO;SANIBONDI, PAOLO;BOSELLI, MARCO;CANTORO, GIANMATTEO
2011
Abstract
High-speed imaging of the pilot arc transient phase in plasma arc cutting (PAC) has been carried out synchronizing the use of two high-speed cameras in conjunction with an optical system suitably designed for producing multiple synchronized views of the same phenomenon. Such imaging techniques have allowed a deeper understanding of the pilot arcing process, thanks to the simultaneous visualization of anode and cathode attachments and through the development of tomographic reconstruction of the pilot arc.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
