Modeling of errors counting system for PCB soldered in the wave soldering technology / Pietraszek Jacek, Gądek-Moszczak Aneta, Toruński Tomasz // W: Terotechnology : selected, peer reviewed papers from ... więcej

Modeling of errors counting system for PCB soldered in the wave soldering technology / Pietraszek Jacek, Gądek-Moszczak Aneta, Toruński Tomasz // W: Terotechnology : selected, peer reviewed papers from the 8th Inernational Conference on Terotechnology, September 26-27, 2013, Kielce, Poland / ed. by A. Szczotok, J. Pietraszek, N. Radek, A. Gądek-Moszczak. - Durnten-Zurich : Trans Tech Publications Ltd, 2014. - (Advanced Materials Research, ISSN 1022-6680 ; 874). - S. 139-143 : fot., tab. - Bibliogr. 5 poz., Abstr. - Tyt. źródła 7 pkt. na liście B MNiSW z 2013 r. - doi: 10.4028/www.scientific.net/AMR.874.139. - ISBN 978-3-03785-980-3

PartnerTech provides printed circuit board (PCB) assembly on request. Wired elements are assembled in through-hole technology and soldered on the wave soldering machine. The PCB with inserted elements ... więcej

PartnerTech provides printed circuit board (PCB) assembly on request. Wired elements are assembled in through-hole technology and soldered on the wave soldering machine. The PCB with inserted elements is passed across the pumped wave of melted solder. Typically this process is accompanied by some class of defects like cracks, cavities, wrong solder thickness and poor conductor. In PartnerTech Ltd. another type of defects was observed: dispersion of small droplets of solder around holes. Quality assurance department plans to optimize the process in order to reduce the number of defects. In the first stage, it was necessary to develop a methodology for counting defects. This paper presents experimental design and analysis related to this project.