(INSTITUTO DE TECNOLOGIA, 2010) SILVA, Luiz Antonio Ribeiro da; BLANCO, Ricardo Alfonso; MESQUITA, André L. Amarante.; MAGALHÃES, Edilson Marques
The study developed an oxy-fuel system using atmospheric air/GLP as an alternative to pure oxygen for aluminum brazing in window-type air conditioners, aiming to reduce industrial costs. An experimental platform was built to measure temperature and brazing time, using thermocouples and real-time data acquisition. The results showed that the system meets the 45-second production cycle, with cost reduction and maintained process quality.