Process management system analysis and design of SMT reflow soldering process

Reflow soldering processes are the key processes affecting SMT product quality. First, in the paper, the essential of building SMT processes management was discussed. Then, based on the discussion, taking temperature data as the primary object, process management system analysis of reflow soldering processes was achieved from three aspects: temperature data acquisition, long-distance temperature data transmission and process management software design of reflow soldering processes. At last, general structure of system was advanced and process management system of SMT reflow soldering processes was built through hardware and software designs. The system can promote the improvement of process management ability and level of reflow soldering processes.