Selection Wave Soldering ke sistimi e tsoetseng pele ea solder e etselitsoeng ho solder hantle ka hole (THT) likarolo tsa liboto tsa potoloho tse hatisitsoeng (PCB) ntle le ho ama likarolo tse haufi tsa holim'a metsi (SMT). Ho fapana le setso solder solder (e koahelang PCB kaofela ka solder), e sebelisa targeted mini-wave nozzle ho sebelisa solder feela libakeng tse itseng, ho etsa bonnete ba ho nepahala ho phahameng le ho fokotsa khatello ea mocheso.
