E khona ho tjheseletsa likarolo tsohle tse nyane ka mokhoa o atlehileng haholo, ho etsa mefokolo ea theknoloji ea khale ea soldering le argon arc welding.
Ha ho khatello ea mocheso, ha ho hlokahale hore ho phekoloe ka mor'a phekolo, ho boloka tikoloho, e leng ho ntlafatsang matla a ho hokahanya le boleng ba litlhaku tsa tšepe le boto ea matšoao.