Solar auto darkening helmete welding e sebelisoa haholo indastering ea li-welding. Ke thepa ea ho itšireletsa. empa hape ke sesebelisoa sa bohlokoa bakeng sa li-welders. Helmete ea ho tjheseletsa e fifalang ka boits'oaro e nka karolo ea bohlokoa le ho feta ho sireletsa li-welders, ho ntlafatsa boleng le ts'ebetso ea welding.