Tlhaloso e Khutšoanyane:

Likarolo tsa sehlahisoa: Theknoloji e ncha, boikoetliso bo botle, ho sila ka bohale, ho hanyetsa mocheso o phahameng, ho ba thata haholo, ho sebetsa hantle haholo ebile ha ho bonolo ho li roala, taemane e tšoanang le lehlabathe, moetso o motle, polokeho le ts'ireletso ea tikoloho, ho cheka habonolo ntle le ho cheka le melemo e meng .

Lihlahisoa li loketse haholo-holo: mefuta eohle ea tšepe le thepa eo e seng ea tšepe, ho sila tšepe ea tungsten, ho seha litšepe, lits'epe tse kopantsoeng, litaemane, khalase, letsopa, lisebelisoa tsa semiconductor (silicon carbide, jj.), Lisebelisoa tsa makenete (matla a khoheli, maqephe a khoheli, ferrites, jj.) le lisebelisoa tsa tšepe tse brittle (alloy e thata, tšepe ea tungsten YG8, jj.)