Lisebelisoa tsa ho nchafala tsa Laser li tumme ka likhoebong tse fapaneng, ho kenyelletsa le mechini ea likoloi, re fana ka litheko tse theko e tlaase ntle le ho seha boleng ba sehlahisoa .
Mechine ea rona ea Wels ea laser ea ncha ea laser ea nchafala ha e na botsoa, e sebetse hantle, e khothalelitse bareki ba rona ho thusa ho holisa litaba le mateateng {0 0}}
Ntle le lintho tsa boleng bo holimo, re fana ka lits'ebeletso tse kholo tsa ho rekisa le lits'ebeletso tsa rona tsa ho reka.
Re thabela ho ba karolo ea tsoelo-pele ea indasteri ebile re labalabela ho kenya letsoho hore re se ke ua ithuta haholoanyane ka litemoso tsa bareki ba rona. "