Kodi ndi zinthu ziti zomwe zimakhudza kuthamanga kwa laser kudula? Mphamvu zotulutsa, zida zodulira, mpweya wothandiza ndi njira yoziziritsa ya laser. Momwe mungakulitsire liwiro la makina odulira laser? Sankhani makina odulira amphamvu kwambiri a laser, sinthani mawonekedwe a mtengo, dziwani momwe mungayang'anire bwino ndikuyika patsogolo kukonza pafupipafupi.