Ntchito za mpweya wothandizira pakudula kwa laser ndikuthandizira kuyaka, kupukusa zinthu zosungunuka kuchokera ku chodulidwacho, kupewa okosijeni, ndi kuteteza zinthu monga lenzi yoyang'ana. Kodi mukudziwa kuti ndi mpweya wothandiza uti womwe umagwiritsidwa ntchito kwambiri pamakina odulira laser? Mpweya wothandiza waukulu ndi Oxygen (O2), Nayitrogeni (N2), Mpweya Wopanda Mphamvu ndi Mpweya. Mpweya ukhoza kuganiziridwa podula chitsulo cha kaboni, zipangizo zachitsulo zopanda mphamvu zambiri, mbale zokhuthala, kapena pamene kudula kwabwino ndi zofunikira pamwamba sikokhwima. Nayitrogeni ndi mpweya wogwiritsidwa ntchito kwambiri pakudula kwa laser, womwe umagwiritsidwa ntchito kwambiri podula chitsulo chosapanga dzimbiri, aluminiyamu ndi aluminiyamu amkuwa. Mpweya wopanda mphamvu nthawi zambiri umagwiritsidwa ntchito podula zinthu zapadera monga titaniyamu alloys ndi mkuwa. Mpweya uli ndi ntchito zambiri ndipo ungagwiritsidwe ntchito podula zinthu zonse zachitsulo (monga chitsulo cha kaboni, chitsulo chosapanga dzimbiri, aluminiyamu alloys, ndi zina zotero) ndi zinthu zopanda zitsulo (monga matabwa, acrylic). Kaya makina anu odulira laser kapena zofunikira zinazake, TEYU...