Kugwiritsa ntchito chiller pamalo oyenera kumatha kuchepetsa mtengo wokonza, kukonza bwino ndikutalikitsa moyo wautumiki wa laser. Ndipo zomwe ziyenera kutsatiridwa ndi chiyani mukamagwiritsa ntchito zozizira zamadzi m'mafakitale? Mfundo zisanu zazikulu: malo ogwirira ntchito; zofunika zamadzi; perekani voteji ndi pafupipafupi mphamvu; kugwiritsa ntchito refrigerant; kukonza nthawi zonse.