Mtundu waukulu wa laser wodula nthawi zambiri umatenga mphamvu ya laser yopitilira 100W. Ngakhale nyengo yozizira ikafika, kutentha kwakeko sikungathe kuthetsedwa paokha. Choncho, m'pofunikabe kuwonjezera firiji madzi chiller unit kuchotsa kutentha kowonjezera. Kuphatikiza apo, madzi ndi osavuta kuzizira m'nyengo yozizira, kotero ogwiritsa ntchito amatha kuwonjezera anti-firiji mu chiller kuti atsimikizire kugwira ntchito kwanthawi zonse kwa gawo loziziritsira madzi mufiriji.
Pambuyo pa chitukuko cha zaka 18, timakhazikitsa dongosolo lokhazikika lazogulitsa ndikupereka ntchito yokhazikika pambuyo pa malonda. Timapereka mitundu yopitilira 90 yotenthetsera madzi ndi mitundu 120 yotenthetsera madzi kuti musinthe mwamakonda anu. Ndi mphamvu kuzirala kuyambira 0.6KW kuti 30KW, madzi chillers athu ntchito kuziziritsa magwero osiyanasiyana laser, makina processing laser, makina CNC, zida zachipatala, zipangizo zasayansi ndi zina zotero.
