Munthawi yake, firiji mkati mwa ultrafast laser portable chiller unit imakhala ndi mpweya ndipo imatha kuzizira bwino. Komabe, ngati kulephera kwamtundu wina kumachitika ndipo makina a firiji alibe mpweya, kupanikizika kozungulira kumakhala kotsika kuposa kuthamanga kwa firiji. Pankhaniyi, refrigerant idzatuluka mu firiji. Ndipo monga tikudziwira, ngati firiji ilibe firiji, gawo lonse laling'ono lozizira kwambiri silingasungidwe bwino. Chifukwa chake, tikulimbikitsidwa kuti mupeze ndikuwotcherera pomwe pakuthako ndikudzazanso ndi firiji yokwanira.
Pambuyo pa chitukuko cha zaka 19, timakhazikitsa dongosolo lokhazikika lazogulitsa ndikupereka ntchito yokhazikika pambuyo pa malonda. Timapereka mitundu yopitilira 90 yotenthetsera madzi ndi mitundu 120 yoziziritsa 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.
