Refrigerant ndiye njira yoziziritsira mufiriji yochokera ku mafakitale oziziritsira madzi. Ngati palibe refrigerant yosakwanira m'mafakitale oziziritsa madzi oziziritsa kukhosi, chiller sangathe kuzizira bwino. Pamenepa, ogwiritsa ntchito akulangizidwa kuti awonjezerenso ndi refrigerant yokwanira yamtundu womwewo ndi kuchuluka koyenera komwe kukuwonetsedwa mu parameter.
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.
