Refrigerant imagwira ntchito yofunika kwambiri pakupanga firiji ya mafakitale. Refrigeration ikuchitika kudzera mu kutentha kutentha ndi kumasulidwa kwa refrigerant
S&A Teyu imapereka mitundu yosiyanasiyana yoziziritsa m'mafakitale yomwe imagwira ntchito m'mafakitale ambiri osiyanasiyana. Nthawi zambiri amaperekedwa ndi mafiriji achilengedwe, kuphatikiza R-134a、R-410a、R-407c, yomwe ndi yabwino kwambiri ku chilengedwe. Kuphatikiza apo, mitundu yosiyanasiyana yoziziritsa m'mafakitale imagwiritsa ntchito mafiriji amitundu yosiyanasiyana, kotero ogwiritsa ntchito ayenera kumvetsera
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.