Zimachitika kwambiri kuti madzi ozunguliranso mufiriji kompresa madzi oziziritsa m'mafakitale amaundana chifukwa cha kutentha pang'ono m'nyengo yozizira, zomwe zimalepheretsa kuzizira kwamadzi kugwira ntchito moyenera. Pothana ndi vutoli, ogwiritsa ntchito amatha kuwonjezera anti-firiji mufiriji kompresa mafakitale oziziritsa madzi potsatira njira zotsatirazi:
1. Onjezerani madzi ofunda kuti asungunuke ayezi mumsewu wamadzi wozungulira;2. Madzi oundana akasungunuka, onjezerani anti-firiji molingana.
Komabe, chonde dziwani kuti anti-firiji sangathe kugwiritsidwa ntchito kwa nthawi yayitali, chifukwa imatha kuwononga chiller chamadzi mkati chifukwa cha dzimbiri. Choncho, nyengo ikamayamba kutentha ndipo madzi sakuundana, tikulimbikitsidwa kuchotsa madzi ozungulirawo ndi anti-firiji ndikudzazanso madzi oyeretsedwa kapena madzi osungunuka.
Pankhani yopanga, S&A Teyu adayika zida zopangira yuan yopitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zimachokera kuzinthu zazikuluzikulu (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; ponena za mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka chifukwa cha mayendedwe akutali a katunduyo, komanso kuwongolera magwiridwe antchito; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.
