Kufunika kowonjezera mafuta opaka pamutu makina odzaza madzi oundana opangidwa ndi mpweya

Refrigerated mafuta mafuta ayenera kutenga nawo mbali kompresa a psinjika ya refrigerant. Kupanda kutero, compressor imayambitsa kuvala kwambiri pakukakamiza. Kuonjezera apo, padzakhala mavuto a kutentha kwakukulu, ndipo kuvala kwambiri kudzachititsanso kupanikizika Zinyalala zamakina zimasakanizidwa ndi refrigerant, zomwe zidzakhudza kukhazikika kwabwino komanso kutuluka kwa firiji. Ngati kutentha kuli kwakukulu kwambiri, kompresa imatha kuchulukirachulukira, kutentha kwa mpweya wambiri komanso kuthamanga kwambiri, zomwe sizikugwirizana ndi ntchito ya chiller choziziritsa mpweya. ntchito yachibadwa.

Chifukwa chake, mu makina amakupi amakina oziziritsa madzi oundana oziziritsidwa ndi mpweya, chonyamuliracho chiyenera kudzazidwa nthawi zonse ndi mafuta opaka mafuta. Ngati chinthu chachilendo chikupezeka muzotengera zamagalimoto, ziyenera kutsukidwa. Pambuyo poyeretsa, mafuta odzola ayenera kuwonjezeredwa. Kudzaza kwa mafuta opaka mafuta kuyenera kutsimikiziridwa molingana ndi momwe injini imagwiritsidwira ntchito, ndiye kuti, kugwiritsa ntchito makina amadzi oundana. Nthawi zambiri, tikulimbikitsidwa kudzaza kamodzi pa sabata, ndikuyeretsa kamodzi pamwezi. Kuyeretsa bwino kumathandizira kuyendetsa galimoto. Kugwira ntchito bwino kwagalimoto kumatha kuonetsetsa kuti mafutawo atenthedwa, ndipo nthawi yomweyo, amathanso kupewa kulephera kwa injini chifukwa cha zinthu zakunja.