Mukalowa mu supermarket iliyonse ya Walmart ku Los Angeles, mupeza izima air conditionersamaikidwa. Ma air conditioners ndi zida zofunika kuzizira pa 98% ya masitolo akuluakulu padziko lonse lapansi. Popeza pali mitundu yambiri ya zakudya m'masitolo akuluakulu, ambiri amayenera kusungidwa pa 8 - 20 ° C. Kuwonjezera pa kutentha, pafunikanso malo ouma, ndipo zoziziritsira mpweya zimachitika kuti zikwaniritse zosowa zotere. Amafunika m'chilimwe ndi m'nyengo yozizira, choncho amaika patsogolo pogwiritsira ntchito.
Chachiwiri,zoziziritsa kukhosindi zida zofunikanso kuzizirira zakudya mazira. Zakudya monga nyama, nsomba, ndi nsomba za m'nyanja ziyenera kusungidwa m'nyengo yozizira kwambiri. Ngakhale masitolo ena akuluakulu ali ndi mafiriji awoawo, amafunika kuwayika pamalo abwino kuti agulitse, ndipo ndiyo ntchito ya mafiriji. Chifukwa cha magulu osiyanasiyana a zakudya zozizira, kutentha kumafunikanso kumasiyana. Izi zachititsa kuti pakhale mafiriji a chakudya cha 2 - 8 ° C, omwe amaperekedwa ku firiji mkate, makeke, makeke, ndi zina zotero. Kwa malo omwe amafunikira ultra - otsika kutentha ndi kutentha kwapamwamba - molondola kutentha ndi malo osabala, mafiriji azachipatala akhalanso otchuka kwambiri.
Tifotokoze pano kuti masitolo akuluakulu kapena masitolo akuluakulu samangogwiritsa ntchito mafiriji posungira zakudya komanso kugulitsa zina.mawonekedwe a keke makabatindimakabati azachipatala.
Chachitatu,malonda firijimakabati a pachilumba alipo m'malo ogulitsira onse. Nthawi zambiri amayikidwa pakatikati pa msika. Ali ndi mphamvu yayikulu yosungiramo firiji ndipo amatha kuwonetsa zinthu zomwe ziyenera kusungidwa pamalo otentha, monga nyama, nsomba zam'madzi, zakudya zophikidwa, ndi mkaka, zomwe zimakwaniritsa zomwe msika zimafuna zatsopano - kusunga katundu wowonongeka. Mapangidwe amtundu wotseguka ndi osavuta kwa makasitomala kusankha zinthu paokha, kuwongolera kugula bwino. Chifukwa chakuyenda kwakukulu kwa anthu ndi kufalikira - masomphenya otseguka pakatikati, kuyika kabati ya chilumba cha firiji pano kungathe kukulitsa kuwonetsa kwapamwamba - pafupipafupi - kumwa zinthu zatsopano, kukopa makasitomala kuti ayime ndi kugula, komanso nthawi yomweyo kuyendetsa galimoto m'madera ozungulira ndikuwonjezera ndalama zonse za msika.
Kuphatikiza apo, nduna ya pachilumbachi imakhala ndi mawonekedwe okhazikika. Kuyiyika pakatikati kungathe kugawanitsa malo ogulitsa, kutsogolera makasitomala, kupanga njira yogulitsira bwino, ndikugwira ntchito zonse zowonetsera komanso kukonza malo.
Chachinayi, ndimpweya - nsalu yotchinga kabati ndi chimodzi mwa zipangizo zofunika firiji mu masitolo akuluakulu. Nthawi zambiri imakhala yoyima ndi kutsogolo kotseguka. "Mpweya - nsalu yotchinga" (chotchinga chosawoneka - chotchinga) chimapangidwa ndi fani pamwamba kapena kumbuyo kuti chisunge kutentha kwamkati mkati ndikuchepetsa kutaya mpweya wozizira. Amagwiritsidwa ntchito kusonyeza zakumwa, yoghurt, zipatso, ndi zina zotero, zomwe zimapangitsa kuti makasitomala azitenga mwachindunji.
Chachisanu, ndimakina opangira ayezindi chipangizo chomwe chili m'masitolo akuluakulu omwe amapereka madzi oundana kuti azinyamulirako zakudya zina zam'nyanja. Lili ndi gawo lapadera lopangira ayezi mkati (monga evaporator, ice tray, ndi ice - release device). Cholinga chake ndi pa m'badwo ndi kutulutsa madzi oundana. Zozizira, kumbali inayo, samalani kwambiri ndi kutentha - kusungirako ntchito. Malo amkati amapangidwa ngati malo osungirako osanjikiza kuti athandize kusungirako zinthu zosiyanasiyana, ndipo dongosolo la firiji limagwiritsidwa ntchito makamaka kusunga malo osungiramo kutentha.
Zida zamafiriji zimagwiritsidwa ntchito kawirikawiri ndipo zimakhala ndi malonda osiyanasiyana m'mayiko oposa 200 padziko lonse lapansi. Pankhani ya kusankha, mbali monga mtengo ndi khalidwe ziyenera kuzindikiridwa. Kuti mudziwe zambiri, mutha kulozera ku nkhani yapitayi. Pazida zamafiriji zamalonda, palinso makabati a zakumwa zosiyanasiyana, makabati a cylindrical, etc.
Nthawi yotumiza: Aug-25-2025 Maonedwe: