Masitolo ogulitsa zinthu zotsika mtengo, masitolo akuluakulu ang'onoang'ono, masitolo akuluakulu apakatikati, masitolo akuluakulu ogulitsa nyama, masitolo ogulitsa zipatso ndi ndiwo zamasamba.
1. Zinthu zogulitsira zinthu zosavuta: Malowa ndi ang'onoang'ono pafupifupi masikweya mita 100, makamaka kuti agwiritsidwe ntchito nthawi yomweyo, malo ochepa okhala, komanso achangu. Zakudya zomwe zimafunika kusungidwa mufiriji ndi monga: zakumwa ndi zakumwa.
Mitundu ya firiji ndi firiji yoyenera ndi iyi: choziziritsira chakumwa, cholumikizira ma chiller otseguka (compressor pamwamba).
Zinthu Zake: Chifukwa cha malo ochepa, ndi yoyenera mtundu wa pulagi, imapindika mkati, ndi yosavuta kugwiritsa ntchito, ndipo imatha kusunthidwa momasuka.
2. Masitolo akuluakulu ang'onoang'ono: pafupifupi mamitala 300-1000, ambiri mwa iwo ndi masitolo akuluakulu ang'onoang'ono opezeka m'madera osiyanasiyana. Katunduyu ndi wokwanira. Chifukwa chake, magulu ambiri momwe angathere amawonetsedwa, koma dera ndi lochepa. Makonzedwe a sitolo iliyonse amasiyana malinga ndi zosowa zake, ndipo ena ali ndi malo odyera atsopano, ndiwo zamasamba ndi zipatso.
Zakudya zomwe ziyenera kusungidwa mufiriji ndi izi: mowa, zakumwa, nyama yosaphika, ndiwo zamasamba ndi zipatso, ndi zakudya wamba zozizira.
Mitundu ya firiji yoyenera ndi iyi: choziziritsira cha zakumwa, chotsegulira chotseguka chotseguka, chosungiramo chakudya chosakanikirana, kauntala ya nyama yatsopano, kauntala yophikira chakudya chophika, firiji yolowera, chipinda chozizira.
Zinthu za mufiriji: zoyenera kuphatikiza zinthu za mtundu wa pulagi. Makhalidwe a firiji ya mtundu wa pulagi: compressor mkati, yosavuta kugwiritsa ntchito, ndipo imatha kusunthidwa momasuka.
3. Masitolo akuluakulu apakatikati: Masitolo akuluakulu okwana masikweya mita 1000-3000, ambiri mwa iwo ndi masitolo akuluakulu ammudzi. Katunduyo ndi wokwanira. Chifukwa chake, magulu ambiri momwe angathere amawonetsedwa. Malinga ndi zosowa zozungulira, kukonzekera kwa sitolo iliyonse kumakhala kosiyana, kuphatikiza malo odyera atsopano, masamba ndi zipatso, Kukonzekera ndi kwangwiro.
Zakudya zomwe ziyenera kusungidwa mufiriji ndi izi: mowa, zakumwa, nyama yatsopano, ndiwo zamasamba ndi zipatso, ndi zakudya zozizira.
Kugulitsa zinthu zomwe zimakwaniritsa zosowa za moyo, koma dera ndi lochepa, ndipo mitundu yayikulu ya zinthu imawonetsedwa momwe zingathere.
Zakudya zomwe ziyenera kusungidwa mufiriji ndi izi: mowa, zakumwa, mkaka, zakudya za nyama, ndi zakudya zozizira mwachangu.
Mitundu ya firiji yowonetsera yomwe ingagwiritsidwe ntchito ndi iyi: choziziritsira zakumwa, choziritsira chowonetsera cholumikizidwa, choziziritsira chowonetsera chakutali, choziziritsira chachilumba chophatikizidwa, kauntala yowonetsera nyama yatsopano, kauntala yowonetsera chakudya chophikidwa, choziziritsira choyendamo, malo osungira ozizira
Makhalidwe a firiji: oyenera kuphatikiza firiji yamtundu wa plug-in ndi freezer kapena remote type vertical chiller. Makhalidwe a firiji yamtundu wa plug-in: palibe chifukwa chokhala ndi mayunitsi akunja oziziritsira, osavuta kugwiritsa ntchito, amatha kusunthidwa momasuka, amatha kusankha chipinda chozizira chosungira, kusunga malo, ndikusunga chakudya chokhala ndi mphamvu yayikulu. Mayunitsi a remote type chiller ndi akunja oziziritsira amathanso kusankhidwa malinga ndi chilengedwe, ndipo malo a chipangizocho amafunikira, okhala ndi mpweya wabwino komanso mitundu yosiyanasiyana ya mafiriji, omwe angakwaniritse zosowa zosiyanasiyana za makasitomala. Komabe, mtengo wokhazikitsa ndi wokwera, kotero muyenera kusankha malinga ndi momwe mulili.
4. Supamaketi yayikulu: malo opitilira masikweya mita 3,000, sitolo yodziyimira payokha kapena sitolo yayikulu, malo akuluakulu, zinthu zosiyanasiyana, ndi malo akuluakulu odyera atsopano, magulu athunthu, kugula kamodzi kokha kuti akwaniritse zosowa za moyo.
Zakudya zomwe ziyenera kusungidwa mufiriji ndi izi: mowa, zakumwa, mkaka, nyama, zakudya zozizira mwachangu, zipatso, ndi ndiwo zamasamba.
Mitundu ya firiji yoyenera ndi iyi: choziziritsira cha mtundu wa pulagi, choziziritsira chamtundu wakutali, choziziritsira chotseguka cha theka, choziziritsira cha chilumba chophatikizana, choziziritsira chachilumba chotuluka kawiri, choziziritsira cha nyama yatsopano, choziziritsira chakudya chophikidwa, chosungiramo zinthu zozizira, chopangira ayezi.
Zinthu za makabati osungidwa mufiriji: zoyenera gawo la chiller cholumikizira, makamaka kuphatikiza kwa zinthu zamtundu wakutali, malinga ndi malo akunja a sitolo, ngati pali malo, yesani kugwiritsa ntchito makina ogawanika kuti muchepetse phokoso ndi kutentha kwamkati, ndipo pali mitundu yambiri ya makabati ogawanika omwe angawonetsedwe mosiyana. Chifukwa cha malo akuluakulu a sitolo, malo osungiramo ozizira apadera amafunika kusungiramo chakudya. Malo odyera atsopano ndi akulu ndipo makina ophikira ayezi amafunika kuti athandize kuwonetsa zinthu zatsopano.
5. Sitolo yogulitsira nyama: Derali si lalikulu, ndipo limagulitsa makamaka nyama zosiyanasiyana, ndipo palinso zinthu zina zoti anthu azidya nthawi yomweyo.
Mitundu ya ma counter owonetsera omwe amagwiritsidwa ntchito ndi awa: kauntala ya nyama yatsopano, kauntala yowonetsera chakudya chophikidwa, choziziritsira chotseguka chokhazikika, choziziritsira chakumwa.
Zinthu za mufiriji: Chifukwa cha malo ochepa, ndi yoyenera kugwiritsa ntchito mtundu wa pulagi, sikufuna mayunitsi akunja oziziritsira mpweya, ndi yosavuta kugwiritsa ntchito, ndipo imatha kusunthidwa momasuka.
6. Sitolo ya zipatso ndi ndiwo zamasamba: Makamaka kuti zinthu ziyende bwino, makamaka kugulitsa ndiwo zamasamba kapena zipatso ndi chakudya chozizira.
Mitundu ya mafiriji oyenera ndi awa: choziziritsira zakumwa, choziziritsira chotseguka choyimirira, choziziritsira chachilumba chophatikizana, ndi choziziritsira.
Makhalidwe a firiji: Chifukwa cha malo ochepa, ndi yoyenera firiji yamtundu wa pulagi-in ndi yamtundu wakutali. Chogulitsa choyenera chimasankhidwa malinga ndi chilengedwe. Chochizira chamtundu wa pulagi-in sichifuna mayunitsi akunja oziziritsira, ndi chosavuta kugwiritsa ntchito ndipo chitha kusunthidwa momasuka. Chochizira chakutali chimafuna mayunitsi akunja kuti chichepetse phokoso ndi kutentha kwamkati, komanso kuti chigwiritse ntchito mitundu yosiyanasiyana ya mafiriji kuti chiwonetse mitundu yosiyanasiyana ya zinthu.
Nthawi yotumizira: Juni-22-2021
