Njira Zogwiritsidwa Ntchito Kawirikawiri Zosungira Zatsopano Mu Mafiriji

Mafiriji (mafiriji) ndi zida zofunika kwambiri zoziziritsira m'masitolo, m'masitolo akuluakulu, komanso m'misika ya alimi, zomwe zimapereka ntchito zosiyanasiyana kwa anthu. Mafirijiwa amagwira ntchito yoziziritsa zipatso ndi zakumwa kuti afike kutentha koyenera kudya ndi kumwa, kukulitsa kukoma kwa zakudya za anthu, komanso kulimbikitsa kukoma kwa zinthu. Kuphatikiza apo, mafiriji a m'masitolo akuluakulu ndi zina zotero.mafiriji amalondaZimathandizanso kwambiri pakusunga nyama yatsopano, ndiwo zamasamba, chakudya chophikidwa, ndi zakudya zina, zomwe zimapangitsa kuti chakudya chisungidwe kwa nthawi yayitali. Ndiye njira zodziwika bwino zosungiramo chakudya chatsopano m'firiji ndi ziti?

1. Samalani kutentha kwa firiji ndi nthawi yozizira ya chakudya

Kawirikawiri, kutentha kwa firiji komwe kumagwiritsidwa ntchito kwambiri kumakhala pakati pa 0 ~ 10 ℃, ndipo kutentha kumeneku, padzakhalabe mabakiteriya ena omwe amachulukana pang'onopang'ono ndikufulumizitsa kuwonongeka kwa chakudya. Mu mafiriji amalonda, kutentha kwa firiji kumatha kukhala kotsika mpaka -2°C, zomwe zingapereke malo otetezeka osungiramo zakudya. Nthawi zambiri, kutentha kwa choziziritsira zipatso ndi ndiwo zamasamba kuyenera kulamulidwa pa 0 ℃, ndipo antchito ayenera kusungidwa m'nyumba zosungiramo zinthu zosiyana momwe angathere kuti zipatso ndi ndiwo zamasamba zisungidwe kwa nthawi yayitali. Nyama yatsopano iyenera kuyikidwa mu kabati yatsopano ya nyama yomwe kutentha kwake kuyenera kulamulidwa kufika pamwamba pa -18 ℃ kuti tipewe kukula kwa tizilombo toyambitsa matenda, pomwe chakudya chophikidwa chiyenera kuyikidwa mu chiwonetsero cha deli chokhala ndi kutentha kwa 2-8 ℃.

 

2. Momwe mungasungire chakudya chatsopano

1) Chakudya chophikidwa chiyenera kuziziritsidwa bwino musanachiike mufiriji

Ngati chakudya sichinaziziritsidwe mokwanira ndipo mwadzidzidzi chikalowa m'malo otentha pang'ono, malo odyera amakhala ndi kusintha kwabwino. Mpweya wotentha womwe chakudyacho chimabweretsa kuzizira kwa nthunzi ya madzi, zomwe zingayambitse kukula kwa nkhungu ndikupangitsa chakudya chomwe chili mufiriji kukhala chowuma.

2) Musatsuke ndiwo zamasamba, nyama, kapena zipatso musanaziike mufiriji

Popeza poyamba chinthucho chimakhala ndi "filimu yoteteza", ngati "filimu yoteteza" pamwamba pake yatsukidwa, izi zithandiza tizilombo toyambitsa matenda kulowa mu chakudya.

Ngati pali dothi pamwamba pa chipatsocho, pukutani ndi nsalu musanachiike mufiriji.

3) Nyama ndi nsomba zatsopano ziyenera kutsekedwa ndikusungidwa mufiriji.

Ngati nyama yatsopano ndi nsomba sizikusungidwa bwino, zitha kudwala mosavuta ndi mabakiteriya ndikuwononga. Chifukwa chake, ziyenera kutsekedwa ndikuyikidwa mu kabati ya nyama yatsopano kuti zisungidwe mufiriji.

Newell Refrigeration ndi kampani yomwe imayang'anira kutumikira makasitomala ang'onoang'ono ndi apakatikati, kupereka zonsefiriji yamalondamayankho owathandiza kupanga misika yogwira mtima. Apatseni makasitomala mafiriji amalonda apamwamba kwambiri komanso osawononga chilengedwe kuti atsegule masitolo kapena masitolo akuluakulu okhala ndi chitetezo chokwanira komanso chaukadaulo pambuyo pogulitsa.