Chipinda chozizira ndi mtundu wa zida za firiji.Malo ozizira amatanthauza kugwiritsa ntchito njira zopangira kupanga chilengedwe chosiyana ndi kutentha kwakunja kapena chinyezi, komanso ndi kutentha kosalekeza ndi chinyezi chosungirako zipangizo za chakudya, madzi, mankhwala, mankhwala, katemera, kuyesa kwa sayansi ndi zinthu zina.Chipinda chozizira nthawi zambiri chimakhala pafupi ndi doko kapena poyambira.Poyerekeza ndi mafiriji, chipinda chozizira chimakhala ndi malo ozizirirapo okulirapo ndipo chimakhala ndi mfundo yoziziritsa wamba.Cold Room yakhala gawo lofunikira pamakampani opanga zinthu kuyambira kumapeto kwa zaka za zana la 19.Chipinda chozizira chimagwiritsidwa ntchito posungira nthawi zonse kutentha ndi chinyezi cha zinthu zomwe zatha komanso zomalizidwa monga chakudya, mkaka, nyama, zam'madzi, nkhuku, zipatso ndi ndiwo zamasamba, zakumwa, maluwa, zomera zobiriwira, tiyi, mankhwala, mankhwala. zipangizo, zida zamagetsi, fodya, zakumwa zoledzeretsa, etc. Cold room ndi mtundu wa firiji zipangizo.Poyerekeza ndi mafiriji, malo a firiji ndi aakulu kwambiri, koma ali ndi mfundo yofanana ya firiji.
Nthawi zambiri, zipinda zozizira zimasungidwa mufiriji ndi mafiriji, ndipo zakumwa zomwe zimakhala ndi kutentha kochepa kwambiri (ammonia kapena freon) zimagwiritsidwa ntchito ngati zoziziritsa kuzizira kuti zisungunuke pansi pa kupsinjika pang'ono komanso kuwongolera kwamakina, ndikuyamwa kutentha kosungirako, kuti akwaniritse kuziziritsa ndi kuziziritsa. .Cholinga.
Zomwe zimagwiritsidwa ntchito kwambiri ndi firiji yopondereza, yomwe imapangidwa makamaka ndi compressor, condenser, valve throttle ndi chubu cha evaporating.Malinga ndi njira ya evaporation chubu chipangizo, akhoza kugawidwa mu kuzirala mwachindunji ndi mosalunjika kuzirala.Kuzizira kwachindunji kumayika chubu chotuluka nthunzi mu nyumba yosungiramo firiji.Chozizirira chamadzimadzi chikadutsa mu chubu chomwe chimatuluka nthunzi, chimatenga kutentha kwa nyumba yosungiramo katundu kuti chizizire.
Mu kuzizira kosalunjika, mpweya wa m'nyumba yosungiramo katundu umalowetsedwa mu chipangizo choziziritsira mpweya ndi chowuzira, ndipo mpweya ukatengeka ndi chitoliro chotuluka nthunzi chomwe chimakulungidwa mu chipangizo chozizirirapo, chimatumizidwa kunkhokwe kuti chizizire.Ubwino wa njira yoziziritsira mpweya ndikuti kuzizira kumakhala kofulumira, kutentha m'nyumba yosungiramo katundu kumakhala kofanana, ndipo mpweya woipa monga carbon dioxide wopangidwa panthawi yosungiramo katundu ukhoza kuchotsedwa m'nyumba yosungiramo katundu.
Sankhani chipinda cha Creiin Cold, Chosankha Chanu Chodalirika.
Nthawi yotumiza: Jun-03-2019