Kev nce qib tau nce mus ntxiv, tsis muaj dej khov ntxiv hauv lub tub yees txias , tab sis ib yam tseem tsis tau hloov - hauv yuav tsum muaj kev ruaj ntseg "rho tawm". Cia peb mam li paub seb qhov ntsuas kub hauv lub tub yees zoo li cas, yog li ntawd koj cov khoom cia siv cov khoom siv rau lub sijhawm ntev.
Cov Qauv
Puas muaj tej yam zoo li qhov ntsuas kub zoo tshaj hauv lub tub yees ntawm lub tub yees? Ua ntej koj yuav tsum paub tias qhov ntsuas ntsuas kub hauv cov koob yees duab ntawm cov khoom siv pabcuam yog ib txwm muaj ntau yam rau (ie -6, -18, -24, thiab lwm yam). Feem ntau cov lag luam ntseeg tias ntsuas kub nyob hauv lub tub yees yuav tsum sib txawv ntawm 18-24 degrees nrog ib tus neeg tsis zoo. Nyob rau hauv rooj plaub no, qhov tsawg kawg nkaus kub hauv lub taub yees txias tsis pub siab tshaj -6, txwv tsis pub nws lub ntsiab lus yog poob lawm. Tom qab tag nrho, ntawm cov cim qis dua, qhov chaw cia cov suab tsis muaj qhov txawv ntawm cov neeg uas tau tsim nyob rau hauv qhov nruab nrab ntawm lub unit. Qhov ntsuas kub qis tshaj hauv lub freezer yog -24. Raws li cov neeg tsim tawm, vim yog tob tob ntawm qhov ntsuas kub ntawm -20, qhov siab tshaj plaws ntawm lub txee lub neej ntawm koj reserves considerably nce. Lub tswv yim no tsis muaj nuj nqis yog tias koj yuav ntau tshaj kaum los yog kaum tsib kilograms ntawm cov nqaij thiab maj mam siv nws. Yog hais tias cov khoom nyob rau hauv lub taub yees txias, nws tsis txawv npaum li cas degrees muaj, -24 los yog ntau tshaj, vim hais tias cov khoom nyob rau hauv txhua rooj plaub freeze kom meej.
Cov ntsiab lus nthuav
Koj puas tau paub tias, txawm tias cov yeeb yam pom ntawm cov khoom ntawm lub tsev, cov khoom siv sij hawm sov tuaj yuav luag ob zaug. Thaum lub compressor tig rau, qhov kub kub ncos mus tshaj tawm -18, thiab tom qab muab tua dua nws nce mus rau -9, thaum muab qhov txias rau lub koob yees duab.
Nws tsis muaj qhov zoo tshaj plaws li qhov ntsuas kub zoo hauv lub freezer, vim hais tias cia cov xwm txheej ntawm cov khoom nyob rau hauv lub khov
Koj puas paub lub ntsiab lus ntawm qhov "ceev khov" regime thiab yuav siv nws li cas? Qhov kev ua no yog tsim los kom tsis tas ceev cov khoom tshiab uas koj muab tso rau hauv ib lub taub ntim, tab sis kuj yuav xyuas kom meej tias cov neeg khaws cia tsis txhob yaj. Qhov kev xaiv no yuav tsum tau khwv tau ob peb xoob moos ua ntej yuav tiav cov khoom lag luam, txwv tsis pub nws siv txhua.
Raws li koj tau pom, rau txhua pawg ntawm cov khoom koj xav tau koj tus kheej kub, tab sis tob khov (hauv qab-20) yog tsoom fwv uas rub lub neej txee ntawm cov khoom noj tau.