N'chifukwa chiyani firiji yozungulira yozungulira ingalowe m'malo mwa zida zoziziritsira zakale?

Mufiriji wothamanga wa spiral amagwiritsa ntchito nayitrogeni wamadzimadzi ngati firiji kuti aziundana chakudya.Mfundo ya kuzizira kwa nayitrogeni wamadzimadzi ndikupopera madzi otsika a nayitrogeni pazakudya, ndikugwiritsa ntchito kutentha kwake kochepa (-196°C) kwa vaporization pansi pa kukanikiza kwabwinobwino komanso kutentha kwakukulu kotengera kutulutsa kwachindunji kwa zinthuzo mwachangu. kuzimitsa kwambiri chakudya.Ndiye kodi mukudziwa chifukwa chake ingalowe m'malo mwa zida zamafiriji?

1. Kuchepetsa kudya zakudya zouma.

Pali filimu yopyapyala ya ayezi pamwamba pa chakudya chilichonse chozizira kwambiri, chomwe sichimapindulitsa kokha kusunga kutsitsimuka kwa chakudya, kuteteza makutidwe ndi okosijeni, komanso kuchepetsa kuyanika.Poyerekeza ndi bowa ndi sitiroberi, chikwi chakumwa madzi ozizira ozizira pafupifupi

Theka la okakamiza mpweya mufiriji.Izi ndizofunikira makamaka pazakudya zamitengo yokwera.Popeza chakudyacho chimayimitsidwa panthawi ya kuzizira, chakudya chozizira sichingagwirizane, kuzindikira kuzizira kwa IQF, komwe sikuli kokha kwabwino, komanso kosavuta kulongedza ndi kugwiritsira ntchito ogula.

2. Liwiro lozizira ndilofulumira.

Nayitrogeni wamadzimadzi amagwiritsidwa ntchito ngati firiji.Nayitrogeni wamadzimadzi ndi chinthu chomwe kutentha kwake kumatha kufika pansi -100 ° C.Kuzizira kwa zinthu mu chipangizochi kumangotenga mphindi zochepa.

Komabe, zida zamafiriji zachikhalidwe nthawi zambiri zimatenga maola angapo kuti amalize kuziziritsa katundu, motero zimaposa zida zanthawi zonse zoziziritsa kuzizira.The fluidized kuzizira ndondomeko ali amphamvu kutentha kutengerapo makhalidwe.Poyerekeza ndi chikhalidwe mpweya kukakamiza kufalitsidwa firiji chipangizo, ndi

Kutentha kwamphamvu kumawonjezeka ndi 30-40 nthawi.Izi ndichifukwa choti kukana kwamafuta kwa kuyimitsidwa kwa kuyimitsidwa kwa chakudya kumachepetsedwa ndi nthawi 15-18, kutentha kwapakati pakati pa zinthu ndi mpweya wozizira kumachulukitsidwa ndi 4-6, ndipo malo osinthira kutentha akuwonjezeka ndi 3.5-10 nthawi. .Magazini ya Time.Choncho, kuzizira kwa mufiriji wamadzimadzi kumachuluka nthawi zambiri kuposa mufiriji wamba.Chifukwa cha kuzizira kozizira kwambiri, kuzizira kwamadzimadzi kumatha kukhalabe ndi zakudya zoyambira komanso kutsitsimuka kwa chakudya kwambiri.

3. Kuchita kwamtengo wapamwamba.

Poyerekeza ndi zida zamafiriji zakale, mufiriji wozungulira wa spiral sumangotenga malo ang'onoang'ono, komanso amakhala ndi mawonekedwe osavuta komanso ndalama zochepa.Pambuyo kugula, ayenera kulumikiza madzi asafe phazi kuzindikira mosalekeza ntchito.Komabe, ochiritsira kuzirala

Zida ndizovuta kugwiritsa ntchito.Sikuti nthawi yoyambira imakhala yayitali, koma chisanu pa evaporator chiyenera kutsukidwa nthawi iliyonse yomwe imagwiritsidwa ntchito.Chifukwa chake, potengera momwe magwiridwe antchito amagwirira ntchito, mwachiwonekere ndizotsika mtengo.

4. Kuteteza bwino.

Pakuzizira kwa zipatso ndi ndiwo zamasamba, chifukwa cha kuzizira kwachangu, makhiristo akuluakulu a ayezi sadzapangidwa mu zipatso ndi ndiwo zamasamba, ndipo maselo amtundu wa zipatso ndi ndiwo zamasamba sizidzawonongeka.Madzi amatha kudziwa kutsitsimuka kwa chakudya.Kuzizira kwachikhalidwe kumapangitsa kuti zipatso ndi ndiwo zamasamba zizizizira, nthawi zambiri zimayambitsa kutayika kwa michere mu zipatso ndi ndiwo zamasamba.

5. N'zosavuta kuzindikira makina, makina ndi kupanga mosalekeza, ndipo kupanga bwino ndipamwamba.Ogwira ntchito amagwira ntchito m'chipinda chofunda kuti asinthe malo ogwirira ntchito.

6. Kuyika mtengo wa spiral quick freezer ndi otsika, mtengo wokonza ndi wotsika, malo ochitira msonkhano amasungidwa, ndi bwino kugwirizanitsa ndi mzere wopangira, ndipo nthawi yoyeretsa imasungidwa.