Itanki yokukhenkceza ukutya kwaselwandle

Isishwankathelo:

Itekhnoloji yolwelo lwaselwandle lwenitrogen cryopreservation yitekhnoloji entsha yokukhenkceza kokutya kwiminyaka yakutshanje. Ubushushu obuqhelekileyo benitrogen engamanzi yi-195.8 ℃, kwaye ngoku ibonwa njengeyona ndawo ingenabungozi kokusingqongileyo, isebenzayo neyona ndlela yokupholisa eyongayo. Xa ulwelo lwenitrogen kunye nezilwanyana zaselwandle zidibana, umahluko wobushushu ungaphezulu kwama-200 ℃, kwaye ukutya kunokukhenkcezwa ngokukhawuleza kwimizuzu emihlanu. Ukukhenkceza ngokukhawuleza kwenza iikristale zomkhenkce zolwandle zibe zincinci kakhulu, ziphelise ilahleko yokufuma, zithintele ukutshatyalaliswa kwebhaktheriya kunye nezinye iintsholongwane. Ukutya bekungayi kuhlangabezana nayiphi na i-oxidation, i-discoloration kunye ne-rancidity, ngoko ke ukugcina umbala, incasa kunye nezondlo zokuqala; kunye ne-cryopreservation yexesha elide inokugcina incasa engcono.

Iimpawu zeMveliso:

○ Uyilo lwetreyi ejikelezayo, ukufikelela lula.
○ Ibakala lokutya ukwenziwa kwentsimbi engatyiwa, ngaphezulu kweminyaka eli-10 yobomi benkonzo.
○ Ukufakwa efrijini ngokukhawuleza, ukugcinwa kwexesha elide, iindleko eziphantsi zokusebenza, akukho ngxolo.

Iinzuzo zemveliso:

○Umlinganiselo ophantsi wokuphuphuma kwenitrogen engamanzi
Itekhnoloji yokufakwa kwe-vacuum ephezulu ye-vacuum iqinisekisa ilahleko ephantsi yolwelo lwenitrogen kunye nexabiso eliphantsi lokusebenza.

○ Itekhnoloji entsha igcina incasa yoqobo
Ulwelo nitrogen umkhenkce ngokukhawuleza, amasuntswana ice crystal ukutya ubuncinci, ukuphelisa ilahleko yamanzi, inqanda iintsholongwane kunye nezinye microorganisms umonakalo ukutya, ukuze ukutya phantse akukho oxidation discoloration kunye rancidity kuphela.

○ Inkqubo ekrelekrele yokuhlola
Inokuxhotyiswa ngenkqubo yokubeka iliso ekrelekrele, ukujonga ixesha lokwenyani lobushushu betanki nganye, ukuphakama kwenqanaba lolwelo, njl.njl., inokuqonda ukuzaliswa ngokuzenzekelayo, zonke iintlobo ze-alarm yempazamo.Ngexesha elifanayo ukubonelela ngenkqubo yolawulo lwempahla, iimpahla kunye ngaphandle kolawulo lokugcina.