Itanki yokukhenkceza ukutya kwaselwandle

Isishwankathelo:

Ulwelo lwaselwandle lwe-nitrogen cryopreservation itekhnoloji yitekhnoloji entsha yokukhenkcisa ukutya kwiminyaka yakutshanje. Ubushushu obuqhelekileyo benitrogen engamanzi yi-195.8 ℃, kwaye ngoku ibonwa njengeyona ndlela ingenabungozi kokusingqongileyo, isebenzayo neyona ndlela yokupholisa inoqoqosho. Xa i-nitrogen engamanzi idibene nezilwanyana zaselwandle, Umahluko wobushushu ungaphezulu kwe-200 ℃, kwaye ukutya kunokukhenkcezwa ngokukhawuleza kwimizuzu emi-5. Inkqubo yokukhenkceza ngokukhawuleza yenza iikristale ze-ice crystals zezilwanyana zaselwandle zibe zincinci kakhulu, zithintele ilahleko yamanzi, zithintele ukutshatyalaliswa kweebhaktheriya kunye nezinye ii-microorganisms, yenza ukuba ukutya kube lula ukukhupha i-discology kunye nombala we-oxidative. incasa kunye nezondlo zokutya kwaselwandle, ngoko ke ukukhenkceza kwexesha elide kunokuqinisekisa eyona ncasa ilungileyo.

Ulwelo lwaselwandle lwenitrogen yesikhenkcisi sesokuqala ukusetyenziswa ekukhenkceniseni ukutya kwaselwandle okukumgangatho ophezulu ngenxa yokukhenkceza okukhawulezileyo, ixesha lokugcinwa ixesha elide, iindleko zokufaka izixhobo eziphantsi, iindleko eziphantsi zokusebenza, akukho kusetyenziswa kwamandla, akukho ngxolo kwaye akukho sondlo. Kunokuqikelelwa ukuba itekhnoloji yolwelo lwenitrogen cryogenic yesikhenkcezisi iya kuthatha indawo kancinane umatshini wesiqhelo wokukhenkceza nowokugcina iteknoloji, obuya kuzisa utshintsho olunzulu ekusebenzeni kwesikhenkcisi semveli.

Iimpawu zeMveliso:

○ Itekhnoloji yokufakwa kwevacuum ephezulu yamaleko amaninzi yamkelwa ukuqinisekisa ilahleko ephantsi kakhulu yokumka kwenitrogen yolwelo (<0.8%) kunye neendleko zokusebenza eziphantsi kakhulu.

○ Ukubeka iliso okukrelekrele kunye nenkqubo yolawulo yetanki yenitrogen engamanzi inokubek' esweni ubushushu kunye nenqanaba lolwelo lwetanki yokutya kwaselwandle ngexesha lokwenyani, iqonde ukuzaliswa okuzenzekelayo, i-alam yeempazamo ezininzi ezinokwenzeka, kunye nokuqinisekisa ukusebenza ngokukhuselekileyo kwesixhobo. Kwangaxeshanye, ibonelela ngenkqubo yolawulo lwempahla egciniweyo, eyenza ukulawulwa kwempahla kuphume kwindawo yokugcina impahla nakwindawo yokugcina impahla icace ngokujonga nje.

○ Amaqokobhe angaphakathi nangaphandle enziwe ngentsimbi yodidi lokutya ukuqinisekisa ubomi bemveliso ngaphezulu kweminyaka eli-10.

○Ulwakhiwo lwangaphakathi lwetreyi luyilelwe ukuququzelela ufikelelo lokutya kwaselwandle. Ezinye iimodeli zinokuxhotyiswa ngesakhiwo esijikelezayo sombane ukuqonda ukufikelela okuzenzekelayo.

○ Inokugcinwa kuzo zombini igesi kunye nolwelo ukuqinisekisa ukuba ubushushu bomlomo wetanki bufikelela kwi -190 degree C.

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
Iyakwazi ukuxhotyiswa ngenkqubo yokubeka iliso ehlakaniphile, i-real-time monitoring network ye-tank yeqondo lokushisa ngalinye, ukuphakama kwenqanaba le-liquid, njl.