Tsev > Kev Paub > Ntsiab lus

Dab tsi yog khov qhuav txheej txheem?

Dec 11, 2017

Khov-ziab Txheej Txheem:

Khov-qhuav, tseem hu ua sublimation drying, cov khoom yog khov hauv qab lub qhov dej khov hauv dej thiab muab tso rau hauv lub tshuab nqus tsev (10 ~ 40Pa), los ntawm cua sov ntawm cov khoom siv ncaj qha los ntawm sublimation ntawm cov dej khov rau dej ib txoj kev ziab khaub ncaws.

Khov-Ziab Zoo:

1. Ua kom muaj kev txuag cov zaub mov txawv, ntxhiab tsw thiab saj, xws li cov zaub, cov pigments ntuj yeej tsis hloov, poob ntawm ntau hom tshuaj ntxhuav yuav raug txo kom tsawg; Cov txheej txheem khov thiab ziab qhuav zoo dua qhov yooj yim dua qhov kev thov cryopreservation khaws cia cov khoom noj uas muaj protein ntau.

2. Muaj tshwj xeeb tsim nyog rau cov khoom kub thev, cov khoom kub-txias yuav ua kom tuav cov khoom kub uas muaj cua sov uas qhuav; kom khaws cov zaub mov ntawm txhua theem ntawm cov as-ham, tshwj xeeb tshaj yog rau cov vitamin C, yuav txuag tau ntau tshaj 90%.

3. Lub cev qhuav dej, cov khoom qhuav, lub cev nyhav, qhov hnyav, qhov chaw cia tsawg, tsheb thauj yooj yim; ntau yam khov-ziab zaub los ntawm nias, poob phaus yig. Vim tias qhov txo ntawm qhov ntim, qhov nqi coj tus nqe yog cov qis dua.

4. Txij thaum muaj oxygen tsawg heev los ua haujlwm hauv lub tshuab nqus tsev, qee cov tshuaj oxidizable yooj yim xws li cov roj thiab cov rog muaj kev tiv thaiv.

5. Khov-qhuav txujci yuav tshem tawm 95% mus rau 99% ntawm cov dej, qhov khoom yuav ua tau ntev ntev yog tsis muaj kev puas tsuaj.