Blast Lub Freezer
Qhov kub ntawm qhov txias txias ceev yog feem ntau -15 ℃ ~ 35 ℃, uas yog siv rau qhov kub thiab txias ceev ceev ntawm cov khoom noj, tshuaj, tshuaj ntsuab, tshuaj raw khoom thiab lwm yam khoom. Cov kev cai dav dav ntawm kev cia txias txias ceev yog tias cov khoom noj txias yuav tsum ceev-khov tam sim ntawd; cov zaub mov yuav tsum dhau los ntawm qhov siab tshaj plaws ice crystal cheeb tsam nyob rau hauv lub sij hawm luv luv; Qhov nruab nrab kub ntawm cov zaub mov tom qab khov yuav tsum yog -18 ℃.
Ua ntej, lub hauv paus ntsiab lus ntawm ceev-freezing txias cia ceev ceev khov zaub mov preservation:
1, kom tsis txhob muaj cov dej khov loj loj ntawm cov hlwb
2, kom txo cov dej ntawm tes sab nraum cov nag lossis daus, thawing kua txiv poob tsawg dua
3, concentrated solutes nyob rau hauv lub cell cov ntaub so ntswg thiab zaub mov cov ntaub so ntswg, colloid thiab ntau yam khoom ntawm lub sij hawm sib cuag nrog lub sij hawm luv luv, lub concentration ntawm cov kev phom sij txo mus rau qhov tsawg kawg nkaus.
4 、 Kev saib xyuas siab tshaj plaws ntawm cov khoom noj muaj txiaj ntsig zoo ntawm cov zaub mov thiab xim thiab tsw.