Dab tsi yog cov yam ntxwv ntawm lyophilizer Dab tsi yog cov yam ntxwv ntawm lyophilizer

Kev siv cov yam ntxwv ntawm lyophilizer feem ntau yog qhia hauv cov ntsiab lus hauv qab no:

1. Txhim kho cov khoom zoo
Lub freeze-drier yuav luag tsis muaj cua sov tawm thaum ziab, thiab tuaj yeem txhim kho qhov zoo thiab ziab ntawm cov khoom thaum ua cov khoom siv. Qhov no yog vim tias cov txheej txheem ziab tuaj yeem raug cua sov thiab oxidation tsawg kawg nkaus hauv lub tshuab nqus tsev, kom cov khoom noj khoom haus zoo thiab cov khoom xyaw nquag khaws cia.

2. Kev siv dav dav
Lub tshuab ziab khaub ncaws tuaj yeem siv rau cov khoom siv tshuaj qhuav qhuav, cov khoom siv tshuaj, khoom noj, txiv hmab txiv ntoo thiab zaub thiab ntau lwm yam. Qhov no yog vim hais tias cov khoom yog kiag li nyob rau hauv ib tug sterile, tsis muaj oxygen thiab lub nqus tsev vacuum lub sij hawm thaum lub sij hawm ziab, uas tuaj yeem zam qhov tsis zoo ntawm oxidation, muaj kuab paug thiab plua plav, kom cov khoom muaj kev ua tau zoo thiab siv tau.

3. Kev ua haujlwm siab ua haujlwm
Lub tshuab ziab khaub ncaws yuav ua kom yooj yim rau cov txheej txheem kev lag luam thiab cov nqi lag luam kom txo lub sijhawm ua haujlwm thiab txhim kho kev tsim khoom. Los ntawm kev tswj xyuas lub tshuab ntse, cov txheej txheem kev ua haujlwm yog yooj yim dua thiab yooj yim, thiab kev pabcuam lub neej ntev.

4. Kev nyab xeeb thiab ruaj khov
Nyob rau hauv kev saib xyuas ntawm lub tshuab ziab khaub ncaws kom qhuav thiab kev ua haujlwm ntawm lub cev, cov txheej txheem ziab ntawm tag nrho cov ntaub ntawv tsis muaj oxygen, yog li kev nyab xeeb thiab kev yooj yim yog siab heev. Kev siv tsis tsuas yog ua tau raws li cov kev cai thoob ntiaj teb kev nyab xeeb, tab sis kuj tsis ua rau muaj kev puas tsuaj rau ib puag ncig.