Lub hom phiaj ntawm kev ua ntej khov rau hauv lub tshuab ziab khaub ncaws khov thiab ntev npaum li cas nws yuav siv sijhawm ua ntej khov
Txheej txheem kom qhuav-kom qhuav-kom qhuav tshuab Lub sijhawm ua ntej-khov yog txheej txheem ntawm cov khoom khov khov uas muaj cov nyiaj noo ntau rau hauv lub xeev ruaj khov. Lub sijhawm ua ntej khov yog feem ntau yog li 2 txog 4 teev, tsuas yog nyob ntawm cov khoom tuab, cov yam ntxwv, thiab ua ntej-khov txias.
Lub hom phiaj ntawm kev ua ntej khov nyob rau hauv lub tshuab ziab khaub ncaws khov yog peb zaug:
Freed ua cov muaju uas muaj txiaj ntsig zoo rau sublimation. Nws yog paub tias cov khoom khov feem ntau yog cov kev daws teeb meem, uas yuav muaj ntau dua ib qho kev sib xyaw. Ib txhia tseem muaj cov tshuaj lom neeg lom neeg xws li cov protein thiab cov kab mob muaj sia, uas yuav ua rau lub caij iav thaum khov. Tom qab ib ntus, ib txheej txheej sauv sab saud thiab ib txheej khov hauv qab khov yuav ua. Thaum cov khoom lag luam hauv cov txheej khov txuas ntxiv mus kom qhuav, lub dav hlau sublimated yuav tsum dhau los ntawm txheej kom qhuav. Txij li thaum lub xeev iav yuav luag txuas ntxiv, tsis muaj channel rau sublimated airflow, thiab kev ziab txuas ntxiv ntawm cov khoom yuav cuam tshuam. , kom qhuav ua tsis tiav.
② Xyuas kom meej tias txhua yam khoom muaj cov qauv zoo tib yam. Thaum khov-kom qhuav, txhua yam khoom feem ntau yuav tsum khov rau qee qhov kub tsawg. Qhov nkag tau kub feem ntau yog 5 degree thiab kawg rau ib lub sijhawm. Xyuas kom meej tias txhua yam khoom lag luam mus txog tib lub kub ua ntej txias thiab ua ntej khov ua ke. , kom cov txheej txheem khov ntawm txhua cov khoom yog tib yam nkaus rau kev tiv thaiv cov qauv khoom tsis sib xws thiab cov xim sib txawv. Txhawm rau tiv thaiv cov khoom lag luam los ntawm bubbling thaum sublimating nyob rau hauv nqus tsev, qhov kub thaum khov yuav tsum qis dua lub eutectic lub ntsiab lus kub ntawm cov khoom. Feem ntau, nws yuav tsum muaj tsawg kawg 5 degree qis dua lub eutectic taw tes kub ntawm cov khoom.
Txhim kho cov khoom. Yog tias cov khoom lag luam tsis khov rau hauv cov khoom, lub tshuab nqus tsev ncaj qha. Raws li kev txiav txim ntawm lub tshuab nqus tsev, thaum lub tshuab nqus tsev nce mus txog ib theem, huab cua yaj hauv dej yuav "bubble, thiab cov khoom yuav khiav tawm ntawm lub thawv. Thaum lub siab yog qis dua 6.11mbar, cov khoom khov rau hauv dej khov, tab sis tsis muaj cov duab. Lub khob ntim yuav txawm so thiab khov-kom qhuav.
