Lub hauv paus ntsiab, thov thiab ua haujlwm ntawm khov-kom qhuav tshuab

Kuaj Kom Qhuav-Kom Qhuav Tshuab, raws li ib qho ntawm cov khoom tsis tseem ceeb hauv cov chaw saib xyuas niaj hnub no, ua ib qho kev tshawb fawb thiab kev sim zaub mov ib puag ncig nrog nws cov qauv kev txiav kom qhuav. Daim ntawv no aim rau tob tob los tham txog cov ntsiab cai tseem ceeb, kev saib xyuas kev ua haujlwm, thiab kev saib xyuas khov kho kom zoo nkauj rau kev tshawb fawb.

 

Kuaj nkau kom qhuav-tshuab ntawm lub tshuab nqus tsev khov-kom qhuav ntawm lub tshuab, nws cov ntsiab lus yooj yim yog nyob ntawm qhov kev hloov ntawm peb lub xeev dej. Cov dej muaj nyob hauv peb daim ntawv: khoom, kua thiab roj av, thiab qhov xwm txheej hauv qhov no tuaj yeem hloov dua siab tshiab rau ib leeg thiab chav ua si. Nkoog-kom qhuav tshuab yog kev siv cov ntsiab lus tseem ceeb, kom cov dej nyob hauv cov khoom khov ua ntej, kom cov khoom siv ua ntej rau roj av, yog li kom ua tiav lub hom phiaj ziab. Tshwj xeeb, txheej txheem Lyophilization muaj ntau theem: khov, sublimation thiab kev ntsuas kom qhuav. Nyob rau hauv cov theem khov khov, cov qauv yog tshwm sim rau cov kub qis kom cov dej hauv nws maj mam ua rau cov dej khov muaju. Cov kauj ruam no feem ntau ua hauv qhov kub thiab txias ntawm {{{{}}}}}}}}}}}}}}}}}} moist moist in in hauv cov qauv tuaj yeem hloov mus rau cov dej khov. Tom qab, nyob rau theem sublimation, tus qauv pauv mus rau lub tshuab nqus tsev qhuav, qhov twg cov dej khov muaj tseeb hloov los ntawm cov khoom siv mus rau theem ua kua. Cov txheej txheem no yuav tsum tau nqa tawm ntawm lub siab tsis tshua muaj siab (feem ntau tsawg dua 100pa}} degree c rau 0 degree c) Degree C) Degree Sublimation ntawm Dej Molecules. Thaum kawg, hauv kev ntsuas tshuaj kom qhuav, qhov kub tau nce ntxiv los txhawb kev ua kom zoo dua qub hauv cov qauv kom tau txais cov qauv qhuav.

Kuaj Khee-Kom Qhuav Machine tau siv dav hauv ntau daim teb, tshwj xeeb yog nyob rau hauv ntau daim teb, kev sim zaub mov thiab lwm daim teb ua si qhov tseem ceeb.

► biomedical teb

Hauv tshav pob ntawm biomedicine, sim ua kom qhuav-qhuav cov tshuab tau siv hauv kev npaj cov tshuaj tiv thaiv, enzymes, cell cov khoom siv. Los ntawm khov-kom qhuav thev naus laus zis, cov khoom lag luam roj ntsha tuaj yeem tshwj tseg rau lub sijhawm ntev thiab tswj hwm lawv cov haujlwm qub thiab kev ruaj ntseg. Qhov no yog qhov tshwj xeeb tshaj yog rau cov khoom siv biochemical thiab cov khoom siv roj ntsha uas yuav tsum tau ua kom muaj kev kub ntxhov thaum tsis txhob ua kom muaj kev ruaj khov ntawm lub sijhawm ntev ntawm cov khoom qhuav.

► Daim teb qhia zaub mov

Hauv tshav zaub mov science, Kuaj cov khoom kom qhuav, tab sis kuj muaj cov khoom noj khoom haus, tab sis kuj muaj cov khoom siv roj teeb thiab muaj peev xwm nqa tau yooj yim thiab khaws cia. Qhov no yog yooj yim heev rau sab nraum zoov kev taug kev, mus ncig thiab noj txhua hnub. Nyob rau tib lub sijhawm, khov-kom qhuav thev naus laus zis kuj tseem tuaj yeem txuas ntxiv lub txee lub neej ntawm cov zaub mov thiab ntsib cov qauv siv siab rau zaub mov zoo thiab saj.

► Ib puag ncig kev sim teb

Hauv kev sim ib puag ncig, sim ua kom qhuav-qhuav cov cav tov yog siv los khaws thiab txheeb xyuas ib puag ncig ib puag ncig xws li cov av, dej thiab siv roj. Los ntawm khov-kom qhuav thev naus laus zis, dej nyob hauv cov qauv tuaj yeem tshem tawm, txo cov kev ua haujlwm microbial, thiab li tom qab lub sijhawm khaws cia. Nyob rau tib lub sijhawm, Lyophilization tseem tuaj yeem tswj hwm kev ncaj ncees thiab kev coj ruaj khov txhawb rau kev tshawb fawb ib puag ncig thiab kev tshawb fawb paug.

 

► Npaj ua ntej pib

Ua ntej siv chav kuaj kom khov-qhuav tshuab, cov kev npaj npaj yog xav tau. Ua ntej, kos tias txhua ntu yog qhov zoo thiab huv. Thib ob, nco ntsoov tias cov zaub barometric qhia tau cov kev siv hluav taws xob siab. Tom qab ntawd, pib chiller thiab ua ntej-txias nws rau tsawg kawg 30 feeb. Thaum lub sij hawm ua ntej txias, xyuas seb qhov hluav taws xob puas nruj, seb puas muaj kev sib tiv toj ntawm cov pa xaim thiab dawb ntawm cov av kom ntseeg tau tias lub foob zoo.

ECK Cov Ncuav Ncauj Ncauj thiab Pib-Up

Muab cov qauv ua ntej khov rau hauv cov qauv khib thiab npog nrog Plexiglass. Nco ntsoov tias cov qauv yuav tsum yog khov rau hauv dej khov, txwv tsis pub cov kua uas seem yuav ua rau vaporizing kev lom zem. Tom qab ntawd pib lub nqus tsev, thiab sau qhov kub thiab txias thiab siab ua ntej nres. Ua ntej pib lub tshuab nqus tsev, tshawb xyuas cov cuab yeej ua haujlwm ntxiv kom ntseeg tau tias txhua yam yog li qub.

Ok Saib xyuas cov txheej txheem khov-kom qhuav

Thaum lub sij hawm khov-kom qhuav txheej txheem, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau qhov kub thiab nqus lub xeev cov khoom siv. Xyuas kom cov khoom siv kom tau ib txwm ua haujlwm zoo tshaj plaws rau kev ua haujlwm zoo dua. Nyob rau tib lub sijhawm, nquag hloov ntawm tag nrho cov khoom siv hluav taws xob thiab tub yees yuav tsum zam, yog li tsis txhob ua kom cov khoom puas lossis ua rau cov nyhuv khov kho. Yog tias lub tub yees nres khiav vim kev ua haujlwm yuam kev, tos tsawg kawg 20 feeb ua ntej rov ua dua.

► Sampling thiab kaw

Tom qab khov-kom qhuav, nias me ntsis thiab tuav tus nqi hluav taws xob ntawm lub vaj huam sib luag tau sawv, thiab tom qab ntawd kaw lub tshuab nqus tsev twj tso kua mis. Thaum cov lej barometric rov qab los rau cov kev ntsuas siab hauv cov cua hauv siab, qhib Plexiglass npog thiab tshem cov qauv. Ceev faj kom tsis txhob muaj paug lossis puas tsuaj rau cov qauv thaum lub sijhawm ua piv txwv. Tom qab kuaj tau ua tiav, tua cov chiller thiab lub ntsiab hloov, thiab thaum kawg tua lub hwj chim hloov. Tos kom cov dej khov nyob rau hauv lub txias trap kom yaj tag nrho, tom qab ntawd qhib dej, thiab ntxuav lub phab ntsa sab hauv nrog daim ntaub qhuav.

 

 

Peb muabKuaj Kom Qhuav-Kom Qhuav Tshuab, thov saib mus rau lub vev xaib txuas ntxiv no kom cov ncauj lus kom ntxaws thiab cov ntaub ntawv.

Khoom:https://www.achievechn.com/Freet-dryer/Laboratory-freeze -dryer-dryer.html

 

Txhawm rau kom muaj kev ua tau zoo thiab txuas ntxiv kev pabcuam lub neej ntawm chav kuaj kom qhuav-tshuab thiab txij nkawm thiab kev txij nkawm yog xav tau. Nov yog qee qhov tseem ceeb saib xyuas thiab tu cov lus qhia:

► Kev tshawb tshuaj thiab hloov cov roj raj roj

Kev hloov pauv hloov lub voj voog ntawm lub tshuab khov-kom qhuav tau cuam tshuam los ntawm qhov ntsuas kub ntawm lub compression kawg. Yog hais tias compression qhov kawg yog qhov siab, hloov cov roj ntawm lubricating roj yuav tsum tau ua kom zoo. Nyob rau hauv ib txwm muaj xwm txheej, lubricating roj yuav tsum kuaj xyuas ib zaug txhua 10, {2}}}} sijhawm ua haujlwm tas mus li. Thaum lub compressor yog thawj zaug khiav, nws raug pom zoo kom hloov lubricating roj thiab ntxuav cov roj lim hauv 2000 teev ntawm kev ua haujlwm. Thaum kuaj thiab hloov cov roj lubricating, zam kev ua rau huab cua ntev ntev vim tias lub tshuab qhuav kom khov muaj dej khov.

► Lub tshuab nqus tsev roj hloov

Thaum cov neeg nqus lub sijhawm ua haujlwm ntawm lub tshuab nqus tsev nce siab 200 teev lossis cov xim ntawm lub tshuab nqus tsev twj xim av, lub tshuab nqus tsev roj yuav tsum tau hloov. Qhov no tuaj yeem ua kom muaj kev ua haujlwm ib txwm ua haujlwm ntawm lub tshuab nqus tsev thiab txuas ntxiv rau nws lub neej.

► Ntxuav thiab tshuaj tua kab

Tom qab siv txhua qhov khov-qhuav tshuab, cov cuab yeej yuav tsum ntxuav thiab tshuaj tua kab mob kom tsis txhob kis tus kab mob hla. Them nyiaj tshwj xeeb kom ntxuav Plexiglass npog thiab silicone sealing ntiv nplhaib thiab lwm qhov yooj yim cov khoom paug. Nyob rau tib lub sijhawm, nws yuav tsum tau kuaj xyuas tsis tu ncua lossis cov av txuam nrog sab hauv cov cuab yeej thiab ntxuav kom huv.

► Qhib kub thiab vaum tswj

Cov tshuab cua sov thiab cov av noo ntawm lub tshuab ziab kom qhuav yuav tsum khaws cia ua haujlwm ib txwm muaj thiab txuas ntxiv lub neej pabcuam. Nws raug nquahu tias huab cua sov nyob nruab nrab ntawm 10 degree C thiab 30 degree C thiab cov txheeb ze cov av noo yuav tsawg dua 80%. Nyob rau tib lub sijhawm, qhov kev ncua deb ntawm lub khov-qhuav tshuab thiab phab ntsa yuav tsum muaj ntau dua 30cm kom ntseeg tau qhov cua zoo thiab cua sov dissipation.

Eps Saib xyuas thiab kho

Tsis tu ncua thiab kev saib xyuas ntawm cov cuab yeej siv, suav nrog kev tshawb xyuas cov kab hluav taws xob, tswj cov tshuab thiab cov tshuab nqus tub yees ua haujlwm tau zoo. Yog tias muaj teeb meem tshwm sim, tuav nws hauv lub sijhawm thiab kaw cov cav txij nkawm rau kev taug qab taug thiab daws teeb meem.