Lub tshuab nqus tsev ntxhua khaub ncaws muaj qhov ziab kom qhuav sai, kev ua haujlwm siab, thiab yuav tsis ua rau muaj kev puas tsuaj rau cov as-ham ntawm cov khoom.Nws yog tsim los rau ziab tshav kub-rhiab heev, yooj yim decomposed thiab yooj yim oxidized tshuaj, thiab nws tseem tuaj yeem sau nrog cov roj inert rau sab hauv, tshwj xeeb tshaj yog qee cov ntaub ntawv uas muaj kev sib xyaw ua ke kuj tuaj yeem qhuav sai.Tam sim no, cov cuab yeej no tau siv dav hauv lub cev qhuav dej thiab ziab ntawm cov txiv hmab txiv ntoo thiab zaub, khoom noj khoom haus, khoom siv kho mob, tshuaj, thiab lwm yam. Nws cov khoom ziab kom zoo yog ntau thiab ntau nyiam los ntawm cov neeg siv.Raws li kev qhia los ntawm tus kws tshaj lij, lub tshuab nqus tsev feem ntau yog siv tshuab nqus tsev kom qhuav thiab paub txog kev pub noj tas li thiab tawm hauv lub tshuab nqus tsev.Raws li cov ntsiab lus ntawm cov pa oxygen tsawg thaum ziab hauv qis qis, nws tuaj yeem tiv thaiv cov ntaub ntawv qhuav los ntawm oxidation thiab deterioration.
Nyob rau tib lub sijhawm, nws tseem tuaj yeem vaporize cov dej noo hauv cov khoom ntawm qhov kub thiab txias, uas yog tshwj xeeb tshaj yog tsim rau ziab cov ntaub ntawv kub-rhiab heev.Nws yog ib qho tsim nyog hais tias lub tshuab nqus tsev ziab nrog cov cuab yeej rov qab yog qhov yooj yim los sau cov khoom xyaw tseem ceeb hauv cov khoom, tab sis kuj yuav rov qab tau cov pa phem, uas yog ib qho kev zoo nkauj ntawm ib puag ncig ntawm "ntsuab" ziab.
Nrog rau kev loj hlob sai ntawm kev lag luam khoom noj khoom haus thiab lub teb chaws tseem ceeb ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig ntawm cov khoom siv khoom noj khoom haus, ua ke nrog kev txhim kho kev noj qab haus huv, tib neeg xav tau kev noj qab haus huv, khoom noj khoom haus thiab kev nyab xeeb yog nce, uas muab lub sijhawm zoo rau kev txhim kho ntawm lub tshuab nqus tsev vacuum.Tau lees paub, txawm hais tias lub tshuab nqus tsev ziab khoom ua lub luag haujlwm tseem ceeb hauv cov txheej txheem ziab zaub mov nrog nws tus kheej ntau yam zoo.Txawm li cas los xij, cov neeg siv yuav tsum tau xyuam xim rau qee qhov teeb meem hauv kev khiav hauj lwm thiab siv lub tshuab nqus tsev vacuum.
Vacuum extraction
Cov neeg siv yuav tsum tau khiav tawm lub tshuab nqus tsev ua ntej siv, thiab tom qab ntawd ua kom sov qhov kub kom ua haujlwm ntawm cov khoom siv.Raws li cov neeg ua haujlwm hauv kev lag luam.Yog tias thawj zaug cua sov thiab khiav tawm, qhov no yuav ua rau lub tshuab nqus tsev twj tso kua mis poob.Vim hais tias thaum lub tshuab nqus tsev twj tso kua mis tso tawm, cov cua kub yuav inevitably raug coj mus rau lub tshuab nqus tsev twj tso kua mis, uas yuav ua rau kom kub siab ntawm lub tshuab nqus tsev twj tso kua mis.Tsis tas li ntawd, vim tias lub tshuab nqus tsev ua haujlwm nyob rau hauv lub tshuab nqus tsev vacuum sealing lub xeev, yog hais tias nws yog rhuab ua ntej, cov roj nce kub thiab generates siab loj muaj peev xwm txaus ntshai ntawm bursting.
Kev tawg-pov thawj thiab corrosion-proof
Nws tau nkag siab tias lub tshuab nqus tsev yuav tsum tau siv nyob rau hauv ib qho chaw uas tus txheeb ze cov av noo yog ≤ 85% RH thiab tsis muaj corrosive lub tshuab nqus tsev vacuum kev ua tau zoo gases, thiab lwm yam.Nco ntsoov tias, vim hais tias lub studio ntawm lub tshuab nqus tsev ob lub cone teb lub tshuab nqus tsev tshuab tsis yog tshwj xeeb tawg-pov thawj, tiv thaiv corrosion thiab lwm yam kev kho mob, yog li ntawd, txhawm rau tiv thaiv kev nyab xeeb ntawm kev ua haujlwm thiab siv cov cuab yeej siv, tab sis kuj tseem txuas ntxiv cov kev pabcuam. lub neej ntawm cov khoom siv, tus neeg siv yuav tsum tsis txhob muab yooj yim rau tej yam ntuj tso, explosive, yooj yim los tsim corrosive gas cov ntaub ntawv, yog li kom tsis txhob ua hauj lwm ib txwm ntawm cov khoom tom ntej.
Tsis txhob ua haujlwm ntev
Feem ntau hais lus, lub tshuab nqus tsev twj tso kua mis tsis tuaj yeem ua haujlwm tau ntev, yog li thaum lub tshuab nqus tsev kawm tiav mus txog qhov xav tau ntawm lub tshuab nqus tsev ziab cov ntaub ntawv, nws yog qhov zoo tshaj los kaw lub tshuab nqus tsev vacuum ua ntej, thiab tom qab ntawd tua lub zog ntawm lub tshuab nqus tsev twj, thiab thaum lub tshuab nqus tsev kawm ntawv tsawg dua li cov khoom siv ntawm lub tshuab nqus tsev kom qhuav, ces qhib lub tshuab nqus tsev vacuum thiab lub zog ntawm lub tshuab nqus tsev twj, thiab txuas ntxiv mus rau lub tshuab nqus tsev twj tso kua mis, uas yog qhov tsim nyog rau kev ua haujlwm ntev ntawm lub tshuab nqus tsev twj, thiab rau ib qho twg, txuag tus neeg siv cov peev txheej ntawm kev hloov lub tshuab nqus tsev twj lossis lub tshuab nqus tsev Qhov no yog qhov tsim nyog rau kev ua haujlwm ntev ntawm lub tshuab nqus tsev twj tso kua mis thiab txuag cov nqi nkag ntawm kev hloov lub tshuab nqus tsev twj lossis lub tshuab nqus tsev rau qee qhov.
Sampling yuav tsum qhib lub tshuab nqus tsev vacuum
Feem ntau hais lus, lub tshuab nqus tsev yuav tsum tau coj mus kuaj thaum lub sijhawm ua haujlwm los xyuas qhov xwm txheej ziab ntawm cov ntaub ntawv lossis tshuaj xyuas cov ntaub ntawv kom cov txheej txheem tom ntej tuaj yeem ua tau zoo dua.Thaum ua piv txwv, koj yuav tsum tau tua lub tshuab nqus tsev twj tso kua mis, qhib lub tshuab nqus tsev twj tso kua mis, thiab tom qab ntawd qhib lub venting valve ntawm lub tshuab nqus tsev, cia cov khoom nkag mus rau hauv cov pa roj, thiab ua ntej ncua kev ua haujlwm ntawm tus tswv tsev.Hauv nruab nrab ntawm cov txheej txheem, cov qauv tuaj yeem ua raws li kev xav tau ntawm kev ua haujlwm.Tom qab ua piv txwv, cov khoom siv tuaj yeem rov ua dua.
Piv nrog rau cov tshuab ziab khaub ncaws, raws li cov khoom siv ziab, lub tshuab nqus tsev vacuum muaj cov txiaj ntsig zoo thiab muaj kev lag luam dav dav.Lub tshuab nqus tsev ntxhua khaub ncaws tsis tsuas yog txhim kho kev ziab kom qhuav ntawm cov ntaub ntawv thiab ua kom cov ziab kom zoo, tab sis kuj muaj cov yam ntxwv ntawm ntsuab thiab kev tiv thaiv ib puag ncig, uas ua tau raws li cov kev cai ntsuab uas tau tawm tswv yim los ntawm lub xeev.Txawm li cas los xij, cov neeg siv tseem yuav tsum tau them sai sai rau qee qhov teeb meem hauv kev ua haujlwm kom muaj kev nyab xeeb ntawm kev siv lub tshuab nqus tsev.
Post lub sij hawm: Jun-06-2022