A VAcuumFtus hov tawsDtus ryerYog ib qho cuab yeej uas ua kom khov ua ntau yam kub thiab tshem tawm cov dej noo los ntawm cov txheej txheem sublimation hauv qab lub tshuab nqus tsev. Nws yog dav siv rau kev ziab, khaws cia, thiab npaj cov zaub mov, cov chaw muag tshuaj, thiab tshuaj lom neeg.

Lub hauv paus ntsiab lus ua haujlwm ntawm lub tshuab nqus tsev khov ua kom khov rau hauv cov khoom khov kho ntawm cov roj hauv lub tshuab nqus tsev thiab siab. Txoj kev no pab khaws cov ntaub ntawv cov duab, saj, thiab xim thaum txuas tau nws lub txee lub neej.
Cov txheej txheem kom qhuav-kom qhuav yog ib txoj haujlwm tshav kub kub thiab huab cua loj uas cuam tshuam nrog kev qhuab qhia, lub tshuab hluav taws xob, cov khoom siv hluav taws xob, cov tshuaj khib nyiab, thiab cov duab uas muaj crymedic. Raws li Tuam Tshoj txoj kev lag luam hauv lub tshuab tsim khoom lag luam, tsim cov khoom siv khov kho kom zoo dua qub, ua cov khoom siv tau zoo dua rau cov ntawv thov kev ziab khaub ncaws kom qhuav.
Cov kev ua haujlwm ib txwm muaj rau lub tshuab nqus tsev khov khov xws li:
1.Teemperatature:Lub theem ua kom khov yuav tsum nyob hauv qab cov taw tes khov, feem ntau ntawm -40 ° C thiab -50 ° C. Thaum lub sijhawm ua cua sov, qhov ntsuas kub yuav tsum nce ntxiv mus rau qhov ziab kom qhuav ntawm cov khoom.
2.pressure:Lub nqus dej siab yuav tsum tau tswj hwm ntawm 5-10 pa kom ntseeg tau tias sublimation thiab tshem tawm ntawm noo noo los ntawm cov khoom.
3.Qhov peev xwm:Lub kaw lus yuav tsum muaj peev xwm txias txaus kom tau cov khoom khov sai rau cov khoom siv kub tsawg.
4.Lau tus nqi:Tus nqi kav dej yuav tsum nyob hauv ib qho kev siv tau los xyuas kom meej lub tshuab nqus hluav taws xob.
5.Tsable fais fab mov:Lub zog txhim khu kev qha yog qhov tseem ceeb rau cov khoom siv ua haujlwm ib txwm muaj.
Nco tseg:Cov kev ua haujlwm tshwj xeeb yog nyob ntawm cov khoom xws li cov qauv thiab cov lus qhia tshwj xeeb ntawm lub tshuab nqus tsev khov, nrog rau cov yam ntxwv ntawm cov khoom siv tau ua tiav. Nws yog qhov tseem ceeb los sab laj cov khoom siv phau ntawv lossis hu rau kev txhawb nqa rau cov kev taw qhia ntxaws ntxaws.
Yog koj xav nyob hauv pebNkoog Tshuab Tshuablossis muaj lus nug, thov koj xavTiv Tauj PebCov. Raws li cov chaw tsim khoom tshaj lij ntawm lub tshuab ua kom dawb huv, peb muab ntau yam tshwj xeeb, suav nrog cov neeg, kuaj, qauv sim, thiab qauv sim. Txawm koj xav tau cov cuab yeej siv rau kev siv tsev lossis cov cuab yeej muaj cov khoom siv hluav taws xob loj, peb tuaj yeem muab koj cov khoom lag luam zoo tshaj plaws rau koj thiab cov kev pabcuam.
Lub Sijhawm Post: Jan-03-2025