Cov txheej txheem ntau lawm thiab ua haujlwm cov cai ntawm nyem kom qhuav tshuab
Dec 03, 2017| Khoom npaj thiab Pretreatment
Hauv cov txheej txheem ntau lawm ntawm nyem kom qhuav tshuab, kev npaj thiab pretreatment ntawm cov ntaub ntawv yog thawj kauj ruam. Qhov no muaj cov kauj ruam xws li cov khoom xaiv, ntxuav, crushing thiab ntsuam xyuas kom ntseeg tau tias qhov ua tau zoo thiab qhov loj me ntawm cov khoom kom qhuav. Los ntawm kev ua txuj ci, impurities nyob rau hauv cov ntaub ntawv tuaj yeem raug tshem tawm, kev ziab ua tau zoo tuaj yeem hloov kho, thiab cov khoom siv tuaj yeem tiv thaiv los ntawm kev puas tsuaj tib lub sijhawm.
Cov ntaub ntawv nkag thiab pub mis
Lub pre -} Cov ntaub ntawv kho mob yog tusyees thiab tsis tu ncua pub rau hauv flash tshuab ziab mus rau hauv lub tshuab pub mis. Cov txheej txheem pub mis tuaj yeem hloov kho raws li cov yam ntxwv ntawm cov khoom siv thiab cov kev faib tawm hauv cov tshuab ziab khaub ncaws sab hauv lub tshuab ziab khaub ncaws thiab tsim cov peev txheej rau cov txheej txheem kom qhuav.