Raws li kev siv cov cim qhia liab silica gel nthuav dav thoob plaws cov kev lag luam tseem ceeb, kev thov nce ntxiv nrog rau kev sib tham tseem ceeb txog nws cov tshuaj lom neeg tseem ceeb, tsav tsheb kev tsim kho tshiab hauv kev nyab xeeb thiab kev ua haujlwm.
Kev nthuav dav ntawm kev lag luam thoob ntiaj teb, tshwj xeeb tshaj yog cov khoom muaj nqis siab, cov khoom uas rhiab rau dej noo, tseem yog qhov tseem ceeb ntawm kev lag luam. Tib lub sijhawm, kev tshuaj xyuas ntau ntxiv hauv cov khoom siv tshuaj thiab khoom noj khoom haus ua rau muaj kev tswj hwm ib puag ncig uas pom tseeb, ua rau muaj kev thov rau cov kev daws teeb meem uas txheeb xyuas tau zoo xws li cov tshuaj desiccants uas pom tau.
Txawm li cas los xij, cov khoom xyaw uas ua rau nws lub luag haujlwm tseem ceeb - cobalt chloride - ua rau muaj kev cov nyom. Faib ua cov tshuaj uas muaj kev txhawj xeeb heev (SVHC) hauv qee thaj tsam vim muaj peev xwm ua rau mob qog noj ntshav, qhov no tau txhawb kev hloov pauv tseem ceeb ntawm kev lag luam.
Qhov kev hloov pauv loj thawj zaug yog kev siv cov thev naus laus zis encapsulation kom muaj kev nyab xeeb. Txhawm rau kom tshem tawm txhua qhov kev pheej hmoo ntawm kev raug mob thaum siv, cov tuam txhab ua lag luam tam sim no muab cov hlaws silica gel ntim rau hauv cov yeeb yaj kiab polymer uas ruaj khov thiab nkag tau. Cov "txheej" no zoo kaw lub cim qhia sab hauv, tiv thaiv kev tsim cov hmoov av thiab kev sib cuag nrog tus neeg siv thaum tseem khaws cia tag nrho cov kev ua tau zoo ntawm kev hloov xim. Cov gels coated lossis tsis muaj hmoov av no tau sai sai los ua tus qauv tshiab rau cov ntawv thov rhiab heev thiab cov neeg siv khoom ntsib.
Qhov thib ob, kev tshawb nrhiav cov tshuaj uas tsis muaj cobalt tseem tab tom ua haujlwm. Cov ntsuas tshiab uas siv cov organic dyes lossis lwm cov tshuaj uas tsis muaj hlau tab tom tsim kho, lub hom phiaj yog los muab cov xim sib piv thiab kev ntseeg siab zoo sib xws. Txawm li cas los xij, cov kev xaiv no feem ntau ntsib teeb meem hauv kev sib phim qhov ruaj khov mus sij hawm ntev, kev siv nyiaj tsim nyog, thiab cov ntaub ntawv pov thawj ntawm cov txheej txheem cobalt ib txwm muaj.
Saib mus tom ntej, yav tom ntej ntawm cov xim liab silica gel nyob rau hauv kev koom ua ke nrog kev txawj ntse digital. Lub "hlwb tshuaj lom neeg" passive no pib txuas rau lub ntiaj teb digital. Hauv cov tsev khaws khoom ntse lossis thaum lub sijhawm thauj khoom tseem ceeb, cov koob yees duab nruab nrog cov sensors optical tuaj yeem programmed kom scan thiab txhais cov xim ntawm cov gel hauv pob. Cov ntaub ntawv no tuaj yeem sau tseg thiab xa mus los ntawm Internet of Things (IoT), muab kev saib xyuas cov av noo tiag tiag hauv lub platform digital supply chain.
Txij li ib qho khoom nqus dej yooj yim mus rau ib qho chaw ntse rau ib puag ncig, kev hloov pauv ntawm cov xim liab silica gel qhia txog lub neej hloov pauv ntawm cov khoom siv ib txwm muaj nyob rau hauv kev ntsib cov teeb meem niaj hnub no. Nws tsis yog tsuas yog tus tiv thaiv tiv thaiv cov av noo xwb, tab sis yog qhov txuas tseem ceeb ntawm lub ntiaj teb lub cev thiab digital, ua kom pom kev, kev nyab xeeb, thiab kev txuag.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-29-2025
