Hauv kev tsim kho, kev tiv thaiv tus kheej, cov khoom siv hluav taws xob thermal no, thiab cov pa hluav taws xob tsis ntev los no, thiab cov qauv nanoporous nus tsis muaj txiaj ntsig conduction, convection, thiab hluav taws xob, tab sis kuj tseem muaj kev sib xyaw ua ke hauv cov pa hluav taws xob {}}}}
Zoo siab
{{01.} Kev Tshawb Fawb Kev Ntsuam Xyuas ntawm Thermal Rwb Thaiv Tsev Cov Ntsiab Cai
2. Daim ntawv thov cov chaw thov thiab rooj plaub
{{0 {}} kev cov nyom thiab cov lus qhia rau kev txhim kho
{{01.} Kev Tshawb Fawb Kev Ntsuam Xyuas ntawm Thermal Rwb Thaiv Tsev Cov Ntsiab Cai
Qhov laj thawj yog vim li cas Airgel muaj cov khoom siv hluav taws xob zoo heev yog cov khoom siv hluav taws xob ntau dua li 90%}} Tus qauv nanoporous no tsuas yog txo qis Cov kev kub ua tshav kub ntawm cov khoom sib xyaw ua ke, tab sis kuj ua ib qho "thaiv" rau kev hloov pauv ntawm lub ntsuas phoo me me.
Nyob rau hauv cov nqe lus ntawm kev kub ua cua sov, cov khoom siv pob txha hauv lub cua sov, uas muaj kev sib txawv ntawm cov pa hluav taws xob, thiab cov cua sov} Nanometers, uas yog me dua li txoj kev dawb huv txhais tau tias kev txhawb nqa roj av, yog li muaj cov pa roj av zoo li no tsis tuaj yeem hloov pauv roj av {}}
Hais txog hluav taws xob, cov qauv ntawm Airgel tuaj yeem txhim kho nws cov kev nqus hluav taws xob lossis muaj peev xwm ua tau zoo tshaj plaws hauv kev siv hluav taws xob hauv nruab nrab thiab kub ua rau muaj kev kub ntxhov hauv cov kev siv kub kub.
Kev sim cov ntaub ntawv tseem muaj kev txhawb nqa cov cua sov zoo tshaj plaws ntawm cov khoom siv hluav taws xob silica xws li cov khoom siv hluav taws xob uas yog li cov pob zeb fiber ntau. Cov ntaub ntawv no tsis yog tsuas yog xav txog cov rwb thaiv tsev thermal zoo dua rau nws cov kev txhawb nqa thiab kev tsim kho hauv aerospace, kev tsim kho, thermal tiv thaiv khaub ncaws thiab lwm lub teb.
2. Daim ntawv thov cov chaw thov thiab rooj plaub
Nrog nws cov khoom siv ua kom zoo nkauj ua haujlwm thiab cov khoom siv ua kom muaj zog rau cov khoom siv rwb thaiv tsev siv los ua cov txheej txheem tso rau cov khoom siv xws li reactors thiab cov kav dej thiab cov khoom siv txo qis dua li 600℃lub neej {}}
Nyob rau hauv daim teb ntawm textiles thiab kev tiv thaiv tus kheej, hloov cov khaub ncaws thermal thiab cov khoom siv tub rog {1}.
Tsis tas li ntawd, nyob rau hauv lub teb ntawm Aerospace, Airgel tau siv nyob rau hauv tshav dav hlau tiv thaiv kev kub heev thiab thermal tiv thaiv cov ris tsho cua sov tau txheeb xyuas hauv ntau qhov chaw ua haujlwm xws li Nasa.
{{0 {}} kev cov nyom thiab cov lus qhia rau kev txhim kho
Txawm hais tias cov ntaub ntawv airgel muaj kev ua tau zoo tshaj plaws hauv kev sib tw vim tias muaj kev sib tw ntawm kev thauj mus los lossis siv cov kev txwv thiab siv tau yooj yim thiab Lub sij hawm deformable . tam sim no rov qab los, thiab thim rov qab los ntawm kev siv fiber ntau cov khoom siv ua haujlwm thiab cov khaub ncaws kom sov {}
Qhov thib ob yog tus nqi teeb meem ntawm cov txheej txheem loj. Cov txheej txheem kev lag luam kom tiav muaj peev xwm ntev, qhov kev tshawb fawb no yog qhov siab, thiab cov kev tshawb fawb txog kev hloov kho lub zog xws li tom ntej Lub tshuab hluav taws xob siab kom qhuav thiab khov kom qhuav, thiab sib xyaw ua ntej tswj cov txiaj ntsig ua haujlwm thiab txo cov nqi qis dua {}}
Tsis tas li ntawd, kev hloov kho ib puag ncig tsis zoo kuj tseem ua rau nws noo noo {} {1}. Hydroskas hloov thiab txheej txheej hydrophobic thiab txheej sab nraud feem ntau siv rau txhim kho nws qhov ruaj khov thiab ruaj khov nyob rau sab nraum zoov ib puag ncig xws li cov av noo, cua thiab nag, thiab siab ultraviolet.
Nyob rau hauv lub neej yav tom ntej, kev txhim kho Aerogels yuav tsum tsis tsuas yog muab cov khoom siv kub ntawm cov khoom siv high-illes cov khoom .
Nrog rau kev nce qib txuas ntxiv ntawm cov ntaub ntawv kev tshawb fawb thiab kev tsim kho hluav taws xob tau ua rau muaj kev tiv thaiv hluav taws xob thiab kev tiv thaiv hluav taws xob ntau ntxiv rau kev tsim kho . cov ntaub ntawv tuaj yeem Tsis tsuas yog ua tau raws li cov kev xav tau ntawm kev tsim kho, kev thauj mus los, thiab lwm yam {{{{{.
Bionic Tsim yog lwm qhov kev taw qhia tseem ceeb los txhim kho cov cuab yeej siv hluav taws xob nrog cov txheej txheem ua kom zoo nkauj, xws li cov khoom siv halmel ntawm cov neeg siv cov plaub hau, yog cov khoom siv ua kom zoo dua qub ntawm cov khoom siv, tab sis kuj tswj hwm nws Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Porous, Tshaj Tawm Cov Khoom Siv Loj Tshaj Plaws ntawm cov khaub ncaws tiv thaiv kev tiv thaiv, aerospace thiab lwm cov liaj teb.
Lub tswv yim ntawm kev tiv thaiv ntsuab tau ua tiav cov txheej txheem npaj ua kom muaj zog, tsis yog txo cov khoom siv roj av los ua cov khoom siv roj ntsha kev txhim kho kev lag luam ntawm cov kev lag luam airgel yuav dhau los ua ib qho tseem ceeb rau yav tom ntej ib puag ncig kev tsim |.
Airgel tau dhau los ua cov khoom siv thermal no vim nws cov khoom siv ntsuab zoo li cas thiab kev ua tau zoo ntawm kev ua haujlwm thiab kev ua haujlwm zoo. Lub neej tom ntej, Airgel yuav txhim kho Kev sib xyaw ua ke ntau ntau thiab Bionic tsim, pom kev tiv thaiv thermal, kev lag luam siab tshaj plaws hauv kev txuag hluav taws xob, hluav taws xob kev tiv thaiv, hluav taws xob kev txuag hluav taws xob, kev txhawb nqa hluav taws xob, kev tiv thaiv kev tiv thaiv thiab muaj tswv yim Kev tsim khoom hauv cov hom phiaj .