Nrog kev txhim kho ntawm lub zog ua haujlwm thiab ib puag ncig kev tiv thaiv kev tiv thaiv, ntau thiab ntau yam thiab muaj kev tsim kho thermal rwb thaiv tsev. Ntawm ntau ntau thermal rwb thaiv tsev cov ntaub ntawv, airgel panels tau dhau los ua kev xaiv thermal zoo tshaj plaws vim lawv cov khoom ntiag tug tshwj xeeb. Airgel panels tsis tsuas muaj lub teeb tsis tshua muaj cua sov, tab sis kuj yog qhov hnyav me me, thiab muaj peev xwm muab cov rwb thaiv tsev zoo heev hauv qhov chaw huab. Qhov no ua rau nws dav siv hauv aerospace, tsim kho, khoom siv hauv tshuab hluav taws xob, thiab cov ntawv thov siab kawg. Kab lus no yuav tshawb txog qhov zoo ntawm airgel panels thiab lawv lub luag haujlwm tshwj xeeb hauv thermal rwb thaiv tsev.
Zoo siab
2. Lub ntsiab cai tseem ceeb ntawm Airgel rwb thaiv tsev Board
3. Daim ntawv thov cov xwm txheej thiab cov kev pab cuam tswv yim
4. Cov kev sib tw thiab cov kev daws teeb meem
Qhov kev thov rau thermal rwb thaiv tsev cov ntaub ntawv hauv cov vaj tse niaj hnub, khoom siv thiab Aerospace loj hlob. Tshwj xeeb tshaj yog nyob rau hauv cov ntsiab lus ntawm kev txuag hluav taws xob, emission txo thiab kev txhim kho cov cuab yeej siv tau xws li kev ua haujlwm tsis tshua muaj hluav taws xob thiab hnyav hnyav. Nrog rau kev txhim kho thev naus laus zis, qhov kev thov kom ntau dua, lub teeb ci thiab kub tiv thaiv thermal rwb thaiv tsev cov khoom lag luam txuas ntxiv mus.
Raws li hom tshiab ntawm nanoporous, Airgel tau dhau los ua cov khoom siv hluav taws xob tseem ceeb, lub teeb ci ntsa iab thiab kub ua tsis taus. Airgel panels tsis tuaj yeem tsuas yog muab cov khoom siv thermal zoo heev, tab sis kuj tseem ua kom muaj peev xwm ua tau ruaj khov rau hauv kev tsim kho, ib qho kev lag luam aerospace thiab kawg yog qhov kawg.
2. Lub ntsiab cai tseem ceeb ntawm Airgel rwb thaiv tsev Board
Nrog rau qhov nce nce ntxiv rau cov khoom siv thermal rwb thaiv tsev hauv cov vaj tse niaj hnub, cov cuab yeej siv ua npuas dej xws li cov khoom siv hluav taws xob tsis tuaj yeem ua kom muaj kev xav tau. Cov ntaub ntawv ib txwm muaj teeb meem xws li cov khoom siv rwb thaiv tsev tsis tshua muaj txiaj ntsig thiab muaj qhov hnyav dua thiab cov khoom kub siab thiab kub tiv thaiv. Nyob rau lub sijhawm no, Airgel, raws li ib qho tshiab nanoporous cov khoom siv, tau dhau los ua qhov teeb meem zoo tshaj plaws los daws cov teeb meem ultra tsawg, lub teeb ci thiab zoo heev-kub tiv thaiv.
Cov ntsiab lus zoo ntawm Airgel lus dag nyob rau hauv nws lub cev tshwj xeeb. Ua ntej, Airgel muaj lub hws ntau dua 90%, thiab nws lub siab loj yog me dua lub wavelength ntawm lub teeb. NoNanoporous qauvZoo inhibits cov hau kev hloov cua sov xws li cua sov kom sov, convection thiab hluav taws xob. Los ntawm cov qauv tshwj xeeb no, Airgel tuaj yeem txo tus nqi cua sov, yog li muab cov rwb thaiv tsev thermal zoo heev.
Ntxiv rau,Lub thermal conductivity ntawm Airgel yog tsawg kawg nkaus, raws li qis li {{{{0}}}}}. 015 W \/ (Mermal Condivity ntawm cov iav Fiber yog 0.04 W \/ (ME. Qhov no zoo heev thermal conductivity ua rau airgel qhia cov peev xwm zoo thiab zoo nyob rau ntau zaus uas yuav tsum tau ua hluav taws xob ua kom muaj zog.
TusKev nthuav dav xwm ntawm AirgelKuj tseem yog ib qho ntawm nws cov txiaj ntsig tseem ceeb. Qhov ceev ntawm Airgel tsuas yog peb zaug ntawm huab cua, uas ua rau muaj qhov hnyav ntawm txheej txheej piv rau cov ntaub ntawv rwb thaiv tsev. Qhov no ua rau dav dav hlau siv hauv cov teb uas muaj qhov hnyav uas yuav tsum muaj xws li cov khoom siv hluav taws xob thiab cov khoom siv txawb.
Lub thermal rwb thaiv tsev me ntsis mechanism ntawm Airgel tseem tsim nyog mloog. Nws cov nanoscale lub ntsa loog tuaj yeem zoo tab sis tabkeg co molecular vibrations, yog liInhibiting Cua sov coomCov. Tsis tas li ntawd, lub kaw pore cov qauv ntawm Airgel tuaj yeem txwv cov roj ntws thiab muaj txiaj ntsigThaiv Kev Ua Haujlwm KubCov. Qee qhov chaw ua pa hluav taws xob kuj tau them nrog cov txheej txheem zaj duab xis uas ua taumuaj kev cuam tshuam txog hluav taws xobThiab ntxiv ntxiv txhim kho cov thermal rwb thaiv tsev kev ua tau zoo.
Hauv cov ntsiab lus, Airgel tau dhau los ua cov khoom tseem ceeb rau cov khoom siv thermal rwb thaiv tsev vim nws cov khoom siv lub cev zoo heev. Txawm hais tias nyob rau hauv lub tuam teb tsim kho, aerospace, lossis hauv cov cuab yeej muaj high-air
3. Daim ntawv thov cov xwm txheej thiab cov kev pab cuam tswv yim
Siv teb
Daim ntawv thov ntawm Airgel rwb thaiv tsev cov laug cam hauv kev tsim kho yog qhov kev xav hauv lub rwb thaiv tsev ntawm phab ntsa sab nrauv thiab ru tsev. Cov ntaub ntawv hauv tsev muaj qee cov kev txwv hauv thermium rwb thaiv tsev kev ua tau zoo, ua rau muaj hluav taws xob ntau ntawm cov cua txias thiab muaj cov roj av muaj txiaj ntsig zoo. Airgel rwb thaiv tsev muaj peev xwm txo lub nra ntawm cov cua txias thiab txo lub tsev siv hluav taws xob nrog lawv cov cua sov zoo tshaj plaws. Nyob rau hauv cov nqe lus ntawm lub zog-saving hloov pauv, kev siv Airgel rwb thaiv tsev tuaj yeem txo qis kev ua haujlwm ntawm lub zog. Tsis tas li ntawd, lub teeb ci ntsa iab ntawm cov ntaub ntawv Airgel rwb thaiv tsev kuj tseem tuaj yeem txo qis lub tsev, txo qhov hnyav ntawm cov tsev, thiab txhim kho qhov ruaj khov ntawm cov tsev.
Muaj Cov Cuab Yeej Siv
Daim ntawv thov ntawm Airgel rwb thaiv tsev cov laug cam nyob hauv cov khoom lag luam yog feem ntau muaj kev kub ntxhov xws li cov twj kub kub thiab cov reactors. Vim tias cov khoom siv airgel tuaj yeem tiv thaiv kub txog li 1000 degree, lawv tau muab cov khoom siv hluav taws xob kub heev, thiab txuas ntxiv cov kev pabcuam lub neej ntawm cov khoom siv. Tsis tas li ntawd, Aerogels tau siv dav hauv thaj teb ntawm cov twj thauj khoom txias, tshwj xeeb tshaj yog nyob rau hauv tub yees thiab khoom txias. Airgel rwb thaiv tsev Panels muaj peev xwm tswj qhov kub nyob hauv lub sijhawm txias thaum lub taub dej txias, txhim kho lub zog hluav taws xob ntawm cov khoom siv tub yees, thiab txo kev siv zog siv hluav taws xob.
Ib tug tub rog
Daim ntawv thov ntawm Airgel rwb thaiv tsev cov ntaub ntawv hauv aerospace teb yog qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov qauv ntawm cov khaubncaws sab nraud povtshawb. Chaw rau kev hloov pauv ntawm qhov chaw kub thaum nkag mus rau qhov chaw lossis chaw, thiab kev tiv thaiv cov khoom siv hluav taws xob hauv sab hauv lossis kev tiv thaiv sab hauv los ntawm overheating lossis overcooting. Tsis tas li ntawd, cov khoom siv airgel tau siv dav hauv lub rwb thaiv tsev ntawm cov dav hlau cab. Vim yog lub teeb yuag ntawm lub dav hlau, nws tuaj yeem txo qhov hnyav ntawm lub dav hlau thaum txhim kho roj efficiency, yog li ua tiav lub zog siab dua thiab kev lag luam nyob rau hauv lub aviation teb.
4. Cov kev sib tw thiab cov kev daws teeb meem
Kev ua lag luam cov nyom ntawm airgel cov laug cam yog feem ntau concentrated nyob rau hauv cov nqe lus ntawm tus nqi thiab cov txheej txheem ntau lawm. Qhov siab ntau lawm tus nqi ntawm airgel feem ntau yog los ntawm nws cov ntaub ntawv raw thiab cov kev ua yeeb yam supercritical croting txheej txheem thiab kim heev. Txhawm rau txo tus nqi, cov kws tshawb nrhiav tau nquag tsim cov txheej txheem cua sov, tsav lawv tus nqi qis, thiab txhim kho kev ua lag luam kev sib tw.
Tsis tas li ntawd, tus brittle ntawm Aerogels tseem yog qhov kev sib tw loj. Cov Aerog ntshiab tsis yooj yim, uas txwv lawv cov kev nce qib hauv qee cov ntawv thov. Txhawm rau kom daws tau cov teeb meem no, tus qauv tsim ntawm cov khoom siv sib xyaw tau ua cov tshuaj zoo. Piv txwv li, airgel-iav fiber ntau muaj fiber ntau tuaj yeem txhim kho lawv cov khoom siv zog thiab txhim kho durability thaum ua kom sov sov rwb thaiv tsev. Nrog cov sib txuas txuas ntxiv hauv cov thev naus laus zis, kev ua lag luam muaj peev xwm yuav tsum tau tso tawm ntxiv, tshwj xeeb tshaj yog nyob rau thaj chaw uas muaj kev ua tau zoo thiab kav ntev.
Nrog kev nce qib nruam ntawm kev siv tshuab thiab nce ntxiv hauv kev xav tau lag luam, Airgel cams yuav qhia tau dav dav dav dav kev cia siab rau yav tom ntej. Los ntawm ntau kev sib xyaw ua ke los hloov kho cov txheej txheem phooj ywg zoo xws li kev tiv thaiv zoo li hluav taws xob zoo xws li kev lag luam hluav taws xob. Nyob rau tib lub sijhawm, kev tshawb fawb thiab kev txhim kho cov ntaub ntawv phooj ywg zoo yuav ua rau muaj kev xaiv dav hlau ntau dua, kev pab txo cov hneev taw carbon monoxide
Hais txog kev ua lag luam, uas tau tsav thiab tawm daim ntawv thov qhia yuav txhawb nqa cov chaw nrov ntawm watgel laug cam. Raws li cov teb chaws nyob ib ncig ntawm lub ntiaj teb siv zog kom ua tiav cov hom phiaj carbon neutrality, qhov kev thov rau airgel raws li cov khoom siv thermal rwb thaiv tsev txuas ntxiv. Tsis tas li ntawd, qhov tshwm sim ntawm cov kev lag luam tawm tshwm sim xws li cov tsheb hluav taws xob tshiab, cov pob roj teeb thiab cov khoom siv hluav taws xob tau txais cov xwm txheej tshiab thiab cov haujlwm tshiab rau airgel laug cam. Ntawm tag nrho, airgel cams yuav nyob ib txoj hauj lwm tseem ceeb nyob rau yav tom ntej cov khoom lag luam ua lag luam nrog lawv cov kev ua tau zoo thiab nce thev naus laus zis.