Khoom npe | Alumina Nanoparticles |
MF | Al2O3 |
CAS Nr. | 1344-28-1 : kuv |
Hom | Alpha (Tsis tas li gama hom muaj |
Particle loj | 200nm / 500nm / 1um |
Purity | 99.7% |
Qhov tshwm sim | Dawb hmoov |
Pob | 1kg / hnab, 20kg / nruas |
Nrog rau txoj kev loj hlob sai ntawm kev siv tshuab, kev tswj cua sov tau dhau los ua qhov teeb meem tseem ceeb hauv ntau qhov chaw. Hauv kev lag luam xws li cov khoom siv hluav taws xob, hluav taws xob, thiab aerospace, thermal conductivity yog tus yuam sij rau kev ua haujlwm zoo thiab txhim kho cov khoom siv. Raws li cov khoom siv nrog kev ua haujlwm zoo thermal-guided, alumina nanow hmoov yog maj mam dhau los ua kev tshawb fawb hotspot nyob rau hauv kev tswj cov cua sov.
Alumina nanoparticles hmoov muaj qhov sib piv loj hauv cheeb tsam thiab cov nyhuv loj, yog li nws muaj thermal conductivity siab. Piv nrog rau cov tsoos txhuas dioxide cov khoom, nano-powder muaj ntau dua thermal conductivity efficiency thiab qis thermal kuj. Qhov no feem ntau yog vim qhov loj ntawm cov nplej loj ntawm nano-powder, thiab muaj ntau yam siv lead ua ciam teb thiab tsis xws luag, uas yog qhov zoo rau kev sib kis ntawm cov cua sov hauv cov qauv siv lead ua. Tsis tas li ntawd, alumina nano hmoov kuj muaj cov thermal stability zoo thiab corrosion kuj, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov khoom siv thermal interface thiab cov kav dej thermal.
Alumina nanoparticles hmoov (Al2O3) tuaj yeem siv rau lub tshav kub dissipation interface ntawm cov khoom siv hluav taws xob los ntawm kev ntim cov kua nplaum thaum tshav kub kub los yog npaj cov yeeb yaj kiab thermal, txhim kho cov cua sov kom zoo, txo qhov kub ntawm cov cuab yeej, thiab txhim kho kev ntseeg siab thiab lub neej ntawm cov khoom siv.
Tsis tas li ntawd, alumina nano hmoov kuj tuaj yeem siv los npaj cov thermal conductivity siab. Kev sib xyaw nanowl hmoov nrog cov khoom siv hauv paus tuaj yeem ua kom cov thermal taw qhia tus nqi ntawm cov khoom siv hauv paus. Cov khoom siv cua sov no tsis yog tsuas yog muaj kev ua haujlwm zoo thermal, tab sis kuj muaj lwm yam zoo ntawm cov ntaub ntawv hauv paus, xws li lub zog txhua yam thiab tshuaj lom neeg ruaj khov. Yog li ntawd, nyob rau hauv lub teb ntawm aerospace thiab tsheb manufacturing, tshav kub-conducting composite cov ntaub ntawv kuj yog ib qho tseem ceeb kev daws teeb meem.
Alumina nanopowders (Al2O3 nanoparticles) yuav tsum muab kaw kom zoohauv chav txias thiab qhuav.
Tsis txhob raug huab cua.
Khaws kom deb ntawm qhov kub thiab txias, qhov chaw ntawm ignition thiab kev ntxhov siab.