Kev nce qib tshiab hauv pob zeb diamond cua sov disspipation kev tshawb fawb

Tawm tsam cov backdrop ntawm nrag kev ua haujlwm hauv kev ntsuas siab, thiab cov khoom siv hluav taws xob siab tau ua rau muaj kev sib txuas lus ntau dua li cov khoom siv hluav taws xob siab thiab cov pa taws silicon-based cua sov sov cov kev daws teeb meem maj mam unsustainable .

 

Raws li cov khoom siv nrog qhov siab tshaj plaws thermal conductivity, lub pob zeb diamond tau pom zoo ntawm cov khoom siv ntxhov siab thiab cov txheej txheem sib xyaw ua ke tau nrawm dua rau cov khoom siv kub thiab, thiab cov peev xwm hloov kho kom yooj yim.

Tsis ntev los no, tus Jiangnan kev tshawb fawb pab pawg ntawm Ningbo Institute tau npaj siab rau cov thev naus laus zis

 

Daim ntawv thov tam sim no ntawm lub pob zeb diamond nyob rau hauv lub teb ntawm thermal kev tswj hwm tsuas yog tsom rau cov pob zeb diamond uas yog ua ke los txhim kho cov khoom siv cua sov tag nrho; Qhov thib ob txoj kev yog los npaj cov cua daj cua dub los yog cov yeeb yaj kiab los ntawm kev sib tw kub ua ntej 100} Txawm li cas los xij, tsis hais qhov ua rau muaj ntau dua li 100} Interface kev loj hlob tuaj yeem ua rau muaj kev cuam tshuam tseem ceeb, uas tsis yooj yim kom tau txais cov khoom siv hluav taws xob ntau dua li cov khoom siv hluav taws xob tshav sov

 

Cov kws tshawb fawb tau ua tiav kev ntxhov siab thiab kev ua yeeb yam ntawm cov yeeb yaj kiab uas tsis muaj kev ua yeeb yaj kiab thiab ua kom muaj kev kub ntxhov ntawm 10 μ m, thiab tuaj yeem ruaj khov rau cov iav substrates nyob rau hauv tsis muaj lub zog sab nraud Cov xwm txheej, muaj cov peev txheej ntawm tus kheej {}} Qhov kev ua tau zoo ntawm cov khoom sib xyaw ua ke ntawm pob zeb devermator cov khoom siv tau yog ntxig muab faib ua plaub txuas: cov ntaub ntawv synthy, tswj cov khoom siv ua kom zoo nkauj (xws li cov khoom lag luam me me, thiab qee yam kev lag luam tau ua tiav kev ua lag luam kev lag luam ntawm thaj chaw loj zaj duab xis; Cov kauj ruam thib ob yog kom ua tiav cov tub ntxhais ntawm zaj duab xis zoo thiab kev ntxhov siab, uas ua tiav ntawm Ningbo Cov Khoom Siv Txuas Txuas Qhov Tseem Ceeb; Tom kawg ob - precision machining - tseem muaj los ntawm kev lag luam txawv teb chaws, los ua cov ntaub ntawv tseem ceeb rau kev lag luam xaus.

 

Tshwj xeeb tshaj yog nyob rau hauv daim teb ntawm lub ntim ntim, ncaj qha cov khoom siv hluav taws xob kub thiab txias thiab kub ua kom zoo dua qub, Tab sis qhov no heev txi cov kev ua haujlwm zoo ntawm pob zeb dog dig nrog kev ua kom muaj kev ntxhov siab rau kev sim ua ntej rau kev sim ua kom muaj kev tiv thaiv kev nyab xeeb

 

Los ntawm qhov kev pom ntawm kev lag luam hauv qab daus, cov ntaub ntawv ntsuas hluav taws xob thermal), xws li cov khoom siv hluav taws xob ua kom zoo nkauj (cov ntaub ntawv hluav taws xob}} Kev siv cov khoom siv hluav taws xob tshav kub ua kom muaj kev siv hluav taws xob yooj yim, nrog rau cov khoom siv hluav taws xob tsis zoo Cov qauv . hauv cov kev taw qhia no, phiaj rau cov engernent thiab amd, cov ntawv thov hauv qee cov tub rog {}}

 

Los ntawm kev pom kev lag luam kev txhim kho ntau yam ntxiv, tab sis tau ua haujlwm ntawm kev tsim khoom siv hluav taws xob "rau kev kuaj hluav taws xob" yog li ntawd, leej twg muaj peev xwm ua ntej tawg los ntawm kev muaj lub voj kaw ntawm "Khoom siv khoom siv Ntim" tuaj yeem txhawb nqa cov tuam txhab tswj hwm tus kheej Txhawm rau tshawb txog kev txhim kho laser txiav thiab cov khoom siv ultrasonic haum rau pob zeb diamond qhuav ua {}}

 

Hauv ntej, qhov kev sib tw thev naus laus zis tsuas yog siv cov ntaub ntawv tswj hwm ntawm cov khoom sib tw ntawm cov khoom sib tw hauv kev sib tw hauv cov khoom siv hluav taws xob tshiab thev naus laus zis .} yav tom ntej, txuas ntxiv kev ntseeg tau, thiab ntim khoom siv tau yooj yim yuav tau txiav txim siab qhov "hnub qub khoom" {4 4}}