Kev siv cov tshuab ua kua txias rau cov khoom siv hluav taws xob

Electronic chip technology tau siv dav hauv peb lub neej niaj hnub, thiab ntau cov khoom ntse yuav siv cov thev naus laus zis no. Cov chips hluav taws xob ua lub luag haujlwm tseem ceeb hauv tib neeg lub neej thiab kev tsim khoom, tab sis lawv cov teeb meem cua txias ib txwm yog qhov tseem ceeb ntawm cov kws tshaj lij kev tshawb fawb. Cov chips hluav taws xob yog qhov tseem ceeb ntawm cov khoom lag luam, thiab lawv qhov kev siv zog yog qhov loj tshaj plaws. Qhov ntau dua qhov kev ua haujlwm, qhov kub ntawm cov hluav taws xob hluav taws xob tau nrawm dua, Muaj kev sib raug zoo ntawm ob. Lub tshuab cua txias ntawm cov khoom siv hluav taws xob tau hloov pauv los ntawm kev ua kom txias thaum pib mus rau cua txias cua txias thiab tom qab ntawd mus rau cov kua txias tam sim no. Hauv cov txheej txheem no, lub sijhawm txias ntawm cov chips hluav taws xob tau luv luv thiab cov nyhuv txias tau zoo dua thiab zoo dua.

Txij li thaum lub invention ntawm lub tshuab hluav taws xob nti, nws cov kev kawm theem tau tas li innovated. Txhawm rau kom ncua sij hawm siv cov nti hluav taws xob thiab txhim kho qhov zoo, cov kws tshawb fawb tau hloov pauv ntau yam ntawm cov khoom siv hluav taws xob. Cov kev hloov no yog traceable. Cov tsos tau dhau los ua nyias thiab nyias, thiab qhov ntim thiab qhov zoo tau dhau los ua me thiab me. Kev ua haujlwm ntawm cov khoom siv hluav taws xob tsis sib cais los ntawm cov khoom siv hluav taws xob, Yog tias cov khoom siv hluav taws xob tuaj yeem ua haujlwm tsis tu ncua rau lub sijhawm ntev tsis muaj cua sov, nws yuav ua kom cov neeg ua haujlwm tau zoo.

Liquid jet cooling technology:

Raws li ib hom kev siv tshuab ua kua txias rau cov tshuab hluav taws xob, cov tshuab ua kua cua txias tau siv dav hauv xyoo tas los. Lub tshuab cua txias tshuab tuaj yeem daws qhov teeb meem kub dissipation ntawm cov khoom siv hluav taws xob. Txoj kev siv cov cuab yeej no yog txau cov kua rau saum npoo ntawm cov khoom siv hluav taws xob los ntawm cov cuab yeej siv dav hlau tshwj xeeb, thiab cov kua yuav sai sai ua ib zaj duab xis nyias, kom cov khoom siv hluav taws xob tuaj yeem cais cov cua sov, ua kom cov cua sov sai sai. Cov kua uas tuaj yeem siv tau zoo los ntawm cov tshuab cua txias yog txwv, thiab tsis yog tag nrho cov kua tuaj yeem siv los ua cov dej txias. Lub coolant yuav tsum tsis tsuas yog muaj ib tug boiling point, tab sis kuj yuav tsis hnov ​​mob nrog cov khoom siv hluav taws xob, xws li kua nitrogen thiab lwm yam refrigerants. Lub tshuab cua txias muaj ntau yam kev siv, thiab tuaj yeem siv dav hauv kev lag luam, metallurgy, kev tsim khoom, thiab lwm yam. Txawm hais tias lub tshuab no tau tsim sai heev nyob rau xyoo tas los no, Txawm li cas los xij, kuj muaj qee qhov tsis xws, xws li nqaim refrigerant ntau yam thiab qeeb. cua txias. Cov kws tshawb fawb tseem tab tom nrhiav ntau hom coolants los txhim kho kev ua kom txias ntawm cov tshuab no.

Microchannel kua txias tshuab:

Raws li cov qauv kev ua haujlwm sib txawv, nws tuaj yeem muab faib ua ntau hom, thiab lub hauv paus ntsiab lus ntawm txhua lub tshuab ua kua txias yog qhov sib txawv, thiab cov nyhuv txias kuj txawv. Micro channel kua txias tshuab yog ib qho ntawm cov cuab yeej siv dav siv. Cov thev naus laus zis no tau nce qib thawj zaug hauv xyoo 1980s, thiab tau raug txhim kho tsis tu ncua nyob rau xyoo tom ntej. Txog niaj hnub no, Nws tau siv dav hauv ntau lub teb. Txoj kev loj hlob sai ntawm cov tshuab no tsis tuaj yeem sib cais los ntawm kev siv zog ntawm cov kws tshaj lij thiab cov kws tshawb fawb. Lub tshuab cua txias microchannel tsis tau siv rau cov khoom siv hluav taws xob me me thaum pib, tab sis nws tsis yog txog thaum tsim lub tshuab hluav taws xob infiltration uas cov tshuab no tau nrov hauv cov khoom siv hluav taws xob me me. Cov kws tshawb fawb tshawb fawb pom tias, Cov kua dej txias tshuab ntawm microchannels cuam tshuam los ntawm ntau yam. Thaum cov duab, cov khoom siv, qhov ntev, qhov loj me thiab lwm yam kev mob ntawm microchannels txawv, lawv cov teebmeem txias ntawm cov chips hluav taws xob kuj txawv. Tau kawg, qhov kev sim ntawm cov thev naus laus zis no kuj muaj feem xyuam nrog tus nqi ntws, qhov kub thiab lwm yam ntawm cov kua hauv microchannels.

Macro kua txias yeeb nkab txias tshuab:

Lub macro kua txias yeeb nkab cua txias tshuab tuaj yeem ua tiav cov txiaj ntsig zoo tshaj plaws los ntawm kev siv dej ua cov tub yees. Txawm li cas los xij, kev tshawb fawb ntawm cov thev naus laus zis no hauv Suav teb nyuam qhuav pib, thiab daim ntawv thov tsis tau nthuav dav. Cov tshuab no muaj qhov zoo uas cov thev naus laus zis yav dhau los tsis muaj. Raws li cov khoom siv yooj yim tshaj plaws hauv cov xwm txheej, dej yog qhov yooj yim heev kom tau txais, thiab tus nqi qis, thiab nws tau nce qib hauv ntau lub teb chaws.

Nanofluid cua txias tshuab:

Nrog rau kev tshawb pom ntawm nanotechnology thiab cov coolants tshiab, cov kws tshawb fawb tab tom npaj siv cov ntaub ntawv tshiab no los ua cov tub yees, uas kuj yog ib qho kev hloov pauv rau kev tsim cov kua txias tshuab rau cov khoom siv hluav taws xob. Ntxiv nano droplets rau cov coolants zoo tib yam (dej, ethanol, thiab lwm yam) tuaj yeem txhim kho lawv cov thermal conductivity. Yang et al. tshawb xyuas cov txiaj ntsig ntawm kev ntxiv nano droplets rau FC-72 ( tshuaj perfluorinated chemicals) ntawm nws lub peev xwm hloov hluav taws xob, nyob rau hauv uas cov tee dej yog hais txog 9.8nm, thiab qhov ntim feem ntau yog 12 feem pua, qhov ntsuas tau zoo thermal conductivity tau nce los ntawm 52 feem pua. Txij li thaum FC-72 feem ntau yog siv los ua qhov nruab nrab ua haujlwm rau immersion nti txias, ntxiv nano droplets rau qhov nruab nrab no yuav tsum txhim kho cov nyhuv txias ntawm cov nti. Nanofluids muaj thermal conductivity ntau zaus siab dua dej, thiab lawv cov nqi qis dua li cov kua hlau. Yog li ntawd, nanofluids yuav tsum yog thawj qhov kev xaiv ntawm cov khoom siv coolant nyob rau hauv lub neej yav tom ntej kua txias system, nws cov kev tshawb fawb yuav tsum tsom rau kev txhim kho system stability thiab thermal conductivity.

Cov tshuab hluav taws xob nti txias tshuab muaj feem cuam tshuam nrog tib neeg lub neej tiag tiag. Ntxiv rau cov thev naus laus zis saum toj no, ntau cov ntsiab lus tshiab thiab cov txiaj ntsig tau raug thov thiab siv, thiab lub ntsiab lus ntawm cov tshuab txias txias yog nplua nuj dua. Piv nrog rau cov teb chaws tsim, kev tshawb fawb thiab kev loj hlob ntawm hluav taws xob nti txias tshuab hauv Suav teb tseem nyob rau hauv thawj theem, thiab xav tau kev tshawb fawb tob ntxiv.