Kub dab dej txo qhov hnyav

Taw qhia

Cov dab dej kub yog qhov tseem ceeb hauv cov khoom siv hluav taws xob niaj hnub no -lawv rub cov cua sov tawm ntawm cov khoom xws li CPUs, fais fab modules, LED teeb, thiab txawm tias cov khoom hauv tsheb. Raws li kev siv thev naus laus zis txuas ntxiv mus rau kev sib zog thiab ntau dua kev tsim qauv, tshwj xeeb tshaj yog nyob rau hauv thaj chaw xws li aerospace, tsheb, thiab txhua yam khoom siv tau yooj yim, ua rau cov dab dej kub sib zog yog qhov loj rau cov engineers.

Thaum koj chais tawm qee qhov hnyav los ntawm lub dab dej kub, koj tsis yog txiav rau tag nrho qhov hnyav; koj tab tom ua kom tag nrho lub zog ntau dua -ntau, pheej yig dua rau nkoj, thiab yooj yim dua los tuav lossis nqa. Tab sis muaj qhov ntes: koj yuav tsum xyuas kom meej tias lub teeb hluav taws xob sib zog tseem ua nws txoj haujlwm thiab ua kom txias. Yog li, txhua qhov kev hloov pauv hauv qhov hnyav tuaj nrog qhov yuav tsum tau muab ob npaug rau - xyuas tias qhov kev ua haujlwm thermal nyob ruaj khov.

Kev xaiv cov khoom siv rau lub teeb yuag thaum tshav kub kub

Yog tias koj xav ua kom sov lub dab dej sib dua, xaiv cov khoom tsim nyog yog qhov tseem ceeb. Txhuas txoj kev mus- rau kev xaiv rau cov neeg feem coob vim nws sib npaug zoo thermal conductivity, tsis tshua muaj hnyav, thiab dlej corrosion tsis kam tsis tawg lub txhab nyiaj. Nws yog txoj kev sib dua li tooj liab, yog li yog tias koj mob siab txog qhov hnyav, aluminium tsuas yog ua rau kev nkag siab. Qee qhov tshiab aluminium alloys tseem tawv dua tab sis tsis ntxiv ntau heft.

Rau qhov xav tau tiag tiag teeb tsa, koj yuav pom kev sib xyaw ntse -zoo li tooj liab ntawm lub hauv paus kom zoo dua cov cua sov hloov thiab txhuas fins nyob txhua qhov chaw kom chais tawm qhov hnyav. Qhov ntawd ua rau koj ua haujlwm tau zoo yam tsis ua cov khoom hnyav.

Tam sim no, muaj qee lub suab nrov ntawm cov ntaub ntawv zoo li graphite composites thiab qib siab ceramics. Lawv yog lub teeb vwm thiab ua haujlwm zoo txav cua sov, tab sis lawv raug nqi ntau dua thiab tsis yooj yim ua haujlwm nrog. Thaum twg koj xaiv dab tsi los siv, koj yuav tsum sib npaug seb nws ua haujlwm zoo, qhov twg nws yuav tsum tau ua, thiab qhov koj tuaj yeem siv tau. Nws tag nrho los ntawm qhov tseem ceeb tshaj plaws rau koj qhov project.

Zipper Fin Heat Sinks 

Kev tsim qauv tsim kom zoo tshaj plaws

Yog tias koj xav ua kom lub dab dej kub sib zog tsis poob nws qhov kev ua kom txias, koj yuav tsum rov xav txog nws cov qauv. Topology optimization yog ib txoj hauv kev ntse ua qhov no -nws zoo li sculpting cov khoom koj tsis xav tau, khaws cov khoom tseem ceeb rau lub zog thiab cov cua kub zoo. Qhov tshwm sim? Cov dab dej kub uas zoo nkauj zoo nkauj thiab ntuj, tab sis lawv ua haujlwm zoo dua thiab hnyav dua.

Fins tseem ceeb heev thiab. Hloov lawv cov thickness, qhov sib nrug, thiab qhov siab tuaj yeem ua qhov sib txawv. Yog tias koj ua kom cov fins thinner thiab qhov chaw rau lawv zoo, lawv sib zog dua tab sis tseem txav cov cua sov kom zoo. Qee lub sij hawm engineers siv hollow los yog perforated fins, uas txo qhov hnyav ntau dua thiab ua tau kom muaj cua ntws.

Niaj hnub no, nrog rau cov cuab yeej xws li CFD (computational fluid dynamics), engineers can simulate how air and heat move, and fine -tune every details. Cov kev simulation no qhia raws nraim qhov twg koj tuaj yeem chais tawm cov khoom thiab tseem ua rau kev ua haujlwm siab. Qhov ntawd yog li cas cov dab dej kub ua kom sib dua thiab ua haujlwm zoo dua.

Kev tsim cov txheej txheem rau cov qauv tsim

Kev xaiv cov txheej txheem tsim khoom tsim nyog ua rau txhua qhov sib txawv thaum koj tab tom sim txiav qhov hnyav ntawm lub dab dej kub tab sis tseem xav tau sab saum toj -notch thermal ua haujlwm. Cov txheej txheem qub qub hauv tsev kawm ntawv zoo li extrusion thiab tuag casting tseem nrov vim lawv pheej yig thiab yooj yim rau scale. Extrusion ua haujlwm zoo thaum koj churning tawm qhov chaw nrog cov duab yooj yim, zoo ib yam thiab nruab nrab fin ntom- nws muab koj qhov sib npaug ntawm lub teeb thiab kev ua haujlwm zoo. Tuag casting cia koj muaj tswv yim ntau dua nrog cov duab, tab sis yog tias koj tsis ceev faj, nws tuaj yeem ntxiv qee qhov heft ntxiv vim cov khoom tuab hauv qee qhov chaw.

Tam sim no, yog tias koj xav tau ntau txoj kev ywj pheej tsim thiab sib dua, cov txheej txheem qib siab yuav yog txoj hauv kev mus. Siv skiing, piv txwv li. Ntawm no, nyias fins yog hlais thiab nqa los ntawm cov khoom slab ntawm txhuas los yog tooj liab. Koj xaus nrog nyias nyias, nruj nreem fins-tuj ntawm thaj chaw saum npoo kom sov kom tawg, tab sis tsis tshua muaj hlau nkim. Stamping yog lwm qhov zoo. Nws cranks tawm nyias, lub teeb yuag fins nrawm, uas koj tuaj yeem ua ke ua ke rau hauv cov rooj sib txoos loj. Yog tias koj loj- tsim, stamping ua rau ob qho tib si hnyav thiab cov khoom siv qis.

Tom qab ntawd muaj txoj hauv kev zipper fin, uas yog qhov kev ua si tiag tiag - hloov pauv rau lub teeb yuag, siab - kev teeb tsa ua tau zoo. Nyob rau hauv cov txheej txheem no, koj ua ib tug nyias fins, ces snap los yog "zip" lawv mus rau hauv ib tug grooved puag. Qhov tshwm sim? Super- cov fins nyias, tsuas yog qhov sib nrug ntawm qhov zoo rau cov cua ntws zoo, thiab qhov hnyav dua. Ntxiv rau, nws yooj yim rau tweak tus qauv tsim kom haum cov kev xav tau txias sib txawv, yog li nws yog ib qho kev ntaus hauv electronics, telecom iav, thiab lub zog hluav taws xob.

Thiab cia peb tsis txhob hnov ​​qab txog kev tsim khoom ntxiv -3D luam ntawv. Qhov kev siv thev naus laus zis no qhib tsuas yog txog kev xaiv tsim tsis kawg. Koj tuaj yeem tsim cov qauv lattice zoo sib xws, xaws hauv cov cua txias sab hauv, thiab ua kom zoo zoo -kho tag nrho cov khoom kom txhua yam khoom siv ua haujlwm tiag tiag. Tus nqi tag tseem zoo nkauj heev, yog li nws feem ntau yog siv rau kev tsim qauv lossis cov haujlwm siab kawg uas txhua gram thiab txhua qib suav.

Cov kab hauv qab: thaum cov engineers phim cov txheej txheem rau qhov project, lawv tuaj yeem txo qis qhov hnyav ntawm lub dab dej kub yam tsis tau tso tseg ntawm kev ua tau zoo lossis hloov tau yooj yim.

Kev txiav txim siab txog kev ua tau zoo thiab kev lag luam -Offs

Tseeb, kev txo qis qhov hnyav ntawm lub dab dej kub yog qhov tseem ceeb, tab sis koj yuav tsum ua kom nws tseem ua nws txoj haujlwm tseem ceeb - tshem tawm cov cua sov kom zoo. Cov kws ua haujlwm sib tw nrog qhov no txhua lub sijhawm, sim chais cov ooj ntxiv yam tsis muaj kev cuam tshuam kev ua haujlwm thermal, durability, lossis kev ntseeg siab. Mus deb dhau nrog cov khoom txiav, thiab mam li nco dheev lub dab dej kub tawm tsam kom cov khoom txias. Cov khoom pib kub dua, thiab qee yam yuav ua tsis tiav.

Muaj txoj hauv kev ntse dua los txhawb kev ua haujlwm yam tsis muaj qhov hnyav ntxiv. Kev kho deg zoo li anodizing pab kom sov sai dua. Dub anodized tiav, piv txwv li, ramp li thermal tawg, yog li lub dab dej kub ua haujlwm zoo dua. Koj tseem tuaj yeem muab pov rau hauv cov kav dej kub lossis cov vapor chamber - cov no ua kom cov cua sov hloov mus sai thiab txhais tau tias koj tuaj yeem siv cov dab dej me me, sib dua.

Tsis txhob hnov ​​​​qab txog cov khoom vwm uas ib puag ncig cuam tshuam rau koj: kev co, av noo, kub viav vias. Yog tias koj tab tom ua haujlwm ntawm cov qauv tsim, tshwj xeeb tshaj yog rau cov tsheb lossis dav hlau, lawv yuav tsum nyob twj ywm thiab tuav ua ke tsis muaj teeb meem dab tsi. Qhov ntawd tsuas yog ib feem ntawm qhov kev ua si.

Cov lus piav qhia

Xaus

Cov neeg xav tau cov dab dej sib sib zog nqus, thiab qhov ntawd tsis hloov txhua lub sijhawm sai sai. Kev lag luam mob siab txog kev ua tau zoo thiab kev txav mus los tam sim no, ntxiv rau txhua tus xav ntau ntxiv txog kev ruaj khov thiab. Ua tsaug rau cov kev paub tshiab hauv cov ntaub ntawv tshawb fawb, cov cuab yeej simulation zoo dua, thiab txoj hauv kev ntse dua los ua cov khoom, peb pheej nrhiav txoj hauv kev los chais tawm qhov hnyav tsis poob ntawm kev ua haujlwm. Hauv txoj kev, tej zaum koj yuav pom ntau yam xws li nanomaterials, AI kho cov qauv tsim, thiab pheej yig dua 3D luam ntawv txoj kev tshwm sim hauv qhov chaw no.

Cov kws tshaj lij uas dhia ntawm cov tswv yim tshiab no tuaj yeem nce lawv qhov kev ua si tiag tiag thaum nws los tsim cov nthwv dej tom ntej ntawm kev tswj xyuas thermal rau hnub no cov kev xav tau hloov. Los ntawm kev sib xyaw cov ntaub ntawv tshiab, kev tsim qauv ntse tweaks, thiab kev txiav- ntug kev tsim khoom, lawv tuaj yeem ua rau txhua yam sib dua - yam tsis muaj kev txi, thiab qee zaum txawm tias txhawb nqa, cov tshuab no ua haujlwm tau zoo npaum li cas.

PowerWinxyog cov chaw tsim khoom lag luam tshwj xeeb hauv cov kev daws teeb meem siab tshaj plaws, suav nrog txhuas thiab tooj liab skived fin heat sinks, stamped fin heat sinks, thiab kua txias daim hlau. Nrog kev txawj ntse muaj zog hauv kev tsim khoom thiab kev tsim thermal, PowerWinx muab siab - zoo, kho cua txias kev daws teeb meem rau kev xav tau kev lag luam thoob ntiaj teb, ua kom muaj kev ntseeg siab, ua haujlwm zoo, thiab kev tsim kho tshiab.

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