Nrog kev hloov pauv tas mus li ntawm LED tawg-pov thawj teeb cov ntaub ntawv thiab ntim tshuab, lub teeb ci ntawm LED tawg-pov thawj teeb tau raug txhim kho tas li. . Txawm li cas los xij, qhov teeb meem ntawm cov cua kub dissipation yog qhov teeb meem tseem ceeb rau kev txhim kho ntawm LED tawg-pov thawj teeb raws li cov khoom siv teeb pom kev zoo. Cia peb qhia ob peb txoj kev ua kom sov thiab cov khoom siv cua sov.
Txoj kev txias
Feem ntau hais lus, radiators tuaj yeem muab faib ua cov cua txias thiab ua kom txias raws li kev tshem tawm cov cua sov ntawm lub tshuab hluav taws xob. Lub thiaj li hu ua passive heat dissipation txhais tau hais tias lub tshav kub ntawm lub tshav kub ntawm LED lub teeb qhov chaw yog ib txwm dissipated rau hauv huab cua los ntawm lub dab dej kub. Nws yog feem ntau siv rau hauv cov khoom siv uas tsis tas yuav tsum muaj qhov chaw, los yog kom cov cua sov dissipate rau cov khoom uas tsim kom muaj cua sov me ntsis. Piv txwv li, qee cov niam tsev nrov kuj tau txais kev ua kom txias txias rau ntawm tus choj sab qaum teb, thiab feem ntau ntawm lawv txais yuav ua kom txias txias. Kev ua kom txias txias yog cov cua kub tawm los ntawm lub dab dej kub yog yuam kom tshem tawm los ntawm cov khoom siv cua txias xws li cov kiv cua, uas yog tus cwj pwm los ntawm cov cua kub dissipation efficiency thiab me me ntawm cov cuab yeej.
Kev ua kom txias tuaj yeem muab faib ua cua txias, kua txias, cua sov yeeb nkab txias, semiconductor txias, tshuaj txias thiab lwm yam.
Cua-txias cua-txias cua sov dissipation yog feem ntau cov cua kub dissipation txoj kev, thiab nyob rau hauv kev sib piv, nws kuj yog ib tug pheej yig dua txoj kev. Cua txias yog qhov tseem ceeb ntawm kev siv cov kiv cua kom tshem tawm cov cua sov los ntawm lub tshuab hluav taws xob. Nws muaj qhov zoo ntawm tus nqi qis thiab yooj yim installation. Txawm li cas los xij, nws yog nyob ntawm ib puag ncig, xws li qhov kub thiab txias thiab nws cov kev ua haujlwm txias yuav cuam tshuam zoo heev thaum overclocking.
ua kua txias
Ua kua-txias cua sov dissipation yog qhov yuam kev ntawm cov kua uas tau tsav los ntawm lub twj tso kua mis kom tshem tawm cov cua sov ntawm lub radiator. Piv nrog rau cov cua txias, nws muaj qhov zoo ntawm kev ua kom txias, ruaj khov, thiab tsis tshua muaj kev vam khom rau ib puag ncig. Tus nqi ntawm cov kua txias yog qhov siab, thiab lub installation yog qhov teeb meem. Nyob rau tib lub sijhawm, sim txhim kho raws li txoj kev qhia hauv phau ntawv kom tau txais cov nyhuv txias. Rau cov laj thawj ntawm tus nqi thiab kev yooj yim ntawm kev siv, kua-txias cua sov dissipation feem ntau yog siv dej raws li cov kua kub hloov, yog li cov kua-txias radiators feem ntau hu ua dej txias radiators.
Cov kav dej kub
Cov yeeb nkab cua sov yog cov khoom siv hluav taws xob hloov hluav taws xob, uas tswj tag nrho lub hauv paus ntsiab lus ntawm kev siv hluav taws xob thiab kev hloov hluav taws xob sai ntawm lub tub yees nruab nrab, thiab hloov cov cua sov los ntawm evaporation thiab condensation ntawm cov kua hauv lub tshuab nqus tsev tag nrho. Lub tshav kub hloov chaw ntawm ob sab ntawm qhov kub thiab txias tuaj yeem hloov pauv arbitrarily, lub tshav kub hloov pauv tuaj yeem nqa tawm ntawm qhov deb, thiab qhov kub thiab txias tuaj yeem tswj tau, thiab cov khoom siv hluav taws xob sib txawv ntawm cov kav hluav taws xob muaj qhov zoo ntawm kev hloov hluav taws xob siab. efficiency, compact qauv, thiab tsis tshua muaj dej tsis kam, thiab lwm yam. Strengths. Nws thermal conductivity deb tshaj ntawm cov hlau paub.
Semiconductor tub yees
Lub tub yees semiconductor yog siv cov ntawv tshwj xeeb semiconductor tub yees los ua kom muaj qhov sib txawv ntawm qhov kub thiab txias thaum nws muaj zog kom txias. Ntev npaum li qhov kub ntawm qhov kub siab kawg tuaj yeem ua tau zoo dissipated, qhov kub tsis tshua muaj qhov kawg yuav ua kom txias tsis tu ncua. Qhov sib txawv ntawm qhov kub thiab txias yog tsim los ntawm txhua qhov sib txawv ntawm cov khoom siv hluav taws xob, thiab daim ntawv tub yees yog tsim los ntawm kaum ob ntawm cov khoom no hauv series, yog li ntawd qhov kub thiab txias sib txawv ntawm ob qhov chaw ntawm daim ntawv tub yees. Los ntawm kev tswj qhov kub thiab txias qhov tshwm sim thiab txias qhov kub siab kawg nrog cua txias / dej txias, qhov zoo tshaj plaws tshav kub dissipation nyhuv yuav tau. Lub tub yees semiconductor muaj qhov zoo ntawm cov tub yees txias thiab muaj kev ntseeg siab. Qhov kub ntawm qhov chaw txias tuaj yeem ncav cuag qis dua 10 degree, tab sis tus nqi siab dhau lawm, thiab luv luv Circuit Court yuav raug tsim vim qhov kub thiab txias, thiab cov tshuab ntawm semiconductor tub yees chip tsis paub tab txaus. nws ua haujlwm.
chemical tub yees
Lub npe hu ua chemical tub yees yog siv qee cov tshuaj uas tsis tshua muaj kub thiab tswj kom nqus tau cov cua sov ntau thaum lawv yaj kom txo qhov kub. Kev siv cov dej khov qhuav thiab kua nitrogen ntau dua hauv qhov no. Piv txwv li, kev siv cov dej khov qhuav tuaj yeem txo qhov kub thiab txias kom qis dua 20 degree, thiab qee qhov ntxiv "" cov neeg ua haujlwm tswj cov kua nitrogen kom txo CPU kub kom qis dua 100 degree (txoj kev xav), tau kawg, vim tus nqi siab thiab Lub sijhawm luv luv, txoj kev no Ntau dua nyob rau hauv cov chaw sim lossis cov overclockers hnyav.
Kev xaiv khoom
Thermal conductivity (chaw: W / mK)
siv 429
tooj 401
kub 317
Aluminium 237
Hlau 80
Kev 34.8
1070 hom aluminium alloy 226
1050 hom aluminium alloy 209
6063 hom aluminium alloy 201
6061 hom aluminium alloy 155
Feem ntau hais lus, dav dav cua txias radiator yuav tsum xaiv cov hlau ua cov khoom ntawm lub tshuab hluav taws xob. Rau cov khoom xaiv, nws xav tias nws muaj qhov tshwj xeeb kub thiab siab thermal conductivity tib lub sijhawm. Nws tuaj yeem pom los ntawm cov saum toj no tias cov nyiaj thiab tooj liab yog cov khoom siv thermal zoo tshaj plaws, ua raws li kub thiab txhuas. Tab sis kub thiab nyiaj yog kim heev, yog li tam sim no, cov dab dej kub yog ua los ntawm txhuas thiab tooj liab. Hauv kev sib piv, ob qho tib si tooj liab thiab txhuas alloys muaj lawv tus kheej qhov zoo thiab qhov tsis zoo: tooj liab muaj cov thermal conductivity zoo, tab sis nws yog kim, nyuaj rau txheej txheem, hnyav, thiab tooj liab radiators muaj lub peev xwm me me thiab yooj yim rau oxidize. Ntawm qhov tod tes, ntshiab aluminium yog mos heev rau siv tsis ncaj. Tsuas yog aluminium alloys yog siv los muab cov hardness txaus. Qhov zoo ntawm aluminium alloys yog tus nqi qis thiab lub teeb yuag, tab sis lawv cov thermal conductivity yog qhov phem dua li tooj liab. Yog li, cov ntaub ntawv hauv qab no kuj tau tshwm sim hauv keeb kwm kev loj hlob ntawm radiators:
Ntshiab aluminium radiator
Ntshiab aluminium radiator yog cov radiator tshaj plaws nyob rau hauv thaum ntxov hnub. Nws cov txheej txheem tsim khoom yog yooj yim thiab tus nqi qis. Txog tam sim no, ntshiab aluminium radiator tseem nyob ib feem ntawm kev ua lag luam. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws cov fins, cov txheej txheem feem ntau siv rau cov ntshiab txhuas radiators yog aluminium extrusion thev naus laus zis, thiab cov ntsuas tseem ceeb rau kev ntsuam xyuas cov ntshiab aluminium radiator yog cov tuab ntawm lub hauv paus radiator thiab Pin-Fin piv. . Pin hais txog qhov siab ntawm cov fins ntawm lub dab dej kub, thiab Fin yog hais txog lub caij nyoog ntawm ob lub fins uas nyob ib sab. Tus Pin-Fin piv yog qhov siab ntawm tus Pin (tsis suav nrog lub thickness ntawm lub hauv paus) muab faib los ntawm Fin. Qhov loj dua tus Pin-Fin piv, qhov loj dua qhov zoo ntawm cov cua kub dissipation cheeb tsam ntawm lub tshuab radiator, thiab ntau dua cov txheej txheem aluminium extrusion.
Ntshiab tooj liab radiator
Lub thermal conductivity ntawm tooj liab yog 1.69 npaug ntawm cov txhuas, yog li lwm yam sib npaug, lub dab dej ntshiab tooj liab tuaj yeem tshem tawm cov cua sov kom sai dua. Txawm li cas los xij, qhov kev ntxhib los mos ntawm tooj liab yog qhov teeb meem. Ntau tus tshaj tawm "cov dej ntshiab tooj liab" tsis yog 100 feem pua tooj liab. Hauv daim ntawv teev cov tooj liab, tooj liab nrog cov ntsiab lus tooj liab ntau dua 99 feem pua yog hu ua acid-dawb tooj liab, thiab qib tom ntej ntawm tooj liab yog Dan tooj liab nrog cov ntsiab lus tooj liab tsawg dua 85 feem pua. Tam sim no, cov ntsiab lus tooj liab ntawm feem ntau cov ntshiab tooj liab radiators ntawm kev ua lag luam yog nyob nruab nrab ntawm ob. Thiab qee qhov tsis zoo ntawm tooj liab radiators muaj tsawg dua 85 feem pua ntawm tooj liab. Txawm hais tias tus nqi qis heev, lawv cov thermal conductivity tsawg heev, uas cuam tshuam rau cov cua sov dissipation. Tsis tas li ntawd, tooj liab kuj tseem muaj qhov tsis txaus ntseeg, xws li tus nqi siab, kev ua haujlwm nyuaj, thiab ntau dhau ntawm cov dab dej kub, uas cuam tshuam rau kev siv tag nrho cov tooj liab kub dab dej. Lub hardness ntawm liab tooj liab tsis zoo li cov aluminium alloy AL6063, thiab kev ua tau zoo ntawm qee qhov kev ua haujlwm (xws li grooving) tsis zoo li txhuas; lub melting point ntawm tooj liab yog ntau dua li ntawm txhuas, uas yog tsis conducive rau extrusion thiab lwm yam teeb meem.
Copper-aluminium bonding technology
Tom qab txiav txim siab txog qhov tsis txaus ntawm tooj liab thiab txhuas, qee lub tshuab hluav taws xob high-end hauv kev ua lag luam feem ntau siv tooj liab-aluminium ua ke tsim cov txheej txheem. Cov dab dej kub no feem ntau yog siv tooj liab hauv paus, thaum lub dab dej kub siv cov txhuas alloys. Tau kawg, ntxiv rau hauv qab tooj liab, kuj tseem muaj txoj hauv kev xws li kev siv cov ncej tooj liab rau lub dab dej kub, uas kuj yog tib txoj hauv kev. Nrog cov thermal conductivity siab, tooj liab hauv qab nto tuaj yeem nqus cov cua sov tawm los ntawm CPU sai; cov aluminium fins tuaj yeem ua rau hauv cov duab zoo tshaj plaws rau cov cua sov dissipation los ntawm cov txheej txheem nyuaj, thiab muab qhov chaw khaws cua kub loj thiab tso tawm sai. Qhov sib npaug tau pom nyob rau hauv txhua yam.
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