LED thermal tsim

Nrog kev hloov pauv tas mus li ntawm cov khoom siv LED thiab ntim tshuab, qhov ci ntsa iab ntawm cov khoom siv LED tau txhim kho tsis tu ncua, thiab cov ntawv thov LED muaj ntau dua thiab dav. Lub zog ntawm tus thawj ib leeg-chip LED tsis siab, tus nqi calorific yog txwv, thiab qhov teeb meem kub tsis loj, yog li nws txoj kev ntim khoom kuj yooj yim. Txawm li cas los xij, nyob rau hauv xyoo tas los no, nrog kev ua haujlwm tsis tu ncua ntawm LED cov khoom siv thev naus laus zis, ntim tshuab ntawm LED kuj tau hloov pauv. Lub zog nkag ntawm ib qho LED yog ntau tshaj 1W, thiab txawm tias mus txog 3W txog 5W pr siab dua nrog kev tsim technology.

LED heatpipe cooler heatsink

Vim hais tias cov teeb meem thermal muab tau los ntawm qhov ci ntsa iab thiab siab zog LED qhov system yuav yog tus yuam sij rau kev cuam tshuam cov khoom lag luam, txhawm rau kom tshem tawm cov khoom kub ntawm LED sai sai rau ib puag ncig ib puag ncig, peb yuav tsum xub pib nrog kev tswj xyuas thermal ntawm qib ntim. . Tam sim no, kev lag luam txoj kev daws teeb meem yog txuas cov LED nti mus rau lub phaj ntub dej nrog cov khoom siv los yog cov khoom siv thermal kom txo tau cov thermal impedance ntawm cov khoom ntim los ntawm lub dab dej kub, uas yog qhov feem ntau ntawm LED ntim module ntawm lub khw.

LED cooling module

Lub tshav kub dissipation Cheebtsam ntawm LED yog zoo ib yam li CPU. Lawv feem ntau yog cua-txias modules uas muaj cov dab dej kub, cov yeeb nkab kub, kiv cua thiab cov khoom siv thermal interface. Ntawm chav kawm, kua txias kuj yog ib qho ntawm cov thermal countermeasures. Hais txog qhov nrov tshaj plaws loj-loj LED TV backlight module tam sim no, lub zog nkag ntawm 40 nti thiab 46 nti LED backlight yog 470w thiab 550W feem. Nyob rau hauv cov nqe lus ntawm 80 feem pua ​​​​ntawm lawv tig mus rau hauv tshav kub, qhov yuav tsum tau kub dissipation yog hais txog 360W thiab 440W.

LED heatpipe radiator

  Cua txias:

Cua txias yog txoj hauv kev zoo tshaj plaws ntawm cov cua kub dissipation, thiab nws kuj yog ib txoj kev pheej yig dua. Hauv qhov tseem ceeb, cua txias yog siv lub kiv cua kom tshem tawm cov cua sov uas nqus los ntawm lub heatsink. Cov qauv siv hluav taws xob muaj qhov zoo ntawm tus nqi qis thiab yooj yim installation. Txawm li cas los xij, nws yog nyob ntawm ib puag ncig. Piv txwv li, thaum kub nce thiab overclocking, nws cov cua kub dissipation kev ua tau zoo yuav cuam tshuam zoo heev.

LED fan cooler

Ua kua cua txias:

Cov kua txias yuav tshem tawm cov cua sov ntawm LED los ntawm kev quab yuam cov kua uas tau tsav los ntawm lub twj tso kua mis. Piv nrog rau cua txias, nws muaj qhov zoo ntawm kev nyob ntsiag to, ruaj khov txias, tsis tshua muaj kev vam khom rau ib puag ncig thiab lwm yam. Tus nqi ntawm cov kua cua txias yog qhov siab, thiab lub installation yog qhov teeb meem. Rau kev xav txog tus nqi thiab kev yooj yim ntawm kev siv, dej feem ntau yog siv los ua cov cua kub ua kua rau cov kua cua txias cua sov dissipation, yog li cov kua cua txias heatsinks feem ntau hu ua dej txias heatsink.

LED liquid cold plate

Semiconductor tub yees txias:

  Semiconductor txias siv lub tshuab tshwj xeeb semiconductor tub yees kom tsim kom muaj qhov sib txawv ntawm qhov kub thiab txias thaum siv hluav taws xob. Ntev npaum li qhov kub ntawm qhov kub siab kawg tuaj yeem ua tau zoo dissipated, qhov kub tsis tshua muaj qhov kawg yuav txias tas li. Muaj qhov sib txawv ntawm qhov kub ntawm txhua qhov semiconductor. Daim ntawv tub yees yog tsim los ntawm kaum ob ntawm cov khoom no hauv series, yog li qhov sib txawv ntawm qhov kub thiab txias yog tsim rau ntawm ob qhov chaw ntawm daim ntawv tub yees. Siv qhov sib txawv ntawm qhov kub thiab txias, ua ke nrog cua txias / dej txias kom txias qhov kub-kub kawg, cov nyhuv thermal dissipation tau zoo heev.

Semiconductor cooling heatsink

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 nws yuav ua rau luv luv vim qhov kub thiab txias dhau. Ntxiv mus, cov txheej txheem ntawm semiconductor tub yees nti tsis paub tab thiab tsis siv dav.


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