Tam sim no, cov txheej txheem kub dissipation siv rau cov khoom siv hluav taws xob feem ntau suav nrog graphite heat sinks, graphene heat sinks, heat conduction gel heat dissipation, heat pipe heat sink, vapor chamber, etc.
Ntawm lawv, graphite heat dissipation, graphene heat dissipation thiab thermal conductive gel heat dissipation belongs rau cov ntaub ntawv kub dissipation nrog cov nyhuv thermal dissipation, feem ntau yog siv hauv cov khoom siv hluav taws xob me me; Cov kav dej kub thiab cov vapor chamber yog cov khoom cua sov dissipation nrog cov cua kub dissipation efficiency, thiab feem ntau yog siv hauv cov khoom siv hluav taws xob loj thiab nruab nrab.
Txawm hais tias ob qho tib si cov kav dej kub thiab cov vapor chamber siv cov theem hloov pauv kom ua tiav cov cua sov dissipation, suav nrog plaub kauj ruam tseem ceeb ntawm kev coj ua, evaporation, convection, thiab condensation, lawv cov txheej txheem cua sov sib txawv. Cov kav dej kub yog ib qho kev hloov hluav taws xob ib puag ncig, thaum lub tshuab vapor chamber yog ob-dimensional cua sov hloov, nrog rau thaj tsam loj dua nrog cov cua sov dissipation nruab nrab, ntau cov cua sov dissipation, thiab kev hloov tau zoo dua rau cov kev xav tau ntawm kev siv hauv thaj chaw xws li cov khoom siv hluav taws xob me me. hauv 5G era. Cov kev tshawb fawb ntsig txog tau pom tias qhov ua tau zoo ntawm lub dab dej kub nrog cov phaj kub sib txawv yog 20% mus rau 30% siab dua li ntawm cov yeeb nkab cua sov, uas tuaj yeem txhim kho cov thermal conductivity.
Txoj cai thiab qauv ntawm vapor chamber
Lub vapor chamber muaj lub plhaub kaw lub plhaub, cov kua dej ntxeem tau nqus, thiab cov kua dej ua haujlwm.
Cov kua ua haujlwm ua kua nqus cua sov thiab evaporates ntawm qhov kawg ntawm evaporation, thiab tom qab ntawd thauj mus rau hauv daim ntawv gaseous mus rau qhov kawg ntawm cov kab noj hniav, qhov uas nws tso cua sov thiab condenses. Lub condensed kua ua hauj lwm kua yog tsav los ntawm capillary quab yuam thiab thauj rov qab mus rau lub evaporation kawg los ntawm ib tug ntxeem tau suction core. Nyob rau hauv lub voj voog no, lub phaj cua sov tuaj yeem ua haujlwm ntawm nws tus kheej yam tsis muaj lub zog hluav taws xob sab nraud, yog li ua kom tiav cov cua sov hloov mus.
Lub vc heatsinks tuaj yeem muab faib ua ob hom raws li cov kev taw qhia ntawm kev hloov hluav taws xob, thiab ob hom soaking daim hlau hloov cov cua sov raws li cov thickness thiab ntev cov lus qhia. Cov qub tuaj yeem tshem tawm cov cua sov ntau dhau los ntawm qhov loj-loj condensation; Cov tom kawg tuaj yeem kis tau mus ntev thiab tswj tau qhov kub zoo sib xws.
Lub vapor chamber kub dab dej feem ntau yog muab faib ua tus qauv vapor chamber kub dab dej (Ntau dua lossis sib npaug li 2 hli), ultra-thin vapor chamber cua sov dab dej (<2mm), and extreme ultra-thin vapor chamber heat sink (≤ 0.6mm) according to different thicknesses.
Kev siv cov vapor chamber phaj
Daim ntawv thov ntawm vapor chamber daim hlau tuaj yeem muab faib ua ob pawg raws li qhov sib txawv ntawm daim ntawv thov ib puag ncig, kev siv ib puag ncig hauv av thiab kev siv aerospace ib puag ncig. Tus qub yog nyob rau hauv ib puag ncig gravity, thaum tom kawg yog nyob rau hauv xoom lub ntiajteb txawj nqus, microgravity, los yog supergravity ib puag ncig.
Cov ntawv thov hauv av ib puag ncig feem ntau suav nrog cov hauv qab no:
1) 5G hauv paus chaw nres tsheb: Lub vapor chamber heatsink yog tsuas yog siv rau lub plhaub cua sov dissipation ntawm 5G hauv paus chaw nres tsheb BBU thiab AAU (cov kav hlau txais xov nquag).
Raws li qhov yuav tsum tau ua ntawm 5G lub hauv paus chaw nres tsheb rau vapor chamber heatsink maj mam nce, nws yog ib qho tsim nyog los tsim kom muaj kev kub ntxhov ntau dua kev ua haujlwm vapor chamber heatsink kom tau raws li qhov xav tau ntawm high-density heat dissipation xav tau ntawm macro base stations, me me chaw nres tsheb, thiab lwm yam.
2) Cov xov tooj ntawm tes, khoos phis tawj thiab lwm yam khoom siv hluav taws xob: Kev sib txawv thiab kev ua haujlwm siab ntawm cov khoom siv hluav taws xob xws li xov tooj ntawm tes thiab laptops tau ua rau muaj kev siv zog tag nrho.
Nyob rau hauv xyoo tsis ntev los no, feem ntau ntawm cov xov tooj ntse thiab laptops tso tawm los ntawm domestic manufacturers tau txais yuav vapor chamber cua sov dab dej txias tswvyim.
Tawm tsam keeb kwm yav dhau los ntawm kev txhim kho tas mus li ntawm 5G smartphones thiab ipad rau lub zog siab, lub teeb yuag, thiab kev ua haujlwm siab, ultra-nyias, zoo, thiab high-end tsim ntawm lub dab dej kub yuav dhau los ua qhov kev loj hlob tseem ceeb hauv kev lag luam. yav tom ntej.
3) Nyob rau hauv lub tshav pob ntawm high-power LED: Nrog rau kev nce nyob rau hauv lub hwj chim noj ntawm LED chips thiab cov kev hloov nyob rau hauv cov qauv ntawm high-power LED teeb (lub teeb yuag thiab yooj yim rau nruab), tsoos tshav kub dissipation yog tsis muaj peev xwm ua tau raws li cov kev cai. Thaum tshav kub kub dissipation yuav tsum tau ntawm xws li teeb.
Raws li txoj hauv kev tshiab los daws cov teeb meem kub ntxhov ntawm LED teeb pom kev zoo, lub vapor chamber tau maj mam dhau los ua qhov kev thov tseem ceeb thiab kev lag luam sib txawv nyob rau hauv lub sijhawm ntawm high-power LED nrog nws qhov tshwj xeeb kub dissipation zoo.
Tam sim no, cov ntawv thov kev lag luam tau ua tiav hauv kev lag luam tsheb teeb, suav nrog cov tuam txhab xws li Mercedes Benz, BMW series, thiab Meiss Lighting. Tseem muaj ntau tus kws tshawb fawb kawm txog kev siv cov vapor chamber nyob rau hauv LED kev lag luam thiab mining teeb, projection teeb, thiab lwm yam teb, tab sis cov ntawv loj loj tseem tsis tau tiav.
Nrog rau qhov kev thov nce ntxiv rau daim ntawv thov ntawm svapour chambers nyob rau hauv qhov qis kawg ntawm LED, yuav ua li cas txo cov nqi ntawm daim ntawv thov vapor chambers yuav dhau los ua ib qho kev tshawb fawb tseem ceeb.
4) Thermal tswj ntawm lub zog tshiab tsheb: Lub zog tshiab tsheb kev lag luam yog tsim sai heev, thiab raws li lub hwj chim qhov chaw ntawm lub tsheb - lub hwj chim roj teeb, thermal tswj yog ib tug ntawm cov tseem ceeb technologies, feem ntau ua tiav los ntawm kev siv vapor chamber txias modules ntawm lub cua txias thiab fais fab roj teeb hluav taws xob hloov pauv interfaces.
Lub teeb thiab ua tau zoo thermal conductivity ntawm vapor chamber txias modules tuaj yeem txo cov roj teeb kub, txhim kho roj teeb ruaj khov thiab kev ntseeg tau.
5) Lub zog loj laser: Lub zog hluav taws xob hloov kho qhov muag ntawm lub zog hluav taws xob laser feem ntau yog nruab nrab ntawm 40% thiab 60%, thiab ze li ntawm ib nrab ntawm lub zog xa tawm los ntawm tshav kub.
Nyob rau tib lub sijhawm, cov cua sov tsim los ntawm lub laser thaum lub sijhawm ua haujlwm kuj tuaj yeem ua rau txo qis hauv cov zis hluav taws xob, txo qis hauv electro-optical conversion efficiency, nce qhov pib tam sim no, thiab lwm yam uas cuam tshuam rau kev ua haujlwm ib txwm muaj ntawm semiconductor laser. .
Lub vapor chamber coolers tuaj yeem ua homogenize lub siab kub flux ceev ntawm lub tshav kub dab dej ntawm semiconductor lasers, kev txhim kho tshav kub dissipation efficiency thaum ua kom ruaj khov kho qhov muag ntawm lub laser.
Xaus
Cov khoom siv hluav taws xob ua kom muaj cua sov ntau hauv ib lub ntim me me, thiab kev siv hluav taws xob zoo tau dhau los ua ib qho teeb meem tseem ceeb hauv kev txhim kho thev naus laus zis ntxiv.
Piv nrog rau cov kav dej kub ib txwm muaj, cov tooj liab vapor chamber, ua ib hom tshiab ntawm cov khoom siv hluav taws xob hluav taws xob, tuaj yeem tiv tauj ncaj qha rau cov cua sov thiab sib hloov cov cua sov hauv txhua qhov kev qhia. Nws muaj peev xwm ua tau zoo thiab ua haujlwm kub ua haujlwm thiab tau siv dav hauv kev lag luam xws li electronics, aerospace, thiab tsheb tshiab zog.
Cim npe nrov: tooj liab vapor chamber txias cua sov dab dej, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, dawb qauv, ua nyob rau hauv Suav teb
