Peb hom thermal technologies hauv tsheb LED teeb
Lub tshav kub ntawm LED tsheb teeb feem ntau yog los ntawm cov cua sov tsim los ntawm LED teeb qhov chaw. Yuav luag tag nrho cov hluav taws xob siv los ntawm LED lub teeb ci tuaj yeem hloov mus rau hauv lub teeb thiab kub. Tam sim no LED tsheb teeb nyob rau hauv kev ua lag luam muaj peb lub ntsiab thermal technologies:
Aluminium tshav kub dab dej (thawj tiam)
Feem ntau, LED tsheb teeb siv thev naus laus zis ntawm cov hlau txhuas lub cev kom dissipate cua sov. Ib txheej ntawm hlau tooj liab kub conduction phaj yog tsim nyob rau hauv cov hlau txhuas lub cev, thiab lub tshav kub los ntawm lub tsheb LED teeb yog ua rau hlau tooj liab kub conduction phaj thiab ces pauv mus rau hauv qab lub hnub paj qauv aluminium extrusion kub dab dej thiab tag nrho cov ces kaum. ntawm cov hlau aluminium lub cev, thiab cov cua sov tuaj yeem ua kom nrawm nrawm.
Thaum tshav kub kub cov yeeb nkab txias (thib ob tiam)
Lub superconducting tshav kub yeeb nkab yog tsim los ntawm cov yeeb nkab tooj liab, capillary qauv thiab cov kua dej ua haujlwm. Ib qho kawg ntawm cov yeeb nkab cua sov yog thaj tsam evaporation, lwm qhov kawg yog qhov chaw condensation, thiab qhov nruab nrab yog ntu adiabatic.
Feem ntau siv tooj liab / dej kub kav ntawm chav tsev kub yog tooj liab / methanol cua sov kav, tooj liab / acetone cua sov kav, aluminium / ammonia cua sov kav thiab txhuas / acetone cua sov kav ntawm qhov kub thiab txias. Lub tuam txhab tuaj yeem muab cov kav dej kub / dej kub, tooj liab / methanol cua sov kav thiab tooj liab / acetone cua sov kav.
Los ntawm kev ntxig lub hollow heat-dissipating hlau phaj nyob rau hauv lub LED teeb lub cev, uas muaj cov kua, thaum lub teeb heats li, cov kua nyob rau hauv lub tshav kub dissipating phaj yuav nqus cua sov thiab ua pa, thiab kis mus rau lwm qhov chaw ntawm lub tshav kub dab dej thiab. hlau aluminium back cover. Yuav kom ua tiav cov txiaj ntsig ntawm kev sib pauv cua sov thiab nruab nrab emission.
Vapor chamberthermal conductivity circulation system (thib peb tiam)
Cov khoom ntawm lub vapor chamber yog cov pa oxygen-dawb tooj liab C1020, thiab cov dej ua haujlwm tuaj yeem yog dej, methanol thiab acetone. Cov qauv capillary tuaj yeem yog tooj liab hmoov sintering lossis tooj liab hlau mesh sintering. Cov duab ntawm superconducting soaking phaj tuaj yeem yog tiaj tus lossis peb-dimensional. Qhov yooj yim qhov ntev thiab cov duab kos duab yog raws li hauv qab no:
Sab hauv kub dissipation ntawm LED tsheb teeb tsuas yog siv lub vapor chamber thiab tooj liab phaj kom dissipate tshav kub. Lub vapor chamber heat sink faib qhov nruab nrab ntawm qhov kub thiab txias ntawm LED lub tsheb teeb cua sov mus rau thaj tsam loj rau cov cua sov dissipation thiab ceev ceev.
