Liquid Metal Cooling Technology Application Medical Device li cas
Cov ntaub ntawv ua kua hlau hluav taws xob yog ib hom kev hloov pauv ntawm cov ntawv hlau thermal interface cov khoom, uas yog siv los ntawm cov khoom siv cua sov thiab cov txheej txheem radiator. Los ntawm kev siv nws cov yam ntxwv qis melting point, nws melts nws tus kheej los ntawm absorbing lub tshav kub ntawm lub cua sov lub cev thiab tag nrho nyob rau hauv lub interface sib txawv los tsim ib tug zoo tshav kub conducting channel.
Nws muaj ultra-siab thermal conductivity thiab thermal conductivity Ntau dua los yog sib npaug rau 30 w / (m · K). Cov khoom yog mos, saj zawg zog thiab yooj yim txiav. Lub sijhawm hloov pauv kub tuaj yeem hloov kho kom tau raws li cov ntawv thov sib txawv. Cov khoom yog kub resistant, non-volatile, non-toxic thiab environmentally friendly. Nws tuaj yeem siv dav rau cov cua kub dissipation ntawm cov khoom siv hluav taws xob nyob rau hauv qhov kub thiab txias kub flux zaus xws li khoos phis tawj, servers, IGBT modules, lasers, thiab lwm yam.
Ua kua hlau conductive muab tshuaj txhuam yog ib hom hlau paste thermal interface cov khoom, uas muaj thermal conductivity thiab stability uas tawg los ntawm cov tsoos thermal interface cov ntaub ntawv. Thermal conductivity Ntau tshaj los yog sib npaug rau 20 w / (m · K), uas yog ntau tshaj qhov txwv ntawm 6 w / (m · K) uas cov pa roj silicone roj-raws li thermal interface cov ntaub ntawv nyuaj rau tawg. Pure hlau muaj pes tsawg leeg, kub tsis kam siab tshaj 1000 degrees, tsis muaj volatilization, ua rau cov tsis xws luag ntawm silicone roj-raws li thermal interface cov ntaub ntawv uas tsis kub resistant thiab volatile. Nws tuaj yeem siv dav rau cov cua kub dissipation ntawm cov khoom siv hluav taws xob nyob rau hauv qhov kub thiab txias kub flux zaus xws li CPU, GPU thiab high-power LED.
Lub thermal conductivity ntawm cov kua hlau sib xyaw thermal conductive silicone roj yog ntau dua lossis sib npaug li 8 w / (m · K), thiab kev ua haujlwm ntawm qhov kawg thermal kuj yog qhov zoo heev. Nyob rau tib lub sijhawm, qhov teeb meem uas cov kua hlau yog ib qho yooj yim kom xau thiab corrode lwm yam hlau yog daws. Thaum tuav cov thermal conductivity thiab siab rwb thaiv tsev, cov txheej txheem tsim khoom yog yooj yim, zoo heev txhim kho kev siv thoob ntiaj teb ntawm cov khoom.
Piv nrog rau cov thermal conductive silicone roj siv nyob rau hauv yav dhau los tsim ntawm thermal conductive cov ntaub ntawv, tus nqi ntawm kev siv cov kua hlau yog ntau dua. Tab sis ntawm tag nrho, nws txo tag nrho cov nqi ntawm cov cua txias. Vim tias yog tias cov cua sov tuaj yeem nqus tau zoo nyob ze ntawm qhov chaw tshav kub, tus nqi tsis tuaj yeem nce rau ntawm lub dab dej kub thiab cua txias. Nyob rau tib lub sijhawm, qhov ceev ntawm lub kiv cua txias kuj raug txo, thiab lub suab nrov ntawm kiv cua kuj txo. Nyob rau hauv cov nqe lus ntawm tus nqi thiab mute, kua hlau yog ib tug tsim nyog tsim, uas tau maj mam siv nyob rau hauv phau ntawv computers, game consoles thiab kho mob.
Cov hlau ua kua muaj cov ntsiab lus melting tsawg, yog kua ntawm chav tsev kub, thiab muaj thermal conductivity siab. Nws muaj txiaj ntsig zoo hauv kev xa cov hluav taws xob hluav taws xob ntawm qhov chaw xws li processor chips thiab radiators. Cov khoom siv hluav taws xob sib txawv siv cov chips sib txawv thiab cov hluav taws xob sib txawv, thiab lawv cov qauv sab hauv, cov duab thiab qhov chaw sib txawv. Cov ntaub ntawv ua kua hlau tsim nyog yuav tsum raug xaiv raws li cov xwm txheej tshwj xeeb, thiab cov qauv tiv thaiv yuav tsum tau tsim.
