Unveiling Thermal Conductivity of Copper Foil: Lub thermal conductivity ntawm ntshiab dov tooj liab ntawv ci yog kwv yees li 398 W / (m·K), uas yog ob npaug ntawm zoo tib yam aluminium alloy. Zoo li txoj kab nrawm ntawm txoj kev loj, cov hluav taws xob dawb hauv cov ntawv ci tooj liab tuaj yeem hloov tau sai. Txawm li cas los xij, nyob rau hauv kev siv tswv yim, 0.1mm tuab tooj liab ntawv ci yuav muaj kwv yees li 15% qis dua longitudinal tshav kub hloov efficiency piv rau 5 hli tuab tooj liab phaj.
Peb qhov sib txawv loj cuam tshuam rau Thermal conductivity
Purity: Copper foil nrog 99.9% tooj liab cov ntsiab lus muaj 8% thermal conductivity dua li 99% tooj liab ntawv ci.
Kev Siv Tshuab: Rolled tooj liab ntawv ci muaj qhov ruaj khov thermal conductivity thiab 20% zoo dua kub tsis kam tshaj electrolytic tooj liab ntawv ci.
Kev Kho Hniav: Nickel plating txo cov thermal conductivity los ntawm 30%, thaum tiv thaiv - oxidation txheej tsuas cuam tshuam nws los ntawm 5%.
Ingenious Applications nyob rau hauv tshav kub dissipation
Los ntawm lub xov tooj ntawm tes motherboards mus rau lub roj teeb hluav taws xob, ultra- cov ntawv ci tooj liab yog rov sau cov cai ntawm cov cua kub dissipation:
Foldable screen xov tooj: 0.05mm tooj liab ntawv ci ua raws li "cov neeg xa khoom cua sov," hloov cov nti kub hauv 10 vib nas this.
Hluav taws xob tsheb: tooj liab ntawv- graphene composite tshav kub dissipation txheej kom roj teeb pob kub sib txawv nyob rau hauv 3℃.
Cov cuab yeej siv dav hlau: Ntau- txheej tooj liab ntawv ci lub tshuab nqus tsev vacuum enables directional heat conduction nyob rau hauv xoom-gravity ib puag ncig.
