Thermal ntaub yog ib hom thermal interface cov khoom siv (sijhawm) uas tau siv los hloov cua sov nruab nrab ntawm ob qho chaw sib tiv tauj. Lawv feem ntau yog siv nyob rau hauv cov khoom siv hluav taws xob xws li lub laptop, smartphones, thiab lwm yam khoom siv txawb, nrog rau kev siv tsheb thiab cov ntaub ntawv siv tsheb.
Thermal ntaub yog tsim los ntawm cov ntaub ntawv uas muaj cov khoom siv thermal zoo, uas tso cai rau kev hloov pauv ntawm tshav kub ntawm ib qho mus rau lwm qhov. Qee cov ntaub ntawv uas feem ntau siv los ua cov tshuaj thermal xws li silicone thiab graphite.
Silicone thermal ncoo yog cov hom ntawm thermal feem ntau uas siv hnub no. Lawv tsim los ntawm kev sib xyaw ntawm silicone thiab lwm cov ntaub ntawv uas tsim los muab cov thermal condal conductivity. Silicone thermal ncoo yog hloov tau, uas tso cai rau lawv kom ua raws li cov chaw tsis xwm yeem, thiab lawv ruaj khov, uas ua rau lawv zoo tagnrho rau kev siv hauv cov khoom siv hluav taws xob.
Graphite thermal ntaub yog lwm hom thermal ncoo uas feem ntau siv hauv cov khoom siv hluav taws xob. Graphite thermal cov ntaub ntawv yog tsim los ntawm sib tov ntawm graphite thiab lwm cov ntaub ntawv uas tsim los muab cov thermal condal conductivity. Lawv kuj hloov tau thiab ruaj khov thiab ruaj khov, uas ua rau lawv zoo tagnrho rau kev siv hauv cov khoom siv hluav taws xob.
Thermal ntaub yog muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab thicknesses, uas ua rau lawv zoo tagnrho rau kev siv hauv ntau cov ntawv thov. Lawv tuaj yeem txiav rau qhov loj me, uas tso cai rau lawv kom haum rau txhua qhov chaw lossis kev teeb tsa. Lawv kuj yooj yim rau nruab, uas ua rau lawv xaiv tau kev xaiv nrov rau kev siv hauv cov khoom siv hluav taws xob thiab lwm yam kev siv.
Ntxiv rau lawv cov thermal zoo condality thiab yooj tau yooj yim, thermal pads tseem muab rwb thaiv hluav taws xob zoo. Qhov no yog qhov tseem ceeb hauv cov khoom siv hluav taws xob, qhov twg nws tseem ceeb kom sib txawv sib cais los ntawm txhua lwm yam los tiv thaiv kev puas tsuaj lossis cuam tshuam.
Thaum xaiv lub ncoo thermal, muaj ntau yam los txiav txim siab, suav nrog cov thermal conductivity ntawm cov khoom, thiab qhov loj ntawm lub ncoo. Nws tseem yog ib qho tseem ceeb kom xav txog cov ntawv thov tshwj xeeb thiab kev ua haujlwm uas lub thermal ncoo yuav siv.
Hauv kev xaus, throlical ntaub yog ib qho tseem ceeb hauv cov khoom siv hluav taws xob thiab lwm yam kev siv rau qhov twg kev hloov tsheb kub yog qhov tseem ceeb. Lawv muab txoj hauv kev yooj yim thiab tau hloov kho kom sov ntawm cov cua sov thaum tseem muab rwb thaiv tsev hluav taws xob. Nrog ntau cov ntaub ntawv thiab qhov ntau thiab tsawg, thermal ntaub yog ib cov kev daws teeb meem ntau ntxiv rau ntau cov ntawv thov sib txawv.
