Txhua leej txhua tus paub tias thermal conductive silicone yog siv los sau cov huab cua sib txawv ntawm cov khoom siv cua sov thiab cov dab dej kub lossis cov hlau hauv qab. Lawv yoog raws thiab elasticity ua rau lawv haum rau npog qhov tsis sib xws. Thaum tshav kub kub yog ua los ntawm cov khoom sib cais los yog tag nrho PCB mus rau cov hlau casing los yog diffusion board, yog li txhim kho cov efficiency thiab kev pab lub neej ntawm lub tshav kub tsim hluav taws xob Cheebtsam.
Feem ntau muaj ob hom thermal conductive silicone zaj duab xis thim rov qab, ob sab nraub qaum thiab ib sab nraub qaum. Tus editor yuav qhia qhov zoo thiab qhov tsis zoo ntawm thermal conductive silicone zaj duab xis thaub qab:
1. Qhov zoo thiab qhov tsis zoo ntawm ob-sided nplaum rau thermal conductive silicone zaj duab xis:
Ob chav sided nplaum daim kab xev yog tsuas yog siv los kho lub dab dej kub thiab txuas IC rau lub dab dej kub yam tsis tas yuav tsum muaj cov qauv kho cais, vim tias cov khoom tsis muaj cov cuab yeej ruaj khov lossis tsis yooj yim kho.
Cov txiaj ntsig ntawm ob-sided nplaum nplaum ntawm thermal conductive silicone zaj duab xis: nws tuaj yeem siv los kho cov dab dej kub tsis tas yuav tsum muaj kev tsim kho ntxiv.
Kev cuam tshuam ntawm ob sab nplaum ntawm thermal conductive silicone zaj duab xis: thermal conductivity nyhuv yuav deteriorate thiab derivative coefficient yuav qis dua.
2. Qhov zoo thiab qhov tsis zoo ntawm cov nplaum ib leeg rau thermal conductive silicone zaj duab xis:
Ib leeg ib sab nplaum yog siv los pab txhawb kev txhim kho thiab kev sib txuas ntawm thermal conductive silicone. Piv txwv li, ib qho chaw teeb pom kev zoo siv thermal conductive silicone nrog qhov loj ntawm 452 * 5.5, uas tsis yooj yim rau nruab. Yog li ntawd, ib leeg-sab nplaum yog siv los lo rau sab nplaum ntawm cov thermal conductive silicone ntawm PCB board thiab lwm sab ntawm lub plhaub.
Cov txiaj ntsig ntawm ib leeg-sab nplaum ntawm thermal conductive silicone zaj duab xis: Nws tuaj yeem lo rau saum npoo ntawm lub rhaub ntawm ib sab, thiab thaum muaj cov txheeb ze zawv zawg ntawm lub dab dej kub lossis lub plhaub thaum sib dhos, cov thermal conductive silicone zaj duab xis yuav tsis tsim qhov chaw. kev sib txawv.
Kev cuam tshuam ntawm ib leeg-sab nplaum rau thermal conductive silicone zaj duab xis: Cov thermal conductivity yuav txo qis, tab sis cov nyhuv zoo dua li cov nplaum ob sab.
Raws li kev soj ntsuam saum toj no, nws tuaj yeem txiav txim siab tias muab cov ntawv thermal conductive silicone nrog ob qho tib si ib sab thiab ob sab nplaum yuav ua rau txo qis thermal conductivity.