Thermal daim kab xev yog ib daim nplaum tshwj xeeb uas yog siv los khi cov khoom siv hluav taws xob ua ke. Cov nplaum no feem ntau yog siv rau hauv cov dab dej kub thiab cov khoom siv hluav taws xob. Lawv muab lub zog thermal interface thiab tuaj yeem txiav kom haum rau txhua qhov loj me. Xaiv hom zoo tshaj plaws yog qhov tseem ceeb.
Qhov zoo tshaj plaws thermally conductive tapes yuav ua tau zoo nyob rau hauv txhua daim ntawv thov. Lawv tuaj yeem siv rau ntau yam khoom siv, suav nrog lub zog transistors, LEDs, backlight modules, thiab ntau dua. Ntxiv nrog rau lawv cov adhesion zoo, lawv kuj muaj thermal conductivity zoo heev. Piv txwv li, thermally conductive interface daim kab xev yog cov nplaum nplaum zoo uas muab kev nyiam kub hloov mus rau thiab los ntawm cov khoom siv hluav taws xob. Nws lub zog tso cai rau nws siv tau sai thiab yooj yim. Nrog rau siab nplaum thiab dielectric zog, daim kab xev tuaj yeem txuas rau ntau yam sib txawv ntawm cov substrates.
Thermal daim kab xev yog ib tug ruaj, yooj yim-rau-siv lwm txoj rau thermal muab tshuaj txhuam. Nws tuaj yeem yog qhov kev xaiv zoo dua rau qee qhov kev siv, xws li ac / dc cua sov lossis lub zog hluav taws xob. Tsis zoo li thermal paste, nws tsis xav tau cov nplaum ntxiv. Tsis tas li ntawd, nws tuaj yeem siv tau thiab tshem tawm yam tsis muaj qhov poob ntawm adhesion.
Thermal tapes muaj nyob rau hauv ntau yam ntaub ntawv. Koj tuaj yeem xaiv los ntawm cov ntawv txhuas txhuas, ntaub fiberglass, thiab lwm yam. Txhua tus muaj nws cov txiaj ntsig tshwj xeeb, uas yuav haum rau koj daim ntawv thov. Fiberglass daim ntaub yog qhov zoo rau kev tuav qhov kub thiab txias. Aluminium ntawv ci yog tsim rau txias txias. Tseem muaj qee yam uas tuaj yeem ua tau tshuaj lom neeg. Nyob ntawm koj qhov kev xav tau, koj tuaj yeem nrhiav tau ib daim kab xev thermal uas yog ob sab. Qhov no ua rau nws yooj yim dua rau affix ib qho chaw thiab tiv thaiv cov khoom seem.
Lwm hom thermal daim kab xev yog ib tug tuag-txiav version. Cov kab xev no yog tsim los ua raws li cov haujlwm tsim kho thiab muaj cov yam ntxwv ntxiv los pab tiv thaiv cov khoom thaiv. Die-cut tapes kuj tuaj yeem kho kom haum rau cov ntawv thov tshwj xeeb.
Dhau li ntawm qhov muaj peev xwm tiv taus qhov kub thiab txias, hom kab xev no yog ib txoj hauv kev zoo los txhim kho cov dej ntws. Qhov no yog tshwj xeeb tshaj yog pab tau thaum melting snow accumulates ntawm lub ru tsev. Tsis tas li ntawd, nws yog feem ntau siv rau kev lag luam txheej txheem piping. Nyob ntawm daim ntawv thov, nws yog ib qho tseem ceeb uas yuav tau xav txog lub thickness ntawm daim kab xev thermal. Thicker tapes muab kev rwb thaiv tsev zoo dua. Txawm li cas los xij, lawv tuaj nrog txo lub zog shear. Ntxiv polyimide rau daim kab xev thermal tuaj yeem muab lub zog ntxiv.
Qhov zoo tshaj plaws thermal daim kab xev yuav tsum muaj peev xwm tiv taus tus nqi hluav taws xob, nrog rau qhov kub thiab txias. Nws yuav tsum muaj adhesion zoo, thiab nws yuav tsum muaj ib tug du thiab txawm faib ntawm cov khoom cua txias. Yog tias daim kab xev tsis zoo los yog tsis sib xws, nws yuav tsis ua haujlwm zoo. Ntev npaum li daim kab xev thermal yog qhov haum rau qhov loj ntawm lub dab dej kub, nws yuav tsum muaj peev xwm tiv taus cua sov.
Muaj txoj caithermal daim kab xevyuav xyuas kom meej tias koj lub cuab yeej nyob ntawm nws qhov kub thiab txias. Nws tseem yuav ua tau ntev dua, thiab nws yuav muab kev nyab xeeb thiab kev cia siab rau kev hloov cov cua sov.
