Thermal adhesive daim kab xev yog cov khoom siv los hloov cov cua sov. Nws lub zog dielectric (los yog qhov siab tshaj plaws hluav taws xob hluav taws xob cov khoom siv tuaj yeem tiv taus yam tsis muaj kev tawg) thiab ntim resistivity (los yog lub zog ntawm nws cov hluav taws xob conductivity) yog ntsuas hauv units ntawm Watts / mK. Tsawg resistivity txhais tau hais tias ib qho yooj yim khiav ntawm hluav taws xob tam sim no. Thermally conductive adhesive transfer tapes, zoo li cov khoom tsim los ntawm 3M, feem ntau yog siv los hloov cov cua sov ntawm cov khoom uas tsim thiab tso cua sov.
Kev siv cov khoom siv no muaj ntau yam kev siv hauv electronics. Raws li circuitry tau txais me me thiab ntom, cua sov yog qhov teeb meem loj rau nws qhov kev ua tau zoo. Thermally conductive adhesives yog cov nplaum uas muaj cov khoom siv hluav taws xob. Cov nplaum tsim cov ntawv cog lus nrog kev sib tshuam, thauj cov cua sov mus rau qhov chaw tsis tseem ceeb thiab txuas ntxiv lawv lub neej ua haujlwm. Cov ntawv thov ntawm thermal nplaum tapes muaj xws li cov dab dej kub thiab cov khoom siv hluav taws xob siab.
Thermal adhesive tapes tuaj nyob rau hauv peb qhov ntau thiab tsawg. Ob sab thermal hloov tapes yog ua los ntawm thermally conductive ceramic fibers, thiab lawv cov khoom tshwj xeeb nplaum ua rau lawv hloov tau zoo. Tsis tas li ntawd, kev hloov pauv thermal yog lav nrog lub voj voog cua sov tsawg, thiab kev sib txuas tsis tas yuav tsum muaj siab, ib yam nkaus. Cov kab xev no kuj tsim nyog rau ntau yam kev siv, los ntawm kev xaim hluav taws xob mus rau cov khoom siv hluav taws xob hauv tsheb. Qhov no yog vim thermally conductive tapes tuaj yeem siv rau ntawm qhov chaw kub thiab txawm nyob rau qhov txias txias.
Yog tias koj nrhiav tsis tau cov khoom tsim nyog rau koj qhov kev siv tshwj xeeb, koj tuaj yeem siv daim kab xev ob sab rau heatsinks. Ob-sided tapes feem ntau yog siv los lo BGA chipset heatsinks vim hais tias cov kev sib xyaw ua ke tsis muaj cov ntsiab lus ntawm lub qhov.
Covthermal nplaum daim kab xevyog tsim los rau reattaching me me heatsinks rau lub computer chips tuav nyob rau hauv qhov chaw los ntawm ob-sided adhesives.
Thermally conductive adhesive transfer tapes (8805, 8810, thiab 8820) yog tus cwj pwm los ntawm cov thermal conductivity thiab cov khoom ntub dej zoo. Lawv kuj zoo tagnrho rau kev sib txuas cov khoom siv hluav taws xob tsim hluav taws xob. Rau cov txiaj ntsig zoo tshaj plaws, cov ntaub ntawv thermal interface yuav tsum muaj peev xwm tswj tau lub neej ntawm qhov kub thiab txias. Lub thermal nplaum daim kab xev kuj yog ib qho yooj yim mus thov thiab tuaj nyob rau hauv ob versions - ib leeg-sab thiab ob-sided.
