Ndi zinthu ziti zomwe zili ndi matenthedwe abwinoko?

1. Mafuta otentha

Thermally conductive silicone grease ndi njira yomwe imagwiritsidwa ntchito kwambiri ndi thermally conductive medium pakadali pano.Ndi chinthu chofanana ndi ester chopangidwa ndi njira yapadera yokhala ndi mafuta a silicone monga zopangira ndi zodzaza monga thickeners.Zinthuzi zimakhala ndi kukhuthala kwina ndipo zilibe zowoneka bwino.Kutentha kogwira ntchito kwamafuta a silicone conductive nthawi zambiri kumakhala -50°C mpaka 220°C. Imakhala ndi matenthedwe abwino amafuta, kukana kutentha kwambiri, kukana kukalamba komanso mawonekedwe osalowa madzi.Panthawi ya kutentha kwa chipangizocho, chikatenthedwa ku dziko linalake, mafuta a silicone otenthetsera amatha kusonyeza dziko lamadzimadzi, kudzaza kusiyana pakati pa CPU ndi kuzama kwa kutentha, zomwe zimapangitsa kuti awiriwa azigwirizana kwambiri, potero. kumawonjezera kutentha.

2. Gel silika yotentha

Thermally conductive silika gel osakaniza amapangidwanso powonjezera zinthu zina zopangira mafuta ku silikoni mafuta ndi kukonza mankhwala.Komabe, mosiyana ndi mafuta a silikoni otenthetsera, pali chinthu china cha viscous muzinthu zomwe zimawonjezeredwa, kotero kuti silikoni yomalizidwa yotentha imakhala ndi mphamvu yomatira.Chochititsa chidwi kwambiri cha silicone ya thermally conductive ndikuti chimakhala cholimba pambuyo polimba, ndipo matenthedwe ake amatenthedwa pang'ono kuposa amafuta a silicone conductive thermally conductive.PS.Thermally conductive silikoni n'zosavuta "kumamatira" chipangizo ndi lakuya kutentha (chifukwa chake si ovomerezeka ntchito pa CPU), kotero yoyenera silikoni gasket ayenera kusankhidwa malinga ndi kapangidwe mankhwala ndi makhalidwe kutentha dissipation.

3. Thermally conductive silikoni pepala

Ma gaskets ofewa a silicone amakhala ndi ma conductivity abwino amafuta komanso kutchinjiriza kwamphamvu kwambiri kwamagetsi.The matenthedwe madutsidwe gaskets opangidwa ndi Aochuan ranges kuchokera 1 mpaka 8W/mK, ndipo apamwamba voteji kusweka kukana mtengo ndi pamwamba 10Kv.Ndilo m'malo mwazinthu zopangira mafuta zopangira mafuta a silicone.Zinthuzo palokha zimakhala ndi kusinthasintha kwina, zomwe zimagwirizana bwino pakati pa chipangizo chamagetsi ndi pepala la aluminiyamu yotulutsa kutentha kapena chipolopolo cha makina, kuti akwaniritse kutentha kwabwino kwambiri ndi kutentha kwa kutentha.Imakwaniritsa zofunikira zamakono zamagetsi zamagetsi zamagetsi zopangira kutentha.Ndilo m'malo mwa silicon yoyendetsa kutentha kwa silicon Grease thermal paste ndiye chinthu chabwino kwambiri pamakina oziziritsa a binary.Mtundu woterewu ukhoza kudulidwa mwakufuna kwawo, zomwe zimathandizira kupanga zokha komanso kukonza zinthu.

Makulidwe a silicone thermal insulation pad amasiyana 0.5mm mpaka 10mm.Amapangidwa mwapadera kuti apange chiwembu chogwiritsa ntchito kusiyana kuti asamutse kutentha.Ikhoza kudzaza kusiyana, kumaliza kutentha kwa kutentha pakati pa gawo lotenthetsera ndi gawo lotenthetsera kutentha, komanso limagwira ntchito yowopsya, kutsekemera ndi kusindikiza., akhoza kukwaniritsa zofunikira za mapangidwe a miniaturization ndi ultra-kupatulira zipangizo zamagulu.Ndi chinthu chatsopano chokhala ndi manufacturability chachikulu komanso kugwiritsa ntchito.Ntchito yoletsa moto komanso yosagwira moto imakwaniritsa zofunikira za UL 94V-0, ndikukwaniritsa chiphaso cha EU SGS choteteza chilengedwe.

4. Zopangira graphite flakes

Sing'anga yotenthetsera yamtunduwu ndiyosowa kwambiri, ndipo imagwiritsidwa ntchito pazinthu zina zomwe zimatulutsa kutentha pang'ono.Imatengera zinthu zamagulu a graphite, pambuyo pa mankhwala enaake, imakhala ndi kutentha kwabwino kwambiri, ndipo ndiyoyenera kutengera kutentha kwa tchipisi tamagetsi, CPU ndi zinthu zina.M'mapurosesa oyambilira a Intel boxed P4, chinthu chomwe chimayikidwa pansi pa radiator chinali graphite thermal pad yotchedwa M751."Chotsani" CPU kuchokera m'munsi mwake.Kuphatikiza pa zomwe tazitchula pamwambapa, ma aluminium zojambulazo zopangira kutentha kwa gaskets, ma gaskets opangira kutentha kwa gawo (kuphatikiza filimu yoteteza), ndi zina zotere ndizomwe zimatulutsa kutentha, koma zinthuzi ndizosowa pamsika. .