1. Mafuta anopisa
Thermally conductive silicone girisi ndiyo inoshandiswa zvakanyanya thermally conductive medium parizvino.Icho chinhu chakaita se ester chinoumbwa neakakosha maitiro nesilicone oiri seyakaomeswa zvinhu uye mafirita akadai thickeners.Chinhu chacho chine imwe viscosity uye haina zviyo zviri pachena.Kushanda tembiricha yemafuta conductive silicone girisi kazhinji -50°C kusvika ku220°C. Iyo ine yakanaka yekupisa conductivity, yakakwirira tembiricha kuramba, kuchembera kuramba uye kusapinda mvura maitiro.Munguva yekupisa kwekupisa kwechigadzirwa, mushure mekupisa kune imwe nyika, iyo thermally conductive silicone girisi inoratidza semi-fluid mamiriro, ichizadza zvizere mukaha pakati peCPU uye kunyura kwekupisa, zvichiita kuti maviri awedzere kusungwa, nekudaro. kuwedzera kupisa conduction.
2. Thermal silica gel
Thermally conductive silica gel inogadzirwawo nekuwedzera mamwe kemikari mbishi kumafuta esilicone uye kugadzira kemikari.Nekudaro, kusiyana nekupisa kwesilicone girisi, kune imwe viscous chinhu mumakemikari emidziyo yakawedzerwa kwairi, saka iyo yakapedzwa inopisa silicone ine imwe simba rekunamira.Chinhu chikuru cheiyo thermally conductive silicone ndechekuti yakaoma mushure mekusimba, uye yayo yekupisa conductivity yakadzikira zvishoma pane iyo thermally conductive silicone girisi.PS.Thermally conductive silicone iri nyore "kunamatira" chigadziro uye kupisa kunyura (chikonzero nei isingakurudzirwi kushandiswa paCPU), saka iyo yakakodzera silicone gasket inofanira kusarudzwa maererano nekugadzirwa kwechigadzirwa uye maitiro ekupisa kupisa.
3. Thermally conductive silicone sheet
Yakapfava silicone yekupisa yekumisa gaskets ine yakanaka yekupisa conductivity uye yakakwira-giredhi voltage-inodzivirira insulation.Kupisa kwemafuta emagaskets anogadzirwa neAochuan kubva pa1 kusvika ku8W/mK, uye iyo yepamusoro voltage breakdown resistance value iri pamusoro pe10Kv.Iyo inotsiva thermal conductive silicone girisi inotsiva zvigadzirwa.Izvo zvinhu pachazvo zvine imwe dhigirii yekuchinjika, iyo inokodzera zvakanaka pakati pechigadziriso chemagetsi uye kupisa-kubvisa aluminium sheet kana ganda remuchina, kuitira kuti uwane yakanakisa kupisa conduction uye kupisa kupisa.Inosangana nezvinodiwa zvemazuva ano zvemagetsi ekugadzirwa kwezvinhu zvinopisa.Iyo inotsiva kupisa-kuitisa silicon Grease thermal paste ndicho chigadzirwa chakanakisa chebinary kutonhora masisitimu.Mhando iyi yechigadzirwa inogona kutemwa pamadiro, izvo zvinoita kuti otomatiki kugadzirwa uye kugadzirisa kwechigadzirwa.
Ukobvu hwesilicone thermal insulation pad inosiyana kubva 0.5mm kusvika 10mm.Iyo inogadzirwa zvakanyanya kune dhizaini chirongwa chekushandisa gap kuendesa kupisa.Inogona kuzadza gaka, kupedzisa kupisa kwekushisa pakati pechikamu chekupisa uye chikamu chekupisa kupisa, uye zvakare kutamba basa rekuvhunduka kunyura, kuvhara uye kuisa chisimbiso., inogona kusangana nezvinodiwa zvekugadzira zve miniaturization uye ultra-kuonda kwemidziyo yemagariro.Icho chinhu chitsva chine huru manufacturability uye usability.Iyo inodzoreredza murazvo uye isingaite moto inosangana nezvinodiwa zveUL 94V-0, uye inosangana neEU SGS yekuchengetedzwa kwezvakatipoteredza chitupa.
4. Synthetic graphite flakes
Rudzi urwu rwekupisa conduction svikiro hariwanzo shomeka, uye rinowanzo shandiswa pane zvimwe zvinhu zvinoburitsa kupisa kushoma.Inotora graphite composite material, mushure meimwe makemikari kurapwa, ine yakanakisa kupisa conduction mhedzisiro, uye inokodzera kupisa dissipation system yemagetsi machipisi, CPU uye zvimwe zvigadzirwa.Mukutanga Intel boxed P4 processors, chinhu chakanamirwa kuzasi kweradiator yaive graphite thermal pad inonzi M751."Bvisa" iyo CPU kubva pachigadziko chayo.Pamusoro pezvataurwa pamusoro apa zvakajairika kupisa-kuitisa midhiya, aruminiyamu foil kupisa-kuitisa gaskets, nhanho-kuchinja kupisa-kuitisa gaskets (pamwe inodzivirira firimu), nezvimwe zvakare zvinopisa-zvinoita midhiya, asi zvigadzirwa izvi hazviwanzo mumusika. .
Nguva yekutumira: May-24-2023