Kwimeko yetekhnoloji yanamhlanje ekhawulezayo, iimveliso ziya zisiba zincinci, zincipha, kwaye zinamandla ngakumbi kunangaphambili. Olu tshintsho lukhawulezayo luzisa umngeni omkhulu wobunjineli: ukulawula ubushushu obukhulu obuveliswa zii-elektroniki ezincinci. Izisombululo zendabuko zobushushu ezifana nezitya zobushushu zekopolo ezinzima zihlala zinkulu kakhulu okanye zingasebenzi kakuhle. Kulapho keIphepha le-Pyrolytic Graphite(PGS) ivela njengesisombululo esiguqukayo. Le mpahla iphambili ayisiyonto nje ibalulekileyo; yimpahla ebalulekileyo kubayili beemveliso kunye neenjineli ezijolise ekufezekiseni ukusebenza okuphezulu, ixesha elide, kunye nokuguquguquka koyilo.
Ukuqonda iiPropathi eziKhethekileyo zePyrolytic Graphite
A Iphepha le-Pyrolytic GraphiteYinto yegrafiti egxile kakhulu eyenzelwe ukuba ibe nokuqhuba ubushushu ngendlela egqwesileyo. Ulwakhiwo lwayo olukhethekileyo lwekristale luyinika iipropati ezenza ukuba ibe lukhetho olufanelekileyo kulawulo lobushushu lwanamhlanje.
Ukuqhuba kwe-Anisotropic Thermal:Olu lolona phawu lwayo lubalulekileyo. I-PGS inokuqhuba ubushushu ngesantya esiphezulu kakhulu kwi-axis yayo ye-planar (XY), idla ngokudlula eye-copper. Kwangaxeshanye, ukuhanjiswa kwayo kobushushu kwicala le-through-plane (Z-axis) kuphantsi kakhulu, nto leyo eyenza ukuba ibe sisasaza sobushushu esisebenza kakuhle kakhulu esisusa ubushushu kwiindawo ezinobuthathaka.
Ibhityile kakhulu kwaye ilula:I-PGS eqhelekileyo idla ngokuba yi-millimeter ubukhulu obuyi-1, nto leyo eyenza ukuba ifaneleke kakhulu kwizixhobo ezincinci apho indawo ikumgangatho ophezulu. Uxinano lwayo oluphantsi luyenza ibe yindlela elula kakhulu kunezitshisi zobushushu zesinyithi zendabuko.
Ukuguquguquka kunye nokuVumelana:Ngokungafaniyo neepleyiti zesinyithi eziqinileyo, i-PGS iguquguquka kwaye inokusikwa, igotywe, kwaye ibunjwe ngokulula ukuze ilingane neendawo ezintsonkothileyo, ezingacwangciswanga. Oku kuvumela inkululeko enkulu yoyilo kunye nendlela esebenzayo yobushushu kwiindawo ezingaqhelekanga.
Ukucoceka Okuphezulu kunye nokungangeni kweekhemikhali:Yenziwe ngegrafiti yokwenziwa, le nto izinzile kakhulu kwaye ayidli okanye yonakale, iqinisekisa ukuthembeka nokusebenza ixesha elide kwiindawo ezahlukeneyo zokusebenza.
Izicelo eziphambili kumashishini onke
Uhlobo oluguquguqukayo lweIphepha le-Pyrolytic Graphiteiyenze yaba yinxalenye ebalulekileyo kwiintlobo ngeentlobo zezicelo zobugcisa obuphezulu:
Izixhobo ze-elektroniki zabathengi:Ukususela kwiifowuni eziphathwayo kunye neetablethi ukuya kwiilaptops kunye neeconsoles zemidlalo, i-PGS isetyenziselwa ukusasaza ubushushu obuvela kwiiprosesa kunye neebhetri, ukuthintela ukuxinana kobushushu kunye nokuphucula ukusebenza.
Iimoto zombane (ii-EV):Iipakethi zeebhetri, ii-inverters zamandla, kunye neetshaja ezikwibhodi zivelisa ubushushu obukhulu. I-PGS isetyenziselwa ukulawula nokususa obu bushushu, nto leyo ebalulekileyo kubomi bebhetri kunye nokusebenza kakuhle kwesithuthi.
Ukukhanya kwe-LED:Ii-LED ezinamandla aphezulu zifuna ukusasazwa kobushushu ngokufanelekileyo ukuthintela ukwehla kwexabiso le-lumen nokwandisa ubomi bazo. I-PGS ibonelela ngesisombululo esincinci nesikhaphukhaphu sokulawula ubushushu kwiinjini zokukhanya ze-LED.
Inqwelo-moya kunye noKhuselo:Kwizicelo apho ubunzima buyinto ebalulekileyo, i-PGS isetyenziselwa ukulawula ubushushu bee-avionics, izinto zesathelayithi, kunye nezinye izixhobo ze-elektroniki ezinobuthathaka.
Isiphelo
IIphepha le-Pyrolytic Graphitelutshintsho olukhulu kwicandelo lolawulo lobushushu. Ngokunikezela ngokudibanisa okungenakuthelekiswa nanto kokuqhuba kobushushu okuphezulu kakhulu, ubuncinci, kunye nokuguquguquka, inika amandla iinjineli ukuba ziyile iimveliso ezincinci, ezinamandla ngakumbi, nezithembekileyo ngakumbi. Ukutyala imali kule zixhobo ziphambili sisigqibo esinobuchule esichaphazela ngokuthe ngqo ukusebenza kwemveliso, siphucula ukuqina, kwaye sincede ukugcina umda wokhuphiswano kwimarike apho i-millimeter nganye kunye ne-degree nganye zibala khona.
FAQ
Iphepha le-Pyrolytic Graphite lithelekiswa njani nee-heat sinks zesintu zesinyithi?I-PGS ilula kakhulu, incinci, kwaye iguquguquka ngakumbi kune-copper okanye i-aluminium. Ngelixa i-copper inomoya oshushu ogqwesileyo, i-PGS inokuba nomoya ojikelezayo ophezulu, okwenza isebenze ngakumbi ekusasazeni ubushushu ecaleni kumphezulu.
Ngaba iiPyrolytic Graphite Sheets zingasikwa ngokweemilo ezenziwe ngokwezifiso?Ewe, zinokusikwa ngokulula, zisikwe nge-laser, okanye zisikwe ngesandla zibe ziimo ezenzelwe wena ukuze zivumelane neenkcukacha ezichanekileyo zoyilo lwangaphakathi lwesixhobo. Oku kubonelela ngokuguquguquka okukhulu koyilo xa kuthelekiswa nezinki zobushushu eziqinileyo.
Ngaba la maphepha asebenza ngombane?Ewe, i-pyrolytic graphite iqhuba umbane. Kwiinkqubo ezifuna ukufakelwa kombane, umaleko omncinci we-dielectric (njengefilimu ye-polyimide) ungafakwa kwiphepha.
Ixesha leposi: Septemba-05-2025