Ishidi Le-Graphite Le-Pyrolytic: Ikusasa Lokuphathwa Kokushisa

 

Esimweni sobuchwepheshe banamuhla esisheshayo, imikhiqizo iba mincane, inciphe, futhi inamandla kakhulu kunanini ngaphambili. Lokhu kuthuthuka okusheshayo kuveza inselele enkulu yobunjiniyela: ukuphatha ukushisa okukhulu okukhiqizwa yi-electronics encane. Izixazululo zendabuko zokushisa ezifana nezinki zokushisa zethusi ezisindayo zivame ukuba zinkulu kakhulu noma zingasebenzi kahle. Yilapho-keIshidi le-Pyrolytic Graphite(PGS) ivela njengesixazululo esishintshayo. Lokhu okuthuthukisiwe akuyona nje ingxenye; kuyimpahla yamasu yabaklami bemikhiqizo nonjiniyela abahlose ukufeza ukusebenza okuphezulu, isikhathi eside, kanye nokuguquguquka komklamo.

Ukuqonda Izakhiwo Eziyingqayizivele Ze-Pyrolytic Graphite

A Ishidi le-Pyrolytic Graphiteiyinto ye-graphite egxile kakhulu eyakhelwe ukuba nokushisa okuphezulu kakhulu. Isakhiwo sayo esiyingqayizivele sekristalu siyinika izakhiwo ezenza kube ukukhetha okuhle kokuphathwa kokushisa kwanamuhla.

Ukuqhuba Ukushisa kwe-Anisotropic:Lesi yisici sayo esibaluleke kakhulu. I-PGS ingahambisa ukushisa ngesivinini esikhulu kakhulu eceleni kwe-axis yayo ye-planar (XY), evame ukwedlula eyethusi. Ngesikhathi esifanayo, ukuhanjiswa kwayo kokushisa ohlangothini lwe-through-plane (Z-axis) kuphansi kakhulu, okwenza kube i-thermal spreader esebenza kahle kakhulu ehambisa ukushisa kude nezingxenye ezibucayi.

Incane Kakhulu Futhi Ilula:I-PGS ejwayelekile ngokuvamile iwugqinsi oluyimilimitha elilodwa, okwenza ifaneleke kakhulu kumadivayisi amancane lapho isikhala sibaluleke kakhulu khona. Ubuningi bayo obuphansi buyenza ibe yindlela elula kakhulu kunezitofu zokushisa zensimbi zendabuko.

Ukuvumelana nezimo kanye nokuvumelana nezimo:Ngokungafani namapuleti ensimbi aqinile, i-PGS iyaguquguquka futhi ingasikwa kalula, igotshwe, futhi ibunjwe ukuze ilingane nezindawo eziyinkimbinkimbi, ezingezona ezizungezile. Lokhu kuvumela inkululeko enkulu yokuklama kanye nendlela yokushisa esebenza kahle ezindaweni ezingajwayelekile.

Ukuhlanzeka Okuphezulu kanye Nokungasebenzi Kwamakhemikhali:Yenziwe nge-graphite yokwenziwa, le nto izinzile kakhulu futhi ayigqwali noma yonakale, okuqinisekisa ukuthembeka nokusebenza kwesikhathi eside ezindaweni ezahlukene zokusebenza.

图片1Izicelo Eziyinhloko Kuzo Zonke Izimboni

Uhlobo oluguquguqukayo lwe-Ishidi le-Pyrolytic Graphiteikwenze kwaba yingxenye ebalulekile ezinhlobonhlobo zezinhlelo zokusebenza zobuchwepheshe obuphezulu:

Izinto zikagesi zabathengi:Kusukela kuma-smartphone namathebulethi kuya kuma-laptop nama-consoles emidlalo, i-PGS isetshenziselwa ukusabalalisa ukushisa okuvela kuma-processor namabhethri, ukuvimbela ukucindezelwa kokushisa nokuthuthukisa ukusebenza.

Izimoto Zikagesi (ama-EV):Amaphakethe ebhethri, ama-inverter kagesi, kanye namashaja angaphakathi akhiqiza ukushisa okukhulu. I-PGS isetshenziselwa ukuphatha nokususa lokhu kushisa, okubalulekile empilweni yebhethri kanye nokusebenza kahle kwemoto.

Ukukhanya kwe-LED:Ama-LED anamandla aphezulu adinga ukushabalaliswa kokushisa okuphumelelayo ukuze kuvinjelwe ukwehla kwe-lumen futhi kwandise isikhathi sawo sokuphila. I-PGS inikeza ikhambi elincane nelilula lokuphathwa kokushisa ezinjinini zokukhanya ze-LED.

Izindiza kanye Nokuvikela:Ezinhlelweni zokusebenza lapho isisindo siyisici esibalulekile, i-PGS isetshenziselwa ukulawula ukushisa kwama-avionics, izingxenye zesathelayithi, kanye nezinye izinto zobuchwepheshe ezibucayi.

Isiphetho

IIshidi le-Pyrolytic Graphiteiyisishintshi sangempela emkhakheni wokuphathwa kokushisa. Ngokunikeza inhlanganisela engenakuqhathaniswa yokushisa okuphezulu kakhulu, ubuncane, kanye nokuguquguquka, kunika amandla onjiniyela ukuklama imikhiqizo emincane, enamandla kakhulu, futhi ethembekile. Ukutshala imali kule nto ethuthukisiwe kuyisinqumo esihlakaniphile esithinta ngqo ukusebenza komkhiqizo, sithuthukise ukuqina, futhi sisize ukugcina umkhawulo wokuncintisana emakethe lapho yonke imilimitha nedigri ibalwa khona.

Imibuzo Evame Ukubuzwa

Ishidi le-Pyrolytic Graphite liqhathaniswa kanjani nama-heat sink ensimbi yendabuko?I-PGS ilula kakhulu, incane, futhi iguquguquka kakhulu kunethusi noma i-aluminium. Ngenkathi ithusi linokushisa okuhle kakhulu, i-PGS ingaba nokushisa okuphezulu, okwenza isebenze kahle kakhulu ekusakazeni ukushisa eceleni.

Ingabe ama-Pyrolytic Graphite Sheets angasikwa abe yizimo ezenziwe ngokwezifiso?Yebo, zingasikwa kalula, zisikwe nge-laser, noma zisikwe ngesandla zibe yizimo ezenziwe ngokwezifiso ukuze zivumelane nemininingwane eqondile yokwakheka kwangaphakathi kwedivayisi. Lokhu kunikeza ukuguquguquka okukhulu komklamo uma kuqhathaniswa nama-heat sink aqinile.

Ingabe lawa mashidi asebenza ngogesi?Yebo, i-pyrolytic graphite ihambisa ugesi. Ezinhlelweni ezidinga ukufakelwa ugesi, ungqimba oluncane lwe-dielectric (njengefilimu ye-polyimide) lungasetshenziswa eshidini.

 


Isikhathi sokuthunyelwe: Septhemba-05-2025