Tilmaamaha waxqabadka ee tuubooyinka foornada carbide silicon

Tuubada foornada silikon carbidewuxuu leeyahay xoog sare, qallafsanaan sare, caabbinta xirashada wanaagsan, iska caabin heerkulka sare, iska caabin daxalka, caabbinta kulaylka wanaagsan iyo caabbinta naxdinta leh, conductivity kaamerada weyn, caabbinta oksaydhka wanaagsan iyo hawlo kale oo aad u fiican, inta badan loo isticmaalo shuban soo noqnoqda dhexdhexaad ah, foornada daaweynta kulaylka kala duwan, metallurgy. , warshadaha kiimikaad, jimicsiga birta aan birta ahayn iyo shaqooyin kale.

Tuubada foornada silikon carbide

Astaamahatuubooyinka foornada carbide silicon

Tuubada foornada silikon carbideSilicon carbide waa alaabta ceeriin ee ugu weyn, aad u fiicanalaabta silikon carbideoo lagu sameeyay dab-damis heer-kulka sare ah, oo leh iska caabin heerkul sare leh, dhaq-dhaqaaq kulaylka degdega ah, xoog sare, adkeysi badan, caabbinta xidhashada wanaagsan, caabbinta kulaylka wanaagsan iyo iska caabinta dhulgariir, kulaylka wanaagsan ee kuleylka, caabbinta oksaydhka wanaagsan iyo shaqooyinka kale ee ugu fiican labada daraf ee rakibaadda daboolida heerkulka sare ee gaarka ah. Waxay si wax ku ool ah uga fogaan kartaa daxalka ee xal biraha on walxaha kululaynta korontada (oo ay ku jiraan ulo silikon, fiilooyin foornada kululaynta korontada, iwm), iyo codsiga ugu weyn ee tuubooyinka ilaalinta carbide silicon la tilmaamayaasha kala duwan si ka fiican kuwa alaabta graphite kala duwan ayaa conductivity kaamerada, iska caabbinta oksaydhka, caabbinta shoogga kulaylka, iyo iska caabinta heerkulka sare

Farsamada wax soo saarka ee tuubada foornada silikoon carbide

Alaabtu waa silikoon carbide oo ah alaabta ceeriin ee ugu weyn, iyada oo loo marayo habka gaarka ah ee dubista heerkulka sare ee alaabta silikoon carbide aadka u fiican, heerka dhererka ayaa loo habeyn karaa iyadoo loo eegayo baahiyaha dhabta ah ee macaamiisha.

Isticmaalka ugu horreeya eetuubooyinka foornada carbide silicon

Si ballaaran loo isticmaalo tababbarka birta aan birta ahayn, nidaamka degeyska alaabooyinka aluminium, mashiinnada daabacaadda iyo midabaynta, tababbarka zinc iyo aluminium iyo farsamaynta alaabta iyo shaqooyinka kale.

Horumarinta warshadaha ee tube foornada carbide silicon

Tuubbada foornada Silicon carbide waxay leedahay sifooyinka is-hortaagga sare ee wax-soo-saarka, qaylada hoose, linearity wanaagsan, iwm Marka la barbar dhigo qaybaha MOSFET, qaybaha JFET ma laha dhibaatooyinka la isku halleyn karo ee ay sababaan cilladaha lakabka ogsijiinta ee albaabka iyo xaddidaadda dhaqdhaqaaqa sideyaasha oo hooseeya, waxayna ilaaliyaan awoodda hawlgalka ee soo noqnoqoshada sare ee wanaagsan sababtoo ah sifooyinka hawlgalka ee hal-bowlaha ah. Intaa waxaa dheer, aaladaha JFET waxay leeyihiin xasillooni shaqo oo wanaagsan iyo isku halaynta heerkulka sare. Sababtoo ah qaab dhismeedka albaabka electrode ee qalabka silikoon carbide JFET, danab bilowga ah ee JFET sida caadiga ah waa taban, taas oo ah, waxaa jira qalab badan oo caadi ah, taas oo ah mid aad u xun in ay codsi ee berrinkii ee korontada, iyo waa. aan la socon karin wareegga wadista caalamiga ah ee hadda. Soo bandhigida tignoolajiyada aaladda duritaanka groove ama qaab dhismeedka jeexjeexa mesa, aaladda la xoojiyey ee leh xaalad shaqo oo caadi ah ayaa la horumariyaa. Si kastaba ha ahaatee, maadaama aaladaha la xoojiyay ay inta badan ku sameysmaan qiimaha qaar ka mid ah sifooyinka caabbinta hore ee hore, way fududahay in la gaaro cufnaanta awoodda sare iyo awoodda hadda ee jebinta joogtada ah (nooca dhimista) JFET, iyo habka isku xirka dhimista ku qor qalabka JFET ee silsiladda sare ee fidsan waxa lagu gaaraa in la isku xidho heerka hoose ee MOSFETs si taxane ah. Wareegga wadista aaladda JFET ee cascaded ayaa si dabiici ah ula jaanqaadi karta wareegga wadista aaladda ujeeddada guud ee silikon. Qaab dhismeedka cascade wuxuu aad ugu habboon yahay korantada sare iyo xaaladaha wax soo saarka sare, halkii ay ka ahaan lahaayeen aaladaha IGBT ee silicon dhaqameed, si toos ah uga fogaanaya dhibaatada iswaafajinta ee wareegga wadista.

Faa'iidooyinka carbide silicon waa sida soo socota.

1, shaqada wareejinta kulaylku waa wanaagsan tahay, gidaarka tuubada waa dhuuban (kaliya dhowr milimitir), jawaabta isbeddelka heerkulka badeecada waa mid aad u diiran;

2, oo aan saameyn ku yeelan daxalka

3, heerkulka sare ma milmo, biraha dareeraha wasakh-free;

4, waxaa loo isticmaali karaa in lagu milo sodium iyo strontium alloy qani ah;

5, muuqaalka alaabtu kuma xirna dharbaaxada, ilaalintu waa mid aad u fudud;

6, iska caabin heerkul sare ah 1600;

7. Iska caabbinta shoogga kulaylka xooggan

8, adkaanta sare, ma fududa in la jebiyo

9 Kharash-ku-ool ah, nolosha in ka badan nus sano.

Kor ku xusan waa sifooyinka waxqabadka ee tuubada foornada silikoon carbide, haddii aad u baahan tahay inaad wax badan ka ogaato, waxaad xor u noqon kartaa inaad nala soo xiriirto!

 

Waqtiga boostada: Agoosto-24-2023