Iindaba
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Wazi kangakanani malunga nenkqubo yokukhula kwekristale enye ye-SiC?
I-Silicon carbide (i-SiC), njengohlobo lwe-wide band gap semiconductor material, idlala indima ebalulekileyo ekusetyenzisweni kwesayensi kunye nobuchwepheshe bale mihla. I-Silicon carbide inozinzo olubalaseleyo lwe-thermal, ukunyamezela intsimi yombane ephezulu, ukuqhuba ngabom ...Funda ngokugqithisileyo -
Idabi lokuQhubela iiNdawo zeSiC zasekhaya
Kwiminyaka yakutshanje, ngokungena ngokuqhubekayo kwezicelo ezisezantsi ezifana nezithuthi zamandla amatsha, ukuveliswa kwamandla e-photovoltaic, kunye nokugcinwa kwamandla, i-SiC, njengento entsha ye-semiconductor, idlala indima ebalulekileyo kule mimandla. Ngokutsho...Funda ngokugqithisileyo -
I-SiC MOSFET, i-2300 volts.
Ngomhla wama-26, iPower Cube Semi ibhengeze uphuhliso oluyimpumelelo lwe-2300V SiC yokuqala yaseMzantsi Korea (iSilicon Carbide) semiconductor yeMOSFET. Xa kuthelekiswa ne-Si (Silicon) esekwe kwi-semiconductors, i-SiC (i-Silicon Carbide) inokumelana nombane ophezulu, kungoko inconywa njenge...Funda ngokugqithisileyo -
Ngaba ukubuyiswa kwe-semiconductor yinkohliso nje?
Ukusukela ngo-2021 ukuya kowama-2022, bekukho ukukhula okukhawulezayo kwimakethi ye-semiconductor yehlabathi ngenxa yokuvela kweemfuno ezizodwa ezibangelwa kukuqhambuka kwe-COVID-19. Nangona kunjalo, njengoko iimfuno ezikhethekileyo ezibangelwe ngubhubhani we-COVID-19 zaphela kwisiqingatha sokugqibela sika-2022 kwaye zangena ...Funda ngokugqithisileyo -
Ngo-2024, inkcitho ye-semiconductor capital yehla
NgoLwesithathu, uMongameli uBiden ubhengeze isivumelwano sokubonelela i-Intel nge-8.5 yeebhiliyoni zeerandi kwinkxaso-mali ngqo kunye ne-11 yeebhiliyoni zeerandi kwimali-mboleko phantsi kwe-CHIPS kunye noMthetho weSayensi. I-Intel iya kusebenzisa le nkxaso-mali kwiimpahla zayo ezinqabileyo e-Arizona, eOhio, eNew Mexico, nase-Oregon. Njengoko kuchaziwe kwinqaku lethu ...Funda ngokugqithisileyo -
Yintoni iwafa yeSiC?
Ii-wafers ze-SiC zi-semiconductors ezenziwe kwi-silicon carbide. Esi sixhobo saphuhliswa kwi-1893 kwaye ifanelekile kwiintlobo ezahlukeneyo zezicelo. Ngokukodwa ezifanelekileyo kwiidiode ze-Schottky, umqobo we-junction Schottky diode, iiswitshi kunye ne-metal-oxide-semiconductor field-effect transis...Funda ngokugqithisileyo -
Ukuchazwa ngokunzulu kwisizukulwana sesithathu semiconductor - i-silicon carbide
Intshayelelo kwi-silicon carbide I-Silicon carbide (i-SiC) yinto edibeneyo ye-semiconductor eyenziwe ngekhabhoni kunye ne-silicon, enye yezinto ezifanelekileyo zokwenza ukushisa okuphezulu, ukuphindaphinda okuphezulu, amandla aphezulu kunye nezixhobo zombane ophezulu. Xa kuthelekiswa nemveli ...Funda ngokugqithisileyo -
ISapphire ikunika ingqiqo yeklasi engasileli ngasemva
I-1:Isafire ikunika ingqiqo yeklasi engazange iwele emva kweSapphire kunye nerubhi ye "corundum" efanayo kwaye idlale indima ebalulekileyo kwiinkcubeko ezahlukeneyo kwihlabathi ukususela kumaxesha amandulo. Njengophawu lokunyaniseka, ubulumko, ukuzinikela kunye nokulunga, i-sapp...Funda ngokugqithisileyo -
Indlela yokuchonga isafire eluhlaza kunye ne-emerald?
I-Emerald Green isafire kunye ne-emerald, zifana namatye anqabileyo, kodwa iimpawu ze-emerald zicace kakhulu, zininzi zokuqhekeka kwendalo, isakhiwo sangaphakathi siyinkimbinkimbi, kwaye umbala ugqamile kunesafire eluhlaza. Iisafire ezinemibala zahlukile kwiisafire kuba imveliso yazo...Funda ngokugqithisileyo -
Indlela yokuchonga isafire ephuzi kunye nedayimane ephuzi?
Idayimani etyheli Kukho into enye kuphela yokwahlula amatye anqabileyo atyheli kunye neblue kwiidayimani ezityheli: umbala womlilo. Kumthombo wokukhanya ojikelezayo welitye elinqabileyo, umbala womlilo yidayimane eyomeleleyo etyheli, ubuncwane obuluhlaza okwesibhakabhaka nangona umbala mhle, kodwa xa umbala womlilo, udibana nedayimane ...Funda ngokugqithisileyo -
Indlela yokuchonga isafire emfusa kunye neamethiste?
De Grisogono amethiste ring Gem-grade amethiste isamangalisa kakhulu, kodwa xa udibana nesafire emfusa efanayo, kufuneka uthobe intloko yakho. Ukuba ujonga ngaphakathi kwelitye ngeglasi yokukhulisa, uya kufumanisa ukuba i-amethiste yendalo iya kubonisa iribhoni yombala, ngelixa isafire emfusa ingenzi...Funda ngokugqithisileyo -
Indlela yokuchonga isafire epinki kunye nepinki spinel?
I-Tiffany & Co. I-Pink spinel ring kwiplatinam I-Pink spinel ihlala iphosakele ngobuncwane obupinki obuzuba, owona mahluko mkhulu phakathi kokubini yi-multicolor. Iisafire ezipinki (i-corundum) ziyi-dichroic, kunye ne-spectroscope evela kwiindawo ezahlukeneyo zegem iya kubonisa izithunzi ezahlukeneyo zepinki, kunye ne-spinel ...Funda ngokugqithisileyo