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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 omthubi kunye noblowu 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 -
Inzululwazi | umbala wesafire: rhoqo ngaphakathi "kobuso" buhlala buhlala
Ukuba ukuqonda kwesafire akunzulu kakhulu, abantu abaninzi baya kucinga ukuba isafire ingaba lilitye eliluhlaza. Ngoko emva kokubona igama elithi "isafire enemibala", ngokuqinisekileyo uya kuzibuza, ingaba isafire ingaba nombala njani? Nangona kunjalo, ndiyakholelwa ukuba uninzi lwabathandi begem bayazi ukuba isafire yinto...Funda ngokugqithisileyo