Izindaba
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Impi Ephumelelayo Yama-Domestic SiC Substrates
Eminyakeni yamuva, ngokungena okuqhubekayo kwezinhlelo zokusebenza ezingezansi ezifana nezimoto zamandla amasha, ukukhiqizwa kwamandla e-photovoltaic, nokugcinwa kwamandla, i-SiC, njengento entsha ye-semiconductor, idlala indima ebalulekile kule mikhakha. Ngokusho...Funda kabanzi -
I-SiC MOSFET, i-2300 volts.
Ngomhla zingama-26, i-Power Cube Semi yamemezela ukuthuthukiswa ngempumelelo kwe-semiconductor yokuqala yaseNingizimu Korea engu-2300V SiC (Silicon Carbide) MOSFET. Uma kuqhathaniswa nama-semiconductors akhona e-Si (Silicon), i-SiC (Silicon Carbide) ingamelana nama-voltage aphezulu, yingakho idunyiswa njenge ...Funda kabanzi -
Ingabe ukutakula kwe-semiconductor kuwumbono nje?
Kusukela ngo-2021 kuya ku-2022, kube nokukhula okusheshayo emakethe ye-semiconductor yomhlaba wonke ngenxa yokuvela kwezidingo ezikhethekile ngenxa yokuqubuka kwe-COVID-19. Kodwa-ke, njengoba izimfuno ezikhethekile ezidalwe ubhubhane lwe-COVID-19 zaphela engxenyeni yokugcina ka-2022 futhi zangena ...Funda kabanzi -
Ngo-2024, ukusetshenziswa kwemali ye-semiconductor yehla
NgoLwesithathu, uMongameli uBiden umemezele isivumelwano sokuhlinzeka i-Intel ngezimali eziqondile zamaRandi ayizigidi eziyizinkulungwane eziyi-8.5 kanye nezimali ezibolekiwe zamaRandi ayizigidi eziyizinkulungwane eziyi-11 ngaphansi koMthetho we-CHIPS neSayensi. I-Intel izosebenzisa lolu xhaso ngendwangu yayo yama-wafer e-Arizona, Ohio, New Mexico, nase-Oregon. Njengoba kubikiwe kwethi...Funda kabanzi -
Iyini iwafa ye-SiC?
Ama-wafers e-SiC angama-semiconductors enziwe nge-silicon carbide. Le nto yasungulwa ngo-1893 futhi ilungele ukusetshenziswa okuhlukahlukene. Ifaneleka kakhulu ama-Schottky diode, umgoqo we-junction Schottky diode, amaswishi kanye ne-metal-oxide-semiconductor field-effect transis...Funda kabanzi -
Ukuchazwa okujulile kwe-semiconductor yesizukulwane sesithathu - i-silicon carbide
Isingeniso se-silicon carbide I-Silicon carbide (i-SiC) iyinto ehlanganisiwe ye-semiconductor eyenziwe nge-carbon ne-silicon, okungenye yezinto ezikahle zokwenza ukushisa okuphezulu, imvamisa ephezulu, amandla aphezulu kanye namadivayisi aphezulu kagesi. Uma kuqhathaniswa nendabuko ...Funda kabanzi -
I-Sapphire ikunikeza umuzwa wekilasi ongasali ngemuva
1:Isafire ikunikeza umuzwa wesigaba esingawi ngemuva kweSapphire futhi irubi ingeye "corundum" efanayo futhi idlale indima ebalulekile emasikweni ahlukene emhlabeni jikelele kusukela kudala. Njengophawu lokwethembeka, ukuhlakanipha, ukuzinikela kanye nokulunga, i-sapp...Funda kabanzi -
Indlela yokubona isafire eluhlaza ne-emerald?
I-Emerald Green isafire ne-emerald, zingamatshe ayigugu afanayo, kodwa izici ze-emerald zisobala kakhulu, imifantu eminingi yemvelo, isakhiwo sangaphakathi siyinkimbinkimbi, futhi umbala ugqamile kunesafire eluhlaza. Amasafire anombala ahlukile kumasafire ngokuthi umkhiqizo wawo...Funda kabanzi -
Ungayibona kanjani isafire ephuzi nedayimane eliphuzi?
Idayimane eliphuzi Kunento eyodwa kuphela yokuhlukanisa amagugu aphuzi naluhlaza okwesibhakabhaka kumadayimane aphuzi: umbala womlilo. Ekujikelezeni komthombo wokukhanya wetshe eliyigugu, umbala womlilo uyidayimane eliqinile eliphuzi, umcebo ophuzi okwesibhakabhaka nakuba umbala muhle, kodwa uma umbala womlilo, uhlangana namadayimane ...Funda kabanzi -
Indlela yokubona isafire ebomvu ne-amethyst?
I-De Grisogono amethyst ring I-gem-grade amethiste isamangalisa kakhulu, kodwa uma uhlangana nesafire ensomi efanayo, kufanele ugobise ikhanda lakho. Uma ubheka ngaphakathi kwetshe ngengilazi yokukhulisa, uzothola ukuthi i-amethyst yemvelo izobonisa iribhoni yombala, kuyilapho isafire ensomi ingenzi...Funda kabanzi -
Indlela yokubona isafire epinki ne-pink spinel?
I-Tiffany& Co. Iringi ye-spinel ephinki ku-platinum I-Pink spinel ivamise ukwenziwa iphutha njengegugu eliluhlaza okwesibhakabhaka, umehluko omkhulu phakathi kwakho kokubili i-multicolor. Amasafire apinki (i-corundum) ayi-dichroic, ene-spectroscope evela ezindaweni ezahlukene zegem izobonisa izithunzi ezihlukene ze-pink, kanye ne-spinel ...Funda kabanzi -
Isayensi | isafire yombala: ngokuvamile ngaphakathi "kobuso" ihlala isikhathi eside
Uma ukuqonda kwesafire kungajulile kakhulu, abantu abaningi bazocabanga ukuthi isafire ingase ibe itshe eliluhlaza okwesibhakabhaka nje. Ngakho ngemva kokubona igama elithi "isafire enemibala", ngokuqinisekile uzozibuza, kanjani isafire ingaba nombala? Kodwa-ke, ngikholwa ukuthi iningi labathandi bamatshe ayigugu bayazi ukuthi isafire iwuhlobo...Funda kabanzi