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Ukusetyenziswa kwezixhobo zeSiC kwindawo yobushushu obuphezulu
Kwi-aerospace kunye nezixhobo zeemoto, i-electronics idla ngokusebenza kumaqondo obushushu aphezulu, njengeenjini zeenqwelo-moya, ii-injini zeenqwelo-moya, iziphekepheke ezikwimishini ekufutshane nelanga, kunye nezixhobo zobushushu obuphezulu kwiisathelayithi. Sebenzisa izixhobo eziqhelekileyo zeSi okanye zeGaAs, kuba azisebenzi kumaqondo obushushu aphezulu kakhulu, ke...Funda ngokugqithisileyo -
Isizukulwana sesithathu semiconductor surface -SiC (silicon carbide) izixhobo kunye nokusetyenziswa kwazo
Njengohlobo olutsha lwemathiriyeli ye-semiconductor, i-SiC iye yaba yeyona nto ibalulekileyo ye-semiconductor yokwenziwa kwezixhobo ze-optoelectronic ze-wavelength emifutshane, izixhobo zobushushu obuphezulu, izixhobo zokumelana nemitha kunye namandla aphezulu/amandla aphezulu ezixhobo zombane ngenxa yokugqwesa kwayo ngokomzimba kunye ne-c. .Funda ngokugqithisileyo -
Ukusetyenziswa kwe-silicon carbide
I-silicon carbide ikwabizwa ngokuba yisanti yentsimbi yegolide okanye isanti ekhanyelayo. I-silicon carbide yenziwe ngesanti ye-quartz, i-petroleum coke (okanye i-coke coke), i-chips yokhuni (ukuveliswa kwe-silicon carbide eluhlaza idinga ukongeza ityuwa) kunye nezinye izinto eziluhlaza kwi-furnace yokumelana ngokunyibilika kobushushu obuphezulu. Ngoku...Funda ngokugqithisileyo -
Intshayelelo kumandla e-hydrogen kunye neeseli zamafutha
Iiseli ze-fuel zinokwahlulwa zibe yiproton exchange membrane fuel cells (PEMFC) kunye neeseli zamafutha e-methanol ngqo ngokweempawu ze-electrolyte kunye namafutha asetyenzisiweyo (DMFC), i-phosphoric acid fuel cell (PAFC), iseli ye-carbonate fuel cell (MCFC), i-solid oxide fuel. iseli (SOFC), iseli yealkaline fuel (AFC), etc....Funda ngokugqithisileyo -
Iinkalo zesicelo zeSiC/SiC
I-SiC/SiC inokumelana nobushushu obugqwesileyo kwaye iya kuthatha indawo ye-superalloy ekusetyenzisweni kwe-injini ye-aero-High thrust-to-weight ratio yinjongo yee-aero-injini eziphucukileyo. Nangona kunjalo, ngokunyuka komlinganiselo we-thrust-to-weight, iqondo lokushisa lokungena kwi-turbine lihlala lisanda, kunye ne-mater ye-superalloy ekhoyo ...Funda ngokugqithisileyo -
Inzuzo ephambili ye-silicon carbide fiber
I-silicon ye-carbide fiber kunye ne-carbon fiber zimbini i-ceramic fiber enamandla amakhulu kunye nemodyuli ephezulu. Xa kuthelekiswa ne-carbon fiber, i-silicon carbide fiber core ineenzuzo ezilandelayo: 1. Ukushisa okuphezulu kwe-antioxidant ukusebenza Kwiqondo lokushisa eliphezulu lomoya okanye indawo ye-aerobic, i-silicon carbid ...Funda ngokugqithisileyo -
Izinto ze-silicon carbide semiconductor
I-silicon carbide (i-SiC) imathiriyeli ye-semiconductor yeyona ikhulileyo phakathi kwe-gap band semiconductors ephuhlisiwe. Izixhobo ze-SiC semiconductor zinamandla osetyenziso olukhulu kubushushu obuphezulu, ukuphindaphindwa okuphezulu, amandla aphezulu, i-photoelectronics kunye nezixhobo ezixhathisayo ngenxa yobubanzi bazo...Funda ngokugqithisileyo -
Izinto zeSilicon carbide kunye neempawu zayo
Isixhobo seSemiconductor ngundoqo wezixhobo zoomatshini banamhlanje, ezisetyenziswa kakhulu kwiikhompyuter, kubathengi be-elektroniki, kunxibelelwano lwenethiwekhi, i-elektroniki yeemoto, kunye nezinye iindawo ezingundoqo, ishishini le-semiconductor liqulunqwe ikakhulu ngamacandelo amane asisiseko: iisekethe ezidibeneyo, i-op. .Funda ngokugqithisileyo -
I-fuel cell bipolar plate
I-Bipolar plate iyona nxalenye engundoqo ye-reactor, enempembelelo enkulu ekusebenzeni kunye neendleko ze-reactor. Okwangoku, i-bipolar plate yahlulwe kakhulu kwi-graphite plate, i-composite plate kunye ne-metal plate ngokwezinto eziphathekayo. Ipleyiti yeBipolar yenye yezona ndawo ziphambili zePEMFC,...Funda ngokugqithisileyo