Chiyambi
Ukadaulo wamagetsi ndi mwala wapangodya wamakono wamagetsi, ndipo monga momwe ukadaulo umayendera, kufunikira kwa magwiridwe antchito bwino kukupitilirabe. Pankhaniyi, kusankha kwa zida za Semonict kumakhala kofunikira. Pomwe chipembedzo cha miyambo (SI) Semiconductors adakalipobe, zida zotuluka ngati gallium nitride (gan) ndi silicon carbide (sic) akukhala kutchuka kwambiri. Nkhaniyi ifotokoza zosiyana pakati pa zinthu zitatu izi muukadaulo wamagetsi, ndi zochitika zaposachedwa kuti mumvetse chifukwa chake Gan ndi SIC ikuyenera mu mphamvu yamagetsi yamtsogolo.
1. Silicon (SI) - Mkhalidwe Wamtundu wa Semiconductor
1.1 mikhalidwe ndi zabwino
Silika ndi upainiya mu gawo la seraconductor, ndi zaka makumi angapo zogwiritsira ntchito zamagetsi zamagetsi. Zipangizo zopangidwa ndi sa-zopangidwa ndi zinthu zokhwima komanso maziko a gawo lonse, kupereka zopindulitsa ngati mtengo wotsika komanso unyolo wokhazikika. Zida za Silicon zikuwonetsa bwino zamagetsi abwino, pogwiritsa ntchito zamagetsi zamagetsi zotsika kwambiri pamagetsi ochulukirapo ku mafakitale apamwamba kwambiri.
1.2 Zopanda malire
Komabe, monga momwe akufunira kwambiri ndi magwiridwe antchito mu mphamvu amakula, zoperewera za zida za silicon zimawonekera. Choyamba, silicon imachita bwino kwambiri pansi pazambiri komanso kutentha kwambiri, zomwe zimapangitsa kuti mphamvu zambiri zitha kutaya komanso kuchepa kwa dongosolo. Kuphatikiza apo, mawonekedwe otsika a Silicon amachititsa kayendetsedwe ka mafuta ovutikira pakugwiritsa ntchito mphamvu zapamwamba, kukhudza kudalirika kwa dongosolo ndi moyo wamoyo.
Madera 1.3
Ngakhale panali zovuta izi, zida za Sicton zimadziwika kwambiri m'malo ambiri pamakompyuta ambiri, makamaka pamagetsi ogwiritsa ntchito ndalama komanso otsika kwambiri monga otembenukira, DC-DC Otembenuzira, zida zapabanja, ndi zida zapakhomo.
2. Gitrium nitride (gan) - zinthu zolimbitsa thupi kwambiri
2.1 mikhalidwe ndi zabwino
Gallium nitride ndi bandgap yambiriSemunductorZinthu zodziwika ndi gawo lalitali, kusuntha kwa electron, komanso kukana. Poyerekeza ndi zida za gan amatha kugwira ntchito zopaka zapamwamba, ndikuchepetsa kukula kwa zigawo zamitsempha yamagetsi mu mphamvu ndikuwonjezera kachulukidwe. Kuphatikiza apo, zida za gan zimatha kukulitsa mphamvu yamagetsi chifukwa chowonjezera pang'ono ndikusinthana zotayika, makamaka pakugwiritsa ntchito makonzedwe apamwamba.
2.2 Zoperewera
Ngakhale maubwino othandiza a Gan, ndalama zake zimakhala zochulukirapo, zomwe zimachepetsa kugwiritsa ntchito njira zotsirizira zomwe zimatha kwambiri pomwe kuchita bwino komwe kumakuyendetsera bwino. Kuphatikiza apo, ukadaulo wa gan udakali gawo loyambilira, kudalirika kwa nthawi yayitali komanso kukhwima kwa nthawi yayitali komanso kukhwima kwakukulu kofunikira kuvomerezedwa.
Madera a 2.3
Zidole za Gin - pafupipafupi komanso zowoneka bwino kwambiri zomwe zapangitsa kuti azisungabe zitsamba zambiri, kuphatikizapo magetsi olumikizirana mwachangu, magetsi olumikizana, komanso oyenda bwino. Monga momwe ukadaulo umayendera ndi ndalama zimatsika, gan ikuyembekezeka kusewera ndi ntchito yayikulu kwambiri pakugwiritsa ntchito.
3. Silicon Carbide (sic) - zinthu zomwe mumakonda kwambiri zamagetsi
3.1 mikhalidwe ndi zabwino
Silicon Carbide ndi gawo linanso la bandgap la bandgap lokhala ndi chiwopsezo chachikulu kwambiri, mawonekedwe owoneka bwino, ndi velictor toctoration to procity kuposa silicon kuposa silicon. Zida za SIC zimapambana kwambiri ndi magetsi kwambiri komanso ntchito zapamwamba kwambiri, makamaka pamagetsi (evs) ndi omvera mafakitale. Magetsi amalimbitsa mphamvu kwambiri komanso kutayika kochepa kumapangitsa kuti chisankho chabwino kusinthasintha komanso kukhathamiritsa kwamphamvu.
3.2 Zopanda malire
Zofanana ndi zida za gan ndizokwera mtengo popanga, ndikupanga njira zovuta. Izi zimalepheretsa kugwiritsa ntchito njira zapamwamba kwambiri monga mphamvu yamagetsi, mphamvu zosinthidwa, mphamvu zamagetsi zapamwamba, komanso zida zamagetsi.
3.3 Madera Ogwiritsa Ntchito
Makhalidwe abwino a SIC, magetsi amapangitse kuti agwire ntchito zida zamagetsi zamagetsi omwe amagwira ntchito mwamphamvu kwambiri, malo okhala ndi mitundu yosiyanasiyana. Monga momwe ntchito pamsika imakula ndipo ukadaulo wa ukadaulo, kugwiritsa ntchito zida za zitsulo m'minda imeneyi ipitilirabe.
4. Kusanthula kwamisika
4.1 Kukula mwachangu kwa misika ya GAN ndi SIC
Pakadali pano, msika wamagetsi wamagetsi ukusintha, pang'onopang'ono amasunthika pazida zachikhalidwe za silicon ku Gan ndi SIC zida. Malinga ndi malipoti ofufuza pamsika, msika wa gan ndi skics ukukulira msanga ndipo akuyembekezeka kupitiliza zoweta zake zaka zikuchitika. Izi zimayendetsedwa makamaka ndi zinthu zingapo:
- ** Kuchuluka kwa magalimoto amagetsi **: Monga msika wapamwamba umakulitsa mwachangu, kufunafuna kwamphamvu kwambiri, mphamvu yamagetsi yayikulu kwambiri ikukula kwambiri. Zizindikiro za SIC, chifukwa cha ntchito zawo zazikulu kwambiri pamagetsi azachikulu kwambiri, akhala akusankhaMakina a EV.
- ** Kukonzanso Mphamvu Kwambiri * Zizindikiro za SIC, zomwe zimagwira ntchito kwambiri komanso kudalirika, zimagwiritsidwa ntchito kwambiri m'machitidwewa.
- ** Kukweza Magetsi - monga makompyuta amagetsi ngati mafoni a mafoni a mafoni a mafoni am'manja ndi zochitika zazitali kwambiri, zida za gan zimatengedwa mozama chifukwa cha kuchuluka kwake kwambiri komanso kwapamwamba kwambiri.
4.2 Chifukwa chiyani kusankha gan ndi sic
Maganizo ofala ku GAN ndi SIC zimayambiranso chifukwa cha magwiridwe awo apamwamba pa zida za silicon mu ntchito zina.
- ** Kugwira ntchito kwambiri **: GAN Izi ndizofunikira kwambiri pamagalimoto amagetsi, mphamvu zosinthika, komanso zamagetsi ogwiritsa ntchito kwambiri.
- ** Kukula kocheperako **: chifukwa zida za gan ndi sic zimatha kugwira ntchito zopaka zapamwamba, opanga magetsi amatha kuchepetsa kukula kwa zinthu zongopeka, potero amachepetsa kukula kwa mphamvu. Izi ndizofunikira pakugwiritsa ntchito zomwe zimafuna zojambula zazing'ono komanso zopepuka, monga ma elekitor makompyuta ndi zida za Awessoce.
- ** Kuchuluka kwa kudalirika **: Zida za SIC zimawonetsa kukhazikika kwa matenthedwe ndi kudalirika kwa kutentha kwakukulu, magetsi magetsi, kuchepetsa kufunikira kwa kuzizira kwakunja ndi chipangizo cha chipangizo chakunja ndi kukweza Dongosolo Lililonse.
5. Kumaliza
Pofuna kusinthika kwa ukadaulo wamakono wamagetsi, kusankha kwa Semonictoctor zakuda kumapangitsa kuti dongosolo likhale ndi dongosolo komanso ntchito. Ngakhale silicon imayang'anirabe msika wamalamulo, matekinoloje a Gan ndi SIC akupanga zisankho zabwino kwambiri kuti ndizabwino kwambiri, mphamvu zapamwamba, komanso makina odziwika bwino akamakula.
Gan amalowa mwachanguzamagetsiNdipo ma exh olumikizirana chifukwa cha kuchuluka kwake komanso mawonekedwe apamwamba, pomwe sikisi, ndi maulendo ake apadera, mapulogalamu ake apamwamba, akukhalanso ndi mphamvu yamagetsi. Monga momwe mitengo ingachepe ndipo ukadaulo wa ukadaulo, gan ndi sic yomwe ikuyembekezeredwa kuti isinthe zida zingapo zofunikira, kuyendetsa ukadaulo wamagetsi kukhala gawo latsopano lachitukuko.
Kusintha kumeneku komwe kumatsogozedwa ndi gan ndi sic sikungangosintha momwe magetsi amapangira komanso kumapangitsa kuti mafakitale angapo agwiritse ntchito mphamvu zambiri, kuwakankha pamagetsi oyendetsa mphamvu, kumawathandiza.
Post Nthawi: Aug-28-2024