Umboniso wePCIM Ubanjwe Ngempumelelo
I-PCIM Asia 2025, umsitho ophambili we-elektroniki yamandla e-Asia, ubanjelwe ngempumelelo kwiZiko leMiboniso yeHlabathi iShanghai New International ukususela nge-24 ukuya kwi-26 kaSeptemba. I-Shanghai YMIN Electronics Co., Ltd. ibonise izisombululo ze-capacitor ezisebenzayo eziphezulu ezigubungela iindawo ezisixhenxe eziphambili eBooth C56 kwiHolo N5. Le nkampani ibandakanyeke kwiingxoxo ezinzulu nabathengi, iingcali, kunye namaqabane avela kwihlabathi liphela, bexoxa ngendima ebalulekileyo yetekhnoloji ye-capacitor kwizicelo ze-semiconductor zesizukulwana sesithathu.
Amatyala esicelo se-YMIN Capacitor kwi-Semiconductors yesizukulwana sesithathu
Ngokwamkelwa ngokukhawuleza kwetekhnoloji ye-silicon carbide (SiC) kunye ne-gallium nitride (GaN) kwizithuthi ezintsha zamandla, iiseva ze-AI, indawo yokugcina amandla ye-photovoltaic, kunye nezinye iindawo, iimfuno zokusebenza ezibekwe kwii-capacitors ziya ziba nzima ngakumbi. Igxile kwimingeni emithathu ephambili ye-frequency ephezulu, ubushushu obuphezulu, kunye nokuthembeka okuphezulu, i-YMIN Electronics ingenise iintlobo ngeentlobo zeemveliso ze-capacitor ezine-ESR ephantsi, i-ESL ephantsi, uxinano oluphezulu lwe-capacitance, kunye nobomi obude ngokusebenzisa ubuchule bezinto, ukulungiswa kwesakhiwo, kunye nokuphuculwa kwenkqubo, ibonelela ngeqabane le-capacitor elihambelanayo ngokwenene kwizicelo ze-semiconductor zesizukulwana sesithathu.
Ngexesha lomboniso, i-YMIN Electronics ayizange ibonise kuphela iimveliso ezininzi ezinokuthatha indawo yabakhuphisana nabo bamazwe ngamazwe (ezifana nothotho lwe-MPD oluthatha indawo yePanasonic kunye ne-LIC supercapacitor ethatha indawo yeMusashi yaseJapan), kodwa ikwabonise amandla ayo apheleleyo e-R&D, ukusuka kwizixhobo kunye nezakhiwo ukuya kwiinkqubo kunye novavanyo, ngemizekelo esebenzayo. Ngexesha lentetho yeforam yobugcisa, i-YMIN ikwabelane ngemizekelo yokusebenza esebenzayo yee-capacitors kwi-semiconductors zesizukulwana sesithathu, nto leyo eyatsala ingqalelo enkulu kushishino.
Ityala 1: Izixhobo zamandla ze-AI Server kunye neNtsebenziswano yeNavitas GaN
Ukujongana nemingeni yokunyuka kwamaza aphezulu kunye nokunyuka kwamaqondo obushushu okunxulunyaniswa nokutshintsha kweGaN rhoqo (>100kHz),Uthotho lwe-IDC3 lwe-YMINii-capacitors ze-electrolytic ze-ESR ezisezantsi zibonelela ngobomi beeyure ezingama-6000 kwi-105°C kunye nokunyamezelana kombane we-ripple we-7.8A, okuvumela ukwenziwa kombane ube mncinane kunye nokusebenza okuzinzileyo kumaqondo obushushu aphantsi.
Isifundo seTyala lesi-2: I-NVIDIA GB300 AI Server BBU Backup Power Supply
Ukuze kuhlangatyezwane neemfuno zempendulo yenqanaba le-millisecond zokunyuka kwamandla e-GPU,Ii-supercapacitors ze-lithium-ion zesikwere ze-LIC ze-YMINInika ukumelana kwangaphakathi okungaphantsi kwe-1mΩ, ubomi bomjikelo wemijikelo eyi-1 yezigidi, kunye nokusebenza kakuhle kokutshaja okuxhasa ukutshaja okukhawulezayo kwemizuzu eli-10. Imodyuli enye ye-U inokuxhasa amandla aphezulu e-15-21kW, ngelixa inciphisa kakhulu ubungakanani kunye nobunzima xa kuthelekiswa nezisombululo zemveli.
Isifundo seTyala 3: Ukusetyenziswa koMbane weSitimela i-Infineon GaN MOS 480W oNikezelo loBushushu obuBanzi
Ukuze kuhlangatyezwane neemfuno zobushushu ezibanzi zokusebenza kwezixhobo zombane zikaloliwe, eziqala kwi -40°C ukuya kwi-105°C,Ii-capacitor ze-YMINzibonelela ngesantya sokuwohloka kwe-capacitance esingaphantsi kwe-10% kwi--40°C, i-capacitor enye enyamezela umbane we-ripple we-1.3A, kwaye ziphumelele uvavanyo lokujikeleza oluphezulu noluphantsi, zihlangabezana neemfuno zoshishino zokuthembeka kwexesha elide.
Isifundo seTyala 4: Ulawulo lwangoku lweGigaDevice's 3.5kW lokutshaja
Kule nqwaba yokutshaja ye-3.5kW, i-PFC switching frequency ifikelela kwi-70kHz, kwaye i-input-side ripple current idlula i-17A.Ukusetyenziswa kwe-YMINulwakhiwo oluhambelanayo olunamathebhu amaninzi ukunciphisa i-ESR/ESL. Idityaniswe ne-MCU yomthengi kunye nezixhobo zamandla, inkqubo ifikelela ekusebenzeni kakuhle kwe-96.2% kunye noxinano lwamandla lwe-137W/in³.
Isifundo seTyala 5: Umlawuli weMoto we-ON Semiconductor's 300kW oneNkxaso yeDC-Link
Ukuze ihambelane ne-frequency ephezulu (>20kHz), i-high voltage slew rate (>50V/ns) yezixhobo ze-SiC kunye namaqondo obushushu angaphakathi angaphezu kwe-105°C, ii-capacitor zefilimu ze-polypropylene ze-YMIN ezenziwe ngesinyithi zifikelela kwi-ESL engaphantsi kwe-3.5nH, ubomi obudlula iiyure ezingama-3000 kwi-125°C, kunye nokunciphisa i-30% kwi-unit volume, okuxhasa uxinano lwamandla enkqubo yokuqhuba umbane oludlula i-45kW/L.
Isiphelo
Njengoko ii-semiconductors zesizukulwana sesithathu ziqhuba ii-electronics zamandla ukuya kwi-frequency ephezulu, ukusebenza kakuhle, kunye noxinano oluphezulu, ii-capacitors ziye zavela ekubeni yindima exhasayo ukuya kwinkalo ebalulekileyo ekusebenzeni kwenkqubo iyonke. I-YMIN Electronics iya kuqhubeka nokulandela inkqubela phambili kwitekhnoloji ye-capacitor, inika abathengi behlabathi izisombululo ze-capacitor zasekhaya ezithembekileyo nezihambelanayo, zinceda ukuqinisekisa ukuphunyezwa okuqinileyo kweenkqubo zamandla eziphambili.
Ixesha leposi: Sep-28-2025