Ụnyaahụ, ogbako na ihe ngosi nke anọ nke China Power Electronics and Energy Conversion Conference (CPEEC) na ogbako agụmakwụkwọ nke iri abụọ na asatọ nke China Power Supply Society (CPSSC) meghere nke ọma na Bao'an Hall nke Shenzhen World Exhibition & Convention Center!
YMIN Electronics pụtara ìhè nke ọma na Hall 20, na-egosipụta ngwọta ya n'ebe anọ dị mkpa maka ngwa: ngwa eletrọniki ụgbọala ike ọhụrụ, sava AI, nchekwa ike fotovoltaic, na draịva moto (robots/drones/servo motors).
Ebe ahụ jupụtara n'ọtụtụ ndị ọbịa, ebe a na-eme mgbanwe teknụzụ dịkwa mma nke ukwuu!
Nnyocha miri emi nke isi ihe dị mkpa n'okwu a: Otu capacitors si ghọọ "isi injin" nke semiconductor ọgbọ nke atọ
N'okwu isi okwu ya n'elekere abụọ nke ehihie ụnyaahụ, Cheng Yong, onye isi injinia nke YMIN Electronics, kwuru ihe ngosi akpọrọ "Ngwa ọhụrụ nke ndị na-enye ike na ngwọta semiconductor nke ọgbọ nke atọ." Ihe ngosi ahụ lekwasịrị anya n'ihe isi ike dị mkpa n'ụlọ ọrụ: otu esi ejide n'aka na ndị na-enye ike, ihe dị mkpa na-agafe agafe, na teknụzụ dị elu, voltaji dị elu, na okpomọkụ dị elu nke ndị na-enye ike semiconductor ọgbọ nke atọ (GaN/SiC) iji wepụta ikike arụmọrụ ha n'ezie. Ihe ngosi ahụ mesiri ike na "ndakọrịta" na "ntụkwasị obi" dị oke mkpa. Ihe ọhụrụ YMIN abụghị nnọchi dị mfe, kama ọ bụ imewe mmekorita site na ihe na nhazi ruo na ọkwa ngwa. Site na uru teknụzụ dị mkpa dịka "njupụta ike dị elu, obere ESR, ntụkwasị obi dị elu, na obere nha," ha na-edozi nsogbu nke ọnọdụ ọrụ dị oke njọ, na-enye "ntọala ike" siri ike na "isi nkwụsi ike voltaji" maka ngwaọrụ ike dị elu.
Nnyocha miri emi nke ọmụmụ ihe anọ dị irè
1. Ngwọta Ike nke Ihe nkesa AI – Nhazi ya na Navitas GaN: Ihe ịma aka: Mgbanwe ugboro ugboro dị elu (>100kHz), ọkụ eletrik dị elu nke ukwuu (>6A), gburugburu okpomọkụ dị elu (>75℃). Ngwọta: OjijiUsoro IDC3Ndị na-eji obere ESR electrolytic capacitors, ESR≤95mΩ, na-adịru ruo awa 12000 na 105℃. Nsonaazụ: Mbelata 60% na nha zuru oke, mmụba 1% ~ 2% na arụmọrụ, na mbelata 10℃ na mmụba okpomọkụ.
2. Infineon GaN MOS 480W Rail Power Supply – Ịgbanwe Rubycon nke Japanese: Ihe ịma aka: Ọrụ oke okpomọkụ -40℃~105℃, mmetụta oke ọkụ eletrik. Ngwọta: Oke ọkụ eletrik na-emebi obere okpomọkụ nke capacitors <10%, na-eguzogide oke ọkụ eletrik nke 7.8A. Nsonaazụ: Nnwale oke ọkụ eletrik na-amalite -40℃ obere okpomọkụ na oke ọkụ eletrik na-agafe na ọnụego ngafe 100%, na-emezu ihe ụlọ ọrụ ụgbọ okporo ígwè chọrọ nke karịrị afọ 10 nke ndụ ọrụ.
3. Ike DC-Link Car Car New - Ịgbanwe na ON Semiconductor 300kW Onye njikwa moto: Ihe ịma aka: Mgbanwe ugboro >20kHz, dV/dt > 50V/ns, okpomọkụ gburugburu >105℃ Ngwọta: ESL <3.5nH, ndụ karịrị awa 10,000 na 125℃, mmụba 30% na ikike kwa olu otu. Nsonaazụ: Arụmọrụ zuru oke ruru ihe karịrị 98.5%, njupụta ike karịrị 45kW/L, a na-emezikwa oke site na ihe dị ka 5%.
4. Ngwọta Nchaji GigaDevice 3.5kW · Mmekọrịta miri emi na YMIN Capacitors Ihe ịma aka: Ugboro mgbanwe PFC 70kHz, ugboro mgbanwe LLC 94kHz ~ 300kHz, ọkụ eletrik n'akụkụ ntinye gafere 17A, mmụba okpomọkụ chip dị njọ na-emetụta ndụ nke ukwuu. Ngwọta: Nabata usoro nhazi multi-tab iji belata ESR/ESL, yana GD32G553 MCUs na ngwaọrụ GaNSafe/GeneSiC na-enweta njupụta ike nke 137W/in³: arụmọrụ kachasị elu nke sistemụ nke 96.2%, ihe ike (PF) nke 0.999, na THD nke naanị 2.7%, na-emezu ihe achọrọ maka ntụkwasị obi dị elu na ndụ afọ 10-20 nke ikpo chaji ụgbọala eletrik.
N'ihe ngosi ahụ, na-elekwasị anya n'ihe siri ike nke ọkụ eletrik na-agba ọsọ, ọkụ eletrik dị elu, na okpomọkụ dị elu nke semiconductor ọgbọ nke atọ maka capacitors, ụlọ ntu YMIN gbanwere ka ọ bụrụ ikpo okwu mgbanwe teknụzụ ọkachamara na nke bara uru. Ndị otu injinia na ndị ahịa tinyere aka na mkparịta ụka dị ndụ na nke miri emi na isi okwu ndị dị mkpa dịka nkwụsi ike capacitor na ugboro dị elu na ntụkwasị obi ogologo oge na gburugburu okpomọkụ dị elu. Mmekọrịta dị irè na njikọ ziri ezi gosipụtara nke ọma ọchịchọ ahịa maka capacitors emepụtara nke ọma n'ime obodo na nnabata ya dị elu nke ike ngwaahịa YMIN na ngwọta teknụzụ.
Ndị ọkachamara gara ịhụ ike nke chips e mepụtara n'obodo.
N'ehihie nke ihe ngosi ahụ, ụlọ ntu YMIN nabatara ndị ọkachamara pụrụ iche maka mgbanwe. Ndị nnọchiteanya ahụ, gụnyere onye ọkà mmụta nke Virginia Tech Academy, onye nduzi R&D nke Delta Electronics, na prọfesọ sitere na Mahadum Shanghai Maritime, Mahadum Zhejiang, na Mahadum Xi'an Jiaotong, gosipụtara nnukwu mmasị na ihe ndị YMIN rụzuru na teknụzụ n'oge nleta ha. Ndị ọkachamara ahụ nwere mmasị karịsịa na ojiji ọhụrụ nke ọgbọ ọhụrụ nke lithium-ion supercapacitors (LIC) nke YMIN na inye ike nkwado nke sava AI GB300 BBU nke NVIDIA. Ngwọta a na-edozi nsogbu nke mmụba ike GPU na ndụ okpomọkụ dị elu, na-enweta mbelata dị ukwuu na nha na ibu ebe ọ na-akwado ike kachasị elu nke 15–21kW yana arụmọrụ gụnyere iguzogide ime <1mΩ, chaja ngwa ngwa nkeji iri, na okirikiri nde 1. E gosipụtakwara YMIN's nke onwe ya.IDC3 usoro mmiri mmiri capacitorsemebere ya kpọmkwem maka ihe nkesa AI dị ike. Ndị na-enye ike a, nke na-abụkarị 450V 1400μF na 30×70mm n'ogo, na-enye ike iguzogide voltaji dị elu, ike njide dị elu, na ndụ ogologo oge, na-enye nkwado dị mkpa maka imeziwanye ike njupụta na ntụkwasị obi nke ihe nkesa AI. Nnata na nlebara anya sitere n'aka ndị ọkachamara a kachasị elu bụ ihe akaebe kacha mma maka ntinye aka YMIN na imepụta ihe ọhụrụ n'onwe ya na mbọ ya na-agba iji merie ngwa dị elu.
Ọnọdụ YMIN: Ngwa Capacitor - Maka ihe ịma aka gị niile, gaa na YMIN
Anyị karịrị naanị ndị na-emepụta capacitor; anyị na-agba mbọ ịghọ ndị isi n'ime obodo nke nwere ike dochie ụdị mba ụwa. N'ọhịa dịka ụgbọala ike ọhụrụ, sava AI, nchekwa ike fotovoltaic, na draịva ụlọ ọrụ mmepụta ihe, anyị na-enye ndị ahịa ngwọta capacitor nke na-enye arụmọrụ ka mma, njupụta ike dị elu, na ntụkwasị obi ka mma.
Oge ozi: Nọvemba-10-2025