Isi okwu PCIM
Shanghai, Septemba 25, 2025 — Na 11: 40 AM taa, na PCIM Asia 2025 Technology Forum na Hall N4 nke Shanghai New International Expo Center, Mr. Zhang Qingtao, Vice President of Shanghai YMIN Electronics Co., Ltd., kwuputara okwu isi okwu akpọrọ "Ngwa ngwa ọhụrụ nke Capacitors na Semiconductor Solutions na New Third-Genta
Okwu a lekwasịrị anya n'ihe ịma aka ọhụrụ nke teknụzụ semiconductor nke ọgbọ nke atọ dị ka silicon carbide (SiC) na gallium nitride (GaN) maka ndị na-arụ ọrụ n'okpuru ọnọdụ ọrụ dị oke egwu dị ka ugboro ugboro, oke ọkụ na oke okpomọkụ. Okwu ahụ n'usoro webatara ọganihu nkà na ụzụ YMIN capacitors na ihe atụ bara uru iji nweta njupụta ike dị elu, obere ESR, ogologo ndụ, na ntụkwasị obi dị elu.
Isi ihe
Site na ntinye ngwa ngwa nke ngwaọrụ SiC na GaN n'ime ụgbọ ala ike ọhụrụ, nchekwa ọkụ fotovoltaic, sava AI, ihe nrụpụta ike ụlọ ọrụ, na mpaghara ndị ọzọ, ihe ndị chọrọ ịrụ ọrụ maka ịkwado capacitors na-esiwanye ike. Capacitors abụghịzi naanị ọrụ nkwado; ha bụ ugbu a "engine" dị oke egwu nke na-ekpebi nkwụsi ike, arụmọrụ, na ogologo ndụ nke usoro. Site na mmepụta ihe ọhụrụ, njikarịcha nhazi, na nkwalite usoro, YMIN enwetala ọganihu zuru oke na capacitors gafee akụkụ anọ: olu, ikike, okpomọkụ, na ntụkwasị obi. Nke a abụrụla ihe dị mkpa maka mmejuputa nke ọma nke ngwa semiconductor ọgbọ nke atọ.
Ihe ịma aka nka nka
1. Ngwọta Ngwọta Ike nke sava AI · Imekọrịta na Navitas GaN. Ihe ịma aka: Mgbanwe dị elu (> 100kHz), elu dị ugbu a (> 6A), na gburugburu okpomọkụ (> 75 ° C). Ngwọta:Usoro IDC3obere-ESR electrolytic capacitors, ESR ≤ 95mΩ, na ndụ nke 12,000 awa na 105°C. Nsonaazụ: Mbelata 60% na nha n'ozuzu, 1% -2% nrụpụta arụmọrụ, yana mbelata okpomọkụ 10°C.
2. NVIDIA AI Server GB300-BBU Ndabere Ike Ndabere · Dochie Musashi Japan. Ihe ịma aka: Mmụba ike GPU mberede, nzaghachi ọkwa millisecond, na mmebi ndụ ogologo oge na gburugburu ebe okpomọkụ dị elu. Ngwọta:LIC square supercapacitors, nkwụsi ike dị n'ime <1mΩ, okirikiri 1 nde, yana ịchaji nkeji nkeji 10. Nsonaazụ: 50% -70% mbelata nha, 50% -60% mbelata ibu, yana nkwado maka ike kacha elu 15-21kW.
3. Infineon GaN MOS480W Rail Power Supply Dochie Japanese Rubycon. Ihe ịma aka: Oke okpomoku na-arụ ọrụ nke -40°C ruo 105°C, elu-ugboro na-agbagharị ugbu a. Ngwọta: Ọnụego mmebi ọnọdụ okpomọkụ dị ala <10%, nkwụsi ike ugbu a nke 7.8A. Nsonaazụ: Gafere -40°C mmalite okpomọkụ dị ala yana ule okirikiri dị elu nke nwere oke ngafe 100%, na-ezute ogologo ndụ 10+ afọ nke ụlọ ọrụ ụgbọ oloko.
4. Ụgbọ ala ume ọhụrụDC-Link CapacitorsEjikọtara ya na ihe njikwa moto 300kW Semiconductor. Ihe ịma aka: ugboro mgbanwe> 20kHz, dV/dt> 50V/ns, ọnọdụ okpomọkụ> 105°C. Ngwọta: ESL <3.5nH, ndụ ndụ> 10,000 awa na 125 ° C, na 30% mụbara ikike kwa otu olu. Nsonaazụ: arụmọrụ zuru oke> 98.5%, njupụta ike karịrị 45kW/L, yana ndụ batrị mụbara ihe dịka 5%. 5. GigaDevice 3.5kW Nchaji ikpo ngwọta. YMIN na-enye nkwado miri emi.
Ihe ịma aka: Ugboro ngbanwe PFC bụ 70kHz, ugboro ngbanwe LLC bụ 94kHz-300kHz, ntinye-n'akụkụ ripple ugbu a na-arị elu karịa 17A, na isi okpomọkụ ịrị elu na-emetụta ogologo ndụ.
Ngwọta: A na-eji usoro myirịta ọtụtụ tab iji belata ESR/ESL. Ejikọtara ya na GD32G553 MCU na ngwaọrụ GaNSAfe/GeneSiC, a na-enweta njupụta ike nke 137W/in³.
Nsonaazụ: arụmọrụ kachasị elu nke sistemu bụ 96.2%, PF bụ 0.999, na THD bụ 2.7%, na-ezute ntụkwasị obi dị elu na 10-20 afọ ndụ ndụ nke ọdụ ụgbọ ala eletrik.
Mmechi
Ọ bụrụ na ị nwere mmasị na ngwa ngwa nke semiconductor ọgbọ nke atọ ma na-achọsi ike ịmụta otú mmepụta ihe mmepụta ihe nwere ike isi melite arụmọrụ usoro ma dochie ụdị mba ụwa, biko gaa na YMIN booth, C56 na Ụlọ Nzukọ N5, maka mkparịta ụka zuru ezu nke nkà na ụzụ!
Oge nzipu: Sep-26-2025