Ijambo nyamukuru rya PCIM
Shanghai, ku ya 25 Nzeri 2025 - Ku isaha ya saa 11h40 za mu gitondo, mu ihuriro ry’ikoranabuhanga rya PCIM Asia 2025 ryabereye muri Hall N4 y’ikigo mpuzamahanga cy’imurikagurisha mpuzamahanga cya Shanghai, Bwana Zhang Qingtao, Visi Perezida wa Shanghai YMIN Electronics Co., Ltd., yatanze disikuru yise “Gukoresha udushya tw’ubushobozi bwa Semiconductor.
Ijambo ryibanze ku mbogamizi nshya zatewe n’ikoranabuhanga rya semiconductor yo mu gisekuru cya gatatu nka karubide ya silicon (SiC) na nitride ya gallium (GaN) ya capacator mu bihe bikabije nko gukora cyane, umuvuduko mwinshi, n'ubushyuhe bwinshi. Ijambo ryatangije gahunda ya YMIN ubushobozi bwa tekinoroji hamwe ningero zifatika mugushikira ubushobozi buke, ESR nkeya, kuramba, no kwizerwa cyane.
Ingingo z'ingenzi
Hamwe nogukoresha byihuse ibikoresho bya SiC na GaN mumodoka nshya yingufu, kubika ingufu za Photovoltaque, seriveri za AI, ibikoresho bitanga ingufu zinganda, nizindi nzego, ibisabwa kugirango imikorere yingoboka iragenda ikomera. Ubushobozi ntibukiri inshingano gusa; ubu ni "moteri" ikomeye igena ituze, imikorere, no kuramba kwa sisitemu. Binyuze mu guhanga ibintu, kunoza imiterere, no kuzamura inzira, YMIN yageze ku iterambere ryuzuye muri capacator mu bice bine: ingano, ubushobozi, ubushyuhe, no kwizerwa. Ibi byabaye ingirakamaro mugushira mubikorwa neza ibisekuruza bya gatatu bya semiconductor.
Inzitizi za tekiniki
1. AI Seriveri Yokoresha Amashanyarazi Igisubizo · Ubufatanye na Navitas GaN. Inzitizi: Guhindura inshuro nyinshi (> 100kHz), umuvuduko mwinshi (> 6A), hamwe nubushyuhe bwo hejuru (> 75 ° C). Igisubizo:IDC3ubushobozi buke bwa ESR electrolytike, ESR ≤ 95mΩ, nubuzima bwamasaha 12,000 kuri 105 ° C. Ibisubizo: 60% kugabanuka mubunini muri rusange, 1% -2% kuzamura imikorere, no kugabanya ubushyuhe bwa 10 ° C.
2. NVIDIA AI Serveri GB300-BBU Yongeyeho Amashanyarazi · Gusimbuza Ubuyapani Musashi. Inzitizi: Imbaraga zitunguranye za GPU, igisubizo cya milisegonda, no kwangirika kwubuzima mubihe byubushyuhe bwo hejuru. Igisubizo:LIC kare cyane, kurwanya imbere <1mΩ, miriyoni 1 cycle, hamwe niminota 10 yishyurwa byihuse. Ibisubizo: 50% -70% kugabanuka mubunini, 50% -60% kugabanya ibiro, no gushyigikira ingufu za 15-21kW.
3. Infineon GaN MOS480W Amashanyarazi ya Gariyamoshi asimbuza Ikiyapani Rubycon. Inzitizi: Ubushyuhe bwo gukora bugera kuri -40 ° C kugeza kuri 105 ° C, umuvuduko ukabije wihuta. Igisubizo: Igipimo cyo hasi yubushyuhe bukabije <10%, impanuka ihindagurika ya 7.8A. Ibisubizo: Yatsinze -40 ° C itangira ubushyuhe bwo hasi hamwe nubushyuhe bwo hejuru bwikigereranyo cyikigereranyo hamwe n amanota 100%, byujuje inganda za gari ya moshi imyaka 10+ isabwa.
4. Imodoka nshyaImiyoboro ya DC· Bihujwe na ON Semiconductor ya 300kW igenzura moteri. Inzitizi: Guhindura inshuro> 20kHz, dV / dt> 50V / ns, ubushyuhe bwibidukikije> 105 ° C. Igisubizo: ESL <3.5nH, igihe cyo kubaho> amasaha 10,000 10,000 kuri 125 ° C, na 30% byongerewe ubushobozi kuri buri gice. Ibisubizo: Muri rusange imikorere> 98.5%, ubwinshi bwingufu zirenga 45kW / L, nubuzima bwa bateri bwiyongereyeho 5%. 5. GigaDevice 3.5kW Kwishyuza Ikirundo. YMIN itanga inkunga yimbitse.
Imbogamizi: Guhindura inshuro ya PFC ni 70kHz, LLC yo guhinduranya ni 94kHz-300kHz, iyinjiza-impande zinyuranye ziyongera kuri 17A, kandi kuzamuka kwubushyuhe bwibanze bigira ingaruka zikomeye mubuzima.
Igisubizo: Imiterere-tab ihwanye nuburyo bukoreshwa mukugabanya ESR / ESL. Ufatanije na GD32G553 MCU na GaNSafe / GeneSiC ibikoresho, ubucucike bwa 137W / in³ buragerwaho.
Ibisubizo: Imikorere ya sisitemu ni 96.2%, PF ni 0,999, na THD ni 2.7%, byujuje ibyiringiro byinshi hamwe nigihe cyimyaka 10-20 yo kubaho kumashanyarazi.
Umwanzuro
Niba ushishikajwe no gukoresha porogaramu zigezweho zo mu gisekuru cya gatatu kandi ukaba ushishikajwe no kumenya uburyo udushya twa capacitor dushobora kunoza imikorere ya sisitemu no gusimbuza ibirango mpuzamahanga, nyamuneka sura akazu ka YMIN, C56 muri Hall N5, kugirango uganire ku buryo burambuye tekinike!
Igihe cyo kohereza: Nzeri-26-2025