Chiwonetsero cha PCIM Chachitika Bwino
PCIM Asia 2025, chochitika chachikulu cha zamagetsi zamagetsi ku Asia, chinachitikira bwino ku Shanghai New International Expo Center kuyambira pa 24 mpaka 26 Seputembala. Shanghai YMIN Electronics Co., Ltd. inawonetsa mayankho a capacitor apamwamba kwambiri omwe akuphimba madera asanu ndi awiri ofunikira ku Booth C56 ku Hall N5. Kampaniyo idakambirana mozama ndi makasitomala, akatswiri, ndi anzawo ochokera padziko lonse lapansi, kukambirana za udindo wofunikira wa ukadaulo wa capacitor mu ntchito za semiconductor za m'badwo wachitatu.
Milandu Yogwiritsira Ntchito YMIN Capacitor mu Semiconductors ya M'badwo Wachitatu
Ndi kugwiritsa ntchito mwachangu ukadaulo wa silicon carbide (SiC) ndi gallium nitride (GaN) m'magalimoto atsopano amphamvu, ma seva a AI, malo osungira mphamvu a photovoltaic, ndi madera ena, zofunikira pa magwiridwe antchito zomwe zimayikidwa pa ma capacitor zikukulirakulira. Poyang'ana kwambiri pamavuto atatu akuluakulu a pafupipafupi, kutentha kwambiri, komanso kudalirika kwambiri, YMIN Electronics yayambitsa mitundu yosiyanasiyana ya zinthu za capacitor zomwe zili ndi ESR yotsika, ESL yotsika, kuchuluka kwa capacitance yayikulu, komanso moyo wautali kudzera mu luso la zinthu, kukonza kapangidwe kake, ndi kukweza njira, kupereka mnzawo wa capacitor wogwirizana kwambiri ndi ntchito za semiconductor za m'badwo wachitatu.
Pa chiwonetserochi, YMIN Electronics sinangowonetsa zinthu zingapo zomwe zingatenge malo a opikisana nawo padziko lonse lapansi (monga MPD series yomwe ilowa m'malo mwa Panasonic ndi LIC supercapacitor yomwe ilowa m'malo mwa Musashi waku Japan), komanso inawonetsa luso lake lonse lodziyimira pawokha la R&D, kuyambira pa zipangizo ndi kapangidwe kake mpaka njira ndi mayeso, kudzera mu zitsanzo zothandiza. Pa nthawi yowonetsera zaukadaulo, YMIN idagawananso zitsanzo zothandiza za ma capacitor mu semiconductors a m'badwo wachitatu, zomwe zidakopa chidwi cha anthu ambiri mumakampani.
Nkhani 1: Zida Zamagetsi za AI Server ndi Mgwirizano wa Navitas GaN
Pofuna kuthana ndi mavuto a ripple current ndi kutentha komwe kumakwera chifukwa cha high-frequency GaN switching (>100kHz),Mndandanda wa YMIN wa IDC3Ma capacitor a electrolytic a low-ESR amapereka moyo wa maola 6000 pa 105°C komanso kulekerera kwa ripple current ya 7.8A, zomwe zimathandiza kuti magetsi azigwira ntchito pang'ono komanso kuti azigwira ntchito bwino pa kutentha kochepa.
Phunziro lachiwiri: NVIDIA GB300 AI Server BBU Backup Power Supply
Kuti mukwaniritse zofunikira pa yankho la millisecond pakukula kwa mphamvu ya GPU,Ma supercapacitor a lithiamu-ion a YMIN a LICimapereka kukana kwamkati kosakwana 1mΩ, moyo wa kuzungulira kwa ma cycle 1 miliyoni, komanso mphamvu yochaja yomwe imathandizira kuchaja mwachangu kwa mphindi 10. Module imodzi ya U imatha kuthandizira mphamvu yayikulu ya 15-21kW, pomwe imachepetsa kukula ndi kulemera kwambiri poyerekeza ndi njira zachikhalidwe.
Phunziro la Nkhani 3: Kugwiritsa Ntchito Mphamvu ya Sitima ya Infineon GaN MOS 480W Yopereka Mphamvu Yotentha Kwambiri
Kuti tikwaniritse zofunikira pa kutentha kwa magetsi a sitima, zomwe zimayambira -40°C mpaka 105°C,Ma capacitor a YMINimapereka mphamvu yotsika ya capacitance yochepera 10% pa -40°C, capacitor imodzi yokha yomwe imapirira mphamvu ya ripple ya 1.3A, ndipo yapambana mayeso a njinga zamoto otentha kwambiri komanso otsika, zomwe zakwaniritsa zofunikira zamakampani kuti zikhale zodalirika kwa nthawi yayitali.
Phunziro la Nkhani 4: Kuwongolera kwa GigaDevice's 3.5kW Charging Pile High Ripple Current
Mu mulu uwu wa 3.5kW, ma frequency osinthira a PFC amafika pa 70kHz, ndipo mphamvu ya ripple ya mbali yolowera imapitirira 17A.Ntchito za YMINkapangidwe kofanana ka multi-tab kuti kachepetse ESR/ESL. Pogwirizana ndi MCU ya kasitomala ndi zida zamagetsi, dongosololi limapeza mphamvu yapamwamba ya 96.2% komanso mphamvu ya 137W/in³.
Phunziro la Chitsanzo 5: Chowongolera cha Magalimoto cha 300kW cha ON Semiconductor chokhala ndi Chithandizo cha DC-Link
Kuti zigwirizane ndi ma frequency apamwamba (>20kHz), kuchuluka kwa ma voltage slew (>50V/ns) a zida za SiC ndi kutentha kozungulira kopitilira 105°C, ma capacitor a YMIN a polypropylene film capacitors amakwaniritsa ESL yosakwana 3.5nH, moyo wautali wopitilira maola 3000 pa 125°C, komanso kuchepa kwa 30% kwa voliyumu ya unit, kuthandizira kuchuluka kwa mphamvu zamagetsi zopitilira 45kW/L.
Mapeto
Pamene ma semiconductor a m'badwo wachitatu akuyendetsa zamagetsi zamagetsi kupita ku ma frequency apamwamba, magwiridwe antchito apamwamba, komanso kuchuluka kwamphamvu, ma capacitor asintha kuchoka pa gawo lothandizira kupita ku chinthu chofunikira kwambiri pakugwira ntchito kwa makina onse. YMIN Electronics ipitiliza kufunafuna kupita patsogolo muukadaulo wa ma capacitor, kupatsa makasitomala apadziko lonse lapansi mayankho odalirika komanso oyenera a ma capacitor apakhomo, kuthandiza kuonetsetsa kuti machitidwe apamwamba amagetsi akuyendetsedwa bwino.
Nthawi yotumizira: Sep-28-2025




