Muri seriveri z’amakuru za AI, capacitors zikoreshwa cyane cyane mu gucunga ingufu, kuyungurura, no kubika ingufu kugira ngo habeho ituze n’imikorere myiza. Capacitors zifite imikorere myiza zishobora kugabanya urusaku rw’amashanyarazi, kunoza ubwiza bw’amashanyarazi, gushyigikira gusharija no gusohora umuriro vuba, no guhaza ibyifuzo bya AI computing kugira ngo bandwidth irusheho kuba nini kandi idategere. Mu gihe kizaza, uko icyifuzo cy’ingufu nyinshi n’ibice bito birushaho kwiyongera, capacitors zizakura mu cyerekezo cy’umuvuduko mwinshi, ubushyuhe bwinshi, ESR nkeya (ubudahangarwa bw’uruhererekane), no kuramba igihe kirekire. Gukoresha ibikoresho bishya n’ikoranabuhanga ryo gushushanya bizarushaho kongera imikorere n’ukwizera kwa capacitors muri seriveri z’amakuru za AI.
Igisubizo cy'amashanyarazi cya YMIN na Navitas GaN cya 8.5KW gikoreshwa mu gutanga serivisi z'amashanyarazi
Kunoza Imikorere
Ingufu z'umuvuduko: Ku muvuduko umwe (urugero, 500Vdc), ubushobozi bw'umuvuduko usanzwe wa φ30 * 85mm bwongerwaho bugera kuri 1400μF (ugereranije na 820μF ku bicuruzwa bisanzwe, iterambere rya hafi 70%).
Gutunganya Ingano: Bituma ingano ya module igabanukaho 55% muri rusange, cyangwa byongera ubushobozi bwa sisitemu ho 63% nta guhindura ingano.
Igihe cy'ubushyuhe bwinshi: Ku gipimo cya 105℃, igihe cy'umutwaro ku gipimo cy'amashanyarazi kirenga amasaha 10.000, hamwe n'igabanuka ry'ubushobozi ≤8%.
Umuyoboro w'amazi uhindagurika: Kubera imiterere yawo ya ESR iri hasi, umuyoboro w'amazi uhindagurika ushobora kwihanganira kuri 105℃ wongerewe ukagera kuri 19Arms @100kHz, wujuje ibisabwa mu guhinduranya inshuro nyinshi.
Bizigama umwanya wo gushyiraho imiterere, binoza igihe cyo kubaho no kwizerwa kwa sisitemu, bishimangira ko imikorere yayo ihoraho mu gihe cy'ubushyuhe bwinshi, kandi bikujuje ibisabwa bikomeye byo kuyikoresha.
Capacitors za modular za YMIN SLF na seriveri ya NVIDIA AI GB300 BBU backup power solution
Ingano n'uburemere byagabanutse, Uburyo bwo kongera gusharija/gusohora: Ingano igabanukaho 50%-70% n'uburemerehoho 50%-60% ugereranije n'igisubizo cya mbere. Uburyo bwo kongera gusharija/gusohora burushaho kwiyongeraho inshuro zirenga 5, bugafasha gusharija/gusohora vuba kuva ku masegonda 10 kugeza ku minota 10.
Ingufu zikomeye zisohoka n'igihe kirekire: Moduli imwe ishyigikira ingufu za 15-21kW, ijyanye neza n'ikoreshwa ry'imbaraga rya GB300, kandi ifite ubuzima bwo kuzenguruka burenga miliyoni 1, bigatuma ikora neza mu gihe kirenga imyaka 6.
Uburyo bushya bwo kubika ingufu: Ikoresheje supercapacitors mu kwishyura ingufu zihuse ku rwego rwa milisegonda, BBU ikora ku buryo bwo gusimbuza ingufu z'igihe kirekire ku rwego rw'iminota, igakemura ibibazo by'ibisubizo gakondo nko gutinda gusubiza, igihe gito cyo kubaho, n'ikiguzi kinini cyo kubungabunga.