Mu ikoreshwa ry'iri koranabuhanga rishya, capacitors za polymer zigira uruhare runini. Muri iki gihe gishya, YMIN yiyemeje kugera ku iterambere rishya binyuze mu mikoreshereze mishya kandi igenzura byimazeyo amahirwe yo gukora imashini zihindura amashanyarazi za AC/DC zishingiye kuri GaN.
YMIN imaze igihe kinini ikoreshwa nk'umupfundikizo wa polymer mu nganda nyinshi, nko kwihutisha gusharija (kuva mu gihe cyashize cyo kwihutisha IQ, PD2.0, PD3.0, PD3.1), adaptateri za mudasobwa, kwihutisha EV, OBC/DC yihutisha gusharija, amashanyarazi ya seriveri, nibindi.
Izo capacitors za polymer zishobora guhuza neza n'imiterere myiza ya GaN, kandi zigakora neza mu buryo bufatika kugira ngo zihuze n'ibyo abakiriya bakeneye kugira ngo banoze imikorere, kandi tuzabagezaho imiterere yazo irambuye hepfo.
Ingano nto:GaN igira uruhare mu gutuma AC/DC converter irushaho kuba ntoya.
Muri rusange, imiyoboro myinshi ikoresha voltage ya DC aho gukoresha voltage ya AC, kandi abahindura AC/DC ni ingenzi mu guhindura ingufu za AC z'ubucuruzi zikaba ingufu za DC. Iyo ingufu zingana, gutoya kw'abahindura ni cyo kintu kigaragara ukurikije uko ibintu bimeze.kuzigama umwanya no gutwara ibintu.
Ugereranyije n'ibice gakondo bya Si (silicon), GaN ifite ibyiza byoigihombo gito cyo guhinduranya, imikorere myiza, umuvuduko mwinshi wo kwimuka kwa electron, hamwe n'ubushobozi bwo gutwara amashanyarazi.
Ibi bituma abahindura AC/DC bagenzura imikorere yo guhindura ibintu mu buryo bwitondewe, bigatumaguhindura ingufu neza kurushaho.
Byongeye kandi, umurongo wo guhinduranya ukoresha imbaraga nyinshi ushobora gutoranywa kugira ngo hakoreshwe ibice bito bidafite ingufu. Ibi biterwa nuko GaN ku murongo wo guhinduranya ukoresha imbaraga nyinshi, GaN ishobora kugumana imikorere myiza ya Si itangwa ku murongo wo guhinduranya ukoresha ingufu nke.
Ingero z'ikoreshwa rya AC/DC converters
ESR iri hasi:Umuvuduko w'amashanyarazi uhora ukorwa iyo capacitor yinjije umuvuduko w'amashanyarazi.
Capacitors zisohora umusaruro ni ingenzi cyane. Capacitors za polymer za YMIN zishobora gufasha kugabanya umuvuduko w'amashanyarazi kandi zikagira uruhare runini mu#gushunguraimiyoboro y'amashanyarazi ikoresha ingufu nyinshi.
Mu by'ukuri, akenshi bisaba ko ingufu z'amashanyarazi zitarenga1%y'ingufu z'imikorere y'igikoresho.
Mu ntera iri hagati ya 10KHz ~ 800KHz,ESRcapacitor ya YMIN irahamye kandi ishobora guhuza n'ibisabwa na GAN high-frequency switching. Kubwibyo, muri GaN-based AC/DC converters, capacitors za polymer ni igisubizo cyiza cyane cyo gutanga umusaruro.
Kubera ko ikoreshwa ry’ibikoresho bihindura amashanyarazi bya AC/DC bikoresha frequency nyinshi, kugira ngo bihuze n’ibyo abakiriya bakeneye kuvugurura, YMIN, nk’umuhanga mu ikoranabuhanga rigezweho, ifite ikoranabuhanga rikomeye kandi ryizewe cyane, izanira isoko urutonde rw’ibicuruzwa bishya kandi byuzuye (kugeza kuri 100v).
Amahitamo yoroshye
Capacitors za YMIN polymer solid aluminum electrolytic, capacitors za polymer hybrid, MLPC, na polymer tantalum capacitors zishobora guhuzwa neza na converters nshya za AC/DC.
Izi capacitors za polymer zikoreshwa cyane mu gutanga umusaruro wa 5-20V, gutanga umusaruro wa 24V mu bikoresho by'inganda, n'ibikoresho bya 48V mu bwoko bw'ibikoresho bya network. Kugira ngo duhangane n'ibura ry'amashanyarazi mu myaka ya vuba aha, ni ngombwa kubona imikorere myiza kurushaho.
Umubare w'ibicuruzwa birimo guhinduka 48V (imodoka, ikigo cy'amakuru, USB-PD, nibindi) uriyongera, kandi urwego rw'ikoreshwa rya GaN na capacitors za polymer ruriyongera.
Mu gusoza, guhitamo YMIN Polymer E-CAP kuri GaN-based AC/DC Converters biguha imikorere idasanzwe, kuramba, gukoresha neza umwanya, no kubona ubumenyi bukomeye mu nganda - byose ni ibintu by'ingenzi mu guhitamo igice cyiza gikwiranye n'ibyo porogaramu yawe ikeneye.
Kubera uburambe bw'imyaka myinshi mu nganda, YMIN yigaragaje nk'izina ryizewe mu gukora ibice by'ikoranabuhanga. Ubuhanga bwabo hamwe n'ubushakashatsi buhoraho n'ibikorwa byo guteza imbere ibintu byemeza ko ibicuruzwa byabo bihora biri ku isonga mu iterambere ry'ikoranabuhanga.
Igihe cyo kohereza: Mutarama-26-2024