Capacitors za YMIN zikoresha AC/DC Converters zikoresha GaN

Bitewe n’uko ikoranabuhanga rya gallium nitride (GaN) rigenda rikura buhoro buhoro, umubare munini w’abahindura AC/DC uri kugenda urushaho gukoresha GaN nk’ibintu bisimbura ibice bisanzwe bya silikoni. Mu ikoreshwa ry’iri koranabuhanga rishya, capacitors ziyobora amashanyarazi nazo zigira uruhare runini.

YMIN imaze igihe kinini yiyemeje guteza imbere capacitors ziyobora umuyoboro w'amashanyarazi (conductors) zikoreshwa muri GaN-based AC/DC converters kandi yageze ku bikorwa byiza mu nganda nyinshi, nko kwihutisha charger (kuva mu gihe cyashize IQ fast charging, PD2.0, PD3.0, PD3.1), adaptateri za mudasobwa zigendanwa, kwihutisha charger y'amashanyarazi ku magare, charger za onboard (OBC)/DC fast charger piles, power supply za seriveri, n'ibindi. Izi capacitors nshya ziyobora umuyoboro w'amashanyarazi zishobora kuzuza neza imiterere myiza ya GaN, zikora neza cyane mu buryo bufatika bwo gukoresha no guhaza ibyifuzo by'abakiriya byo kunoza imikorere no kuvugurura imikorere. Hasi aha, turasobanura imiterere yazo.

01 GaN ifasha mu kugabanya AC/DC converters

Imiyoboro myinshi ikoresha voltage ya DC aho gukoresha voltage ya AC, kandi converters za AC/DC ni ingenzi nk'ibikoresho bihindura ingufu za AC z'ubucuruzi zitangwa mu ngo no mu bucuruzi zikaba ingufu za DC. Iyo ingufu ari zimwe, ikigenderewe ni ugukoresha converters nkeya mu rwego rwo kuzigama umwanya no gutwara.

Gukoresha GaN (gallium nitride) byateye imbere cyane mu gukora imashini ntoya zihindura amashanyarazi za AC/DC. Ugereranyije n'ibice bisanzwe bya Si (silicon), ibyiza bya GaN ni ugutakaza ingufu nke, imikorere myiza, umuvuduko mwinshi w'ingufu za elegitoroniki n'ubushobozi bwo kuyobora. Ibi bituma igikoresho gihindura amashanyarazi cya AC/DC kigenzura neza imikorere yo guhindura ingufu, bigatuma habaho guhindura ingufu neza.

Byongeye kandi, umurongo wo guhinduranya ukoresheje ikoranabuhanga rihanitse ushobora gutoranywa, bigatuma hakoreshwa ibice bito bidafite aho bihuriye n’ikoranabuhanga. Ibi biterwa nuko GaN ishobora kugumana imikorere myiza cyane ndetse no mu guhinduranya ukoresheje ikoranabuhanga rihanitse, nk’uko bigenda no guhinduranya Si ukoresheje ikoranabuhanga rihanitse.

02 Uruhare rw'ingenzi rwacapacitors ziyobora

Mu miterere ya AC/DC converters, capacitors zitanga umusaruro ni ingenzi cyane. Capacitors zitanga umusaruro zishobora gufasha kugabanya umuvuduko w'amashanyarazi asohoka kandi zikagira uruhare runini mu kuyungurura mu miyoboro ifite ingufu nyinshi. Iyo capacitor ifashe umuvuduko w'amashanyarazi, nta kabuza izakora umuvuduko w'amashanyarazi. Mu bikorwa bifatika, akenshi bisaba ko umuvuduko w'amashanyarazi utarenga 1% by'amashanyarazi akoreshwa mu bikoresho.

Iyo GaN ikoreshejwe, ESR ya YMIN solid-liquid hybrid capacitors irahamye mu rugero rwagutse rwa 10KHz ~ 800KHz, ishobora kuzuza ibisabwa na GAN high-frequency switching.

Kubwibyo, muri AC/DC converters zikoresha gallium nitride, capacitors zitwara umuriro ziba capacitors nziza cyane zitanga umusaruro.

03 YMIN ihuye na capacitor ijyanye na conductivity

Nyuma yo gukoresha GaN, ikoreshwa rya AC/DC converters zihinduranya amashanyarazi ryagiye ryiyongera buhoro buhoro. Kugira ngo ikomeze guhaza ibyifuzo by'abakiriya bayo bihora bihinduka, YMIN, nk'umuvumbuzi ku isoko mu mashini zitwara amashanyarazi, ikoresha ikoranabuhanga ryayo rigezweho rigezweho kandi ryizewe cyane kugira ngo ihe abakiriya urutonde rw'ibicuruzwa bishya kandi byuzuye (kugeza kuri 100V) na serivisi nziza.

Ibikoresho byacu bya polymer solid aluminum electrolytic capacitors, polymer solid-liquid hybrid aluminum electrolytic capacitors, multilayer polymer solid aluminum electrolytic, hamwe na polymer tantalum capacitors series byose bishobora guhuzwa neza na AC/DC converters nshya.

Izi capacitor zikoresha amashanyarazi zikoreshwa cyane mu bikoresho bya 5-20V bikoreshwa cyane mu bikoresho bya gisivili, ibikoresho bya 24V bikoreshwa mu nganda, n'ibikoresho bya 48V bikoreshwa mu itumanaho. Kugira ngo habeho ikibazo cy'ibura ry'amashanyarazi mu myaka ya vuba aha, hakenewe imikorere myiza, kandi umubare w'ibikoresho bikoresha amashanyarazi urimo kwiyongera (imodoka, ububiko bw'amakuru, USB-PD, nibindi), bikongera kwagura urwego rw'ikoreshwa rya GaN na capacitor zikoresha amashanyarazi.

04 Umwanzuro
Muri iki gihe gishya, YMIN ikurikiza igitekerezo cya serivisi cya "Capacitor Solutions, Baza YMIN ku porogaramu zawe", yiyemeje kugera ku bisabwa bishya n'iterambere rishya binyuze mu porogaramu nshya n'ibisubizo bishya, kandi igenzura byimazeyo amahirwe yo gucukumbura abahindura AC/DC muri porogaramu za GaN. YMIN ishimangira kwibanda ku iterambere ry'ibicuruzwa bishya, gukora neza no kwamamaza porogaramu, guha abakiriya capacitors nziza zitwara amashanyarazi, gutanga serivisi zigezweho kandi nziza, kongera ishoramari mu bushakashatsi, no guteza imbere iterambere ry'inganda.

Ku bindi bisobanuro, andika ubutumwa bwawe:http://informat.ymin.com:281/surveyweb/0/xgrqxm0t8c7d7erxd8ows