Hamwe niterambere ryibihe, kwishyuza byihuse kuri terefone zigendanwa hamwe namakaye bimaze kumenyekana, kandi imbaraga zo kwishyuza byihuse za watt amagana nazo zazanye ibisabwa cyane kuri charger.Muri 2021, USB PD3.1 yuburyo bwihuse bwo kwishyuza bizatangira kuzamurwa vuba.Ububiko bushya bwa USB PD3.1 bwishyurwa bwihuse buzashyigikira ingufu za voltage zigera kuri 48V, kandi ingufu zumuriro zizongerwa icyarimwe kugeza 240W.Tekinoroji yo kwishyuza byihuse ikomeje gutera imbere byihuse.Muri bo, Anker, isosiyete ikora ibijyanye n’ubucuruzi bwa e-bucuruzi mu nganda zishyuza byihuse, izashyira ahagaragara amashanyarazi ya 150W ku muryango wa GaN mu 2022, bizana inganda zishyuza GaN ku rundi rwego.
1. Kwishyuza byihuse Dinghaishen inshinge-capacitor
Mubushakashatsi niterambere rya charger, capacitor ni ngombwa cyane.Imashini ihuye ifite uruhare mu kuyungurura muri charger, kandi ikurura ingaruka zoguhindura kugirango igikoresho kitazangirika kubera ingaruka.Muri icyo gihe, kubera ubunini buke bwa chargeri ya GaN ku isoko, muri rusange hari ikibazo cy’izamuka ry’ubushyuhe bwo hejuru, kandi capacator zifite imikorere myiza yo kurwanya ubushyuhe zirasabwa gufatanya, kugirango tugere ku ntego yo kwagura ubuzima bwa serivisi ya charger.Kugeza ubu, igisekuru gishya cyo kwishyuza byihuse gifite ibiranga imbaraga nyinshi, intera nyinshi, nubunini buto, kandi ibisabwa mubice bya elegitoroniki byimbere nabyo bigenda byiyongera.
2.Ymin nshya mishya-voltage irwanya ultra-nto ya KCM ikurikirana inzira
Hamwe nimbaraga ziyongera zumuriro wihuse, Ymin yateje imbere kandi ikora KCM yuruhererekane rwa aluminium electrolytike ya capacitori ifite ingufu nyinshi zihanganira voltage hamwe na ultra-nto ntoya hashingiwe kumurongo wa KCX uhari wibicuruzwa byihuse.Ibicuruzwa bitwikiriye ibipimo bya diameter Kuva 8 kugeza 18 kugirango bikemurwe byihuse.Cyane cyane kubicuruzwa byihuta byihuta bifite ingufu zirenga 120W, dutanga ibicuruzwa bya capacitori yumuriro mwinshi hamwe na diameter ya 16 ~ 18mm hamwe na voltage ya 420V ~ 450V kugirango tumenye neza uburyo bwo kwishyuza no kwizerwa.
Mubyongeyeho, kubijyanye nubunini buke, urukurikirane rwa KCM rushobora gukuramo rwose kwivanga kwa EMI kumurongo mugihe cyakazi cyubushyuhe bwo hejuru, inshuro nyinshi nimbaraga nyinshi bitewe nubucucike bukabije nubushobozi buke bwa ESR, bityo kuzamura imbaraga zumuvuduko wimashini yose.
KCM ifite ibiranga ingano ntoya, irwanya imbaraga za voltage, hamwe nubucucike buri hejuru.Muri icyo gihe, hitawe ku byiza byo gukora nko kurwanya ubushyuhe bwinshi, kuramba, kurasa inkuba, kugabanuka kwinshi, umuvuduko mwinshi no kurwanya bike, hamwe no guhangana n’impanuka nini.Ikoresha patenti zikuze Gutunganya ikoranabuhanga, ukoresheje ibikoresho bishya, guca kuri bariyeri ya tekiniki ya capacitance, kugirango ugere ku guhuzagurika no kwizerwa.Ugereranije n’ibicuruzwa byihuta byihuta byinganda, mubisobanuro bimwe, urutonde rwa Ymin KCM ruri munsi ya 20% munsi yuburebure bwinganda, kandi ibicuruzwa byarangiye bihanganira voltage ni 30 ~ 40V hejuru.Itanga garanti nziza kumikorere yigihe kirekire ihamye ya capacitor.Kugeza ubu, urukurikirane rwa KCM rwahindutse urwego rusanzwe rwibicuruzwa byihuta byihuta, biganisha ku iterambere rya GaN USB PD yihuta.
Kugeza ubu, ibicuruzwa bya Ymin byo mu gihugu byemejwe na Anker, Baseus, Ikoranabuhanga rya Aneng, Damai, Philips, Bulls, Huakesheng, Black Shark, Ji Letang, Jiayu, Jinxiang, Lulian, Lenovo, Nokia, SYNCWIRE, Ibirango byinshi nka Netease Zhizao na H3C barabyemeje, kandi nibikorwa byiza byibicuruzwa byamenyekanye cyane nabakiriya.
Igihe cyo kohereza: Nzeri-05-2023