Ngenxa yophuhliso olunamandla lwemarike yezithuthi ezintsha zamandla, iitshaja zeemoto, njengenye yezona zinto ziphambili, ziya ziphucuka zisiya ekusebenzeni kakuhle, ukwenziwa zibe zincinci kwaye zithembeke kakhulu.
IShanghai Electronics Co., Ltd., ngetekhnoloji yayo entsha ye-capacitor, ayincedi nje kuphela iXiaomi Fast Charge ukuba iphumelele kwicandelo le-elektroniki yabathengi, kodwa ikwabonelela ngenkxaso ephambili yokuphuculwa kobuchwepheshe beetshaja zeemoto.
1. Ubungakanani obuncinci kunye noxinano olukhulu lwamandla: ukujikeleza kwendawo kweetshaja zeemoto
Enye yezona zinto ziphambili ekukhuphisana ngazo ii-capacitors ikuyilo lwazo "oluncinci, olunamandla amakhulu". Umzekelo, uhlobo lwe-lead oluyilweloIi-capacitors ze-LKM series(450V 8.2μF, ubungakanani kuphela yi-8 * 16mm) eyenzelwe izibhamu zokutshaja zeXiaomi zifezekisa imisebenzi emibini yokuthintela amandla kunye nokuzinzisa i-voltage ngokuphucula izixhobo zangaphakathi kunye nezakhiwo.
Le teknoloji ikwasebenza nakwiitshaja zeemoto – kwindawo encinci ekwibhodi, ii-capacitors ezincinci zinokunyusa kakhulu uxinano lwamandla emodyuli yokutshaja ngelixa zinciphisa uxinzelelo lokusasaza ubushushu. Ukongeza, ii-'s KCX series (400V 100μF) kunye nee-NPX series solid-state capacitors (25V 1000μF) ezenzelwe ngokukodwa ukutshaja ngokukhawuleza kweGaN zibonelele ngezisombululo ezivuthiweyo zokuguqulwa okusebenzayo kwe-DC/DC kweetshaja ezikwibhodi ezineempawu zazo eziphezulu kunye ne-impedance ephantsi.
2. Ukuxhathisa iimeko ezimandundu: Isiqinisekiso sokuthembeka kwiimeko ezikhoyo
Iitshaja ezikwibhodi kufuneka zimelane neemeko zokusebenza ezinzima ezifana nokungcangcazela, ubushushu obuphezulu, kunye nokufuma okuphezulu. Ii-capacitors zenzelwe ukumelana nokubethwa ngumbane kunye nemisinga emikhulu ye-ripple. Umzekelo, uthotho lwe-LKM lunokusebenza ngokuzinzileyo kwindawo ephakathi kwe--55℃ ~ 105℃ kunye nobomi obufikelela kwiiyure ezingama-3000.
Itekhnoloji yayo ye-solid-liquid hybrid capacitor (efana ne-anti-vibration capacitor esetyenziswa kwiitshaja ezikwibhodi) iphumelele iziqinisekiso ze-IATF16949 kunye ne-AEC-Q200 kwaye isetyenziswe ngempumelelo kwii-domain controllers kunye nee-charging modules zezithuthi zamandla amatsha ezifana ne-BYD. Olu thembeko luphezulu yeyona mfuneko iphambili yeetshaja ezikwibhodi ukuze zikwazi ukumelana neemeko ezinzima.
3. Ukusebenza rhoqo kunye nokusebenza kakuhle kwamandla: ukuthelekisa itekhnoloji ye-semiconductor yesizukulwana sesithathu
Iimpawu ze-high-frequency zezixhobo ze-semiconductor zesizukulwana sesithathu ezifana ne-gallium nitride (GaN) kunye ne-silicon carbide (SiC) zibeka iimfuno eziphezulu kwimpendulo ye-high-frequency kunye nokulahleka okuphantsi kwee-capacitors.
Uthotho lwe-KCX lunokuziqhelanisa ne-topology ye-resonant ye-LLC ephindaphindayo kwaye luphucule ukusebenza kakuhle kwamandla kweetshaja ezikwibhodi ngokunciphisa i-ESR (ukumelana nochungechunge olulinganayo) kunye nokuphucula ukumelana nombane we-ripple.
Umzekelo, ukusebenza kakuhle kokulungisa amandla kochungechunge lwe-LKM kwizibhamu zokutshaja zeXiaomi kunciphisa ngokuthe ngqo ukulahleka kwamandla ngexesha lokutshaja. La mava anokudluliselwa kwimeko yokutshaja ngamandla aphezulu ngokukhawuleza.
4. Intsebenziswano kushishino kunye namathemba exesha elizayo
Imodeli yentsebenziswano neXiaomi (efana nophuhliso lwe-capacitor eyenzelwe wena) ibonelela ngemodeli kwicandelo leetshaja ezikwibhodi. Iqela layo lobuchwephesha lifikelele ekufanisweni ngokuchanekileyo kwee-capacitors kunye nezixhobo zamandla ngokuthatha inxaxheba ngokunzulu kuphando nophuhliso lwabavelisi bombane (njengokusebenzisana nabavelisi beetships ezifana ne-PI kunye ne-Innoscience).
Kwixesha elizayo, ngokwandiswa kwamaqonga e-800V aphezulu e-voltage kunye netekhnoloji ye-supercharging, kuphuhliswa uthotho lwe-capacitor enobunzima obuphezulu, okulindeleke ukuba lukhuthaze ngakumbi uphuhliso lweetshaja ezikwibhodi zibe zezolula nezidibeneyo.
Isiphelo
Ukususela kwizixhobo ze-elektroniki zabathengi ukuya kwicandelo leemoto, ii-capacitors zibonakalise indima ephambili yee-capacitors njenge "indawo zokulawula amandla" ngokusebenzisa ubuchule betekhnoloji kunye nohlengahlengiso lweemeko. Intsebenziswano yayo ephumeleleyo neXiaomi Fast Charge ayiboneleli nje kuphela ngezisombululo ezisebenzayo kwimarike yabathengi, kodwa ikwafaka amandla amatsha ekuphuculweni kwetekhnoloji yeetshaja ezikwibhodi. Iqhutywa zizithuthi zamandla amatsha kunye netekhnoloji yokutshaja ngokukhawuleza, itekhnoloji ye-capacitor encinci kunye nokuthembeka okuphezulu iya kuqhubeka nokukhokela utshintsho kushishino.
Ixesha leposi: Epreli-07-2025