Masiku kale Xiaomi 12 Series' kukhazikitsidwa, Xiaomi akupitiliza kuwulula zambiri zamtundu wawo watsopano.
Kuyambira kutulutsidwa kwa m'badwo woyamba wothamangitsa mwachangu ndi Xiaomi mu 2019, mpaka pamakina othamangitsa mwachangu pa MIX 4, Kuthamanga kwa mawaya kuchuluka ndi nthawi 7.5 ndi mathamangitsidwe opanda zingwe chawonjezeka ndi nthawi 12. Tsopano ndi zida zamakono pamsika, ma charger ophatikizidwa amatha kulipiritsa mafoni onse pakadutsa mphindi 15. Ndi kuwonjezeka kwa kuthamanga kwachangu komanso kuchepa kwa nthawi yolipira, foni yamakono wosuta chizolowezi cholipiritsa usiku zasinthidwa kukhala kulipiritsa pa ntchentche.
Kuti akwaniritse kuthamanga kwachangu, Xiaomi adapanga kuthamanga mwamsanga monga njira yofunikira mu 2019. Xiaomi anakhazikitsa malo anayi osiyanasiyana Kafukufuku ndi Chitukuko, M'zaka zitatu Xioami adafunsira oposa 800 patents ndi kumasulidwa mamiliyoni a zida ali ndi makina othamangitsira mwachangu.
120W single cell solution kuti mukhale ndi moyo wa batri, kupepuka komanso kuwonda
Mafoni am'manja ndi Kuthamanga kwa mawaya mpaka 120W ntchito dongosolo la ma cell awiri popanda kupatula. Mtengo wothamanga kwambiri ndi ku Kuchepetsa kugwiritsidwa ntchito kwa danga lamkati cha foni. The batire yama cell awiri poyerekeza ndi batire imodzi ya cell, mphamvu ndi pafupifupi %3 mpaka% 4 kutsika kuposa cell imodzi, ngakhale mabatire amtundu wapawiri amafunikira chip china kuti azilipiritsa ndipo chifukwa chakuchita bwino izi zimabweretsa kuwononga %3 mpaka %4 ya mphamvu. Batire ya cell imodzi akhoza kukonza mavuto awa koma akukumana a vuto lalikulu kuonjezera mphamvu yolipiritsa pamwamba pa 100W.
Cholinga cha Xiaomi ndikukwaniritsa bwino bwino pakati pa moyo wa batri ndi magwiridwe antchito ndi kukwaniritsa 120W yokhala ndi mawaya othamanga mwachangu.
Surge P1 ndi 120W kuthamangitsa cell imodzi mwachangu
M'mbuyomu njira zolipiritsa za cell imodzi, kutembenuza ma voliyumu a 20V ku chipangizocho kukhala voteji ya 5V, mndandanda wamagetsi ofanana 5 mapampu osiyanasiyana chofunika. Pachifukwa ichi, curcuit imapanga kutentha kwambiri, ndi zosatheka ku charge pa mphamvu zonse kwa nthawi yaitali ndipo ndi chimodzimodzi zovuta kwambiri kukwaniritsa 120W kuthamanga mwamsanga, chomwe chiri zosavomerezeka za Xiaomi.
Kuti kukonzanso chonse kulipiritsa zomangamanga, m'pofunika kutanthauziranso ntchito ya chip chofulumira. Pachimake pakulipira kwa Xiaomi's 120W ndi tchipisi awiri odzipangira okha mwanzeru; kudziwika ngati Kuthamanga P1. Kuthamanga P1 imatenga dongosolo lovuta la pampu yachizoloŵezi ya 5 ndikusintha mphamvu yamagetsi yamagetsi ku foni yam'manja kukhala yaikulu yamakono yomwe ingathe kuimbidwa mwachindunji ku batri bwino kwambiri.
Monga chip choyamba chamakampani opanga ma discrete charging, Kuthamanga P1 ali ndi Zomangamanga zowoneka bwino kwambiri. "Kugwira ntchito bwino kwa ma resonant topology ndi 97.5%, mphamvu ya topology yopanda resonant ndi 96.8%, ndipo kutayika kwa kutentha kumachepetsedwa ndi 30%.
Kuthamanga P1 imagwira ntchito zambiri zotembenuza: zosinthira zamtundu wamagetsi zamagetsi zimangofunika njira ziwiri zogwirira ntchito (kusintha, kudutsa), pomwe Kuthamanga P1 ayenera kuthandizira 1: 1, 2: 1 ndi 4: 1 kutembenuka modes, ndi modes onse ayenera kuthandizira conduction wapawiri, kutanthauza okwana 15 permutations ndi kaphatikizidwe wa mode kusintha kulamulira, 7 nthawi kuposa chikhalidwe mlandu mpope converters. The 1:1 njira imapangitsa kuti chinsalu pakulipiritsa chikhale chogwira ntchito, ndi 2:1 njira imagwirizana ndi ma charger ambiri komanso ma 4:1 chofunika pa 120W imalipira. M'mbuyo 1:4 ndi 1:2 mitundu thandizo kuthamangitsa kwamphamvu kwambiri.
4:1 chip chotchaja chochita bwino kwambiri komanso chovuta kwambiri
Nthawi yomweyo, Kuthamanga P1 ilinso ndi 4: 1 chojambulira chip ndi Kuthamanga kwambiri kuchokera ku Xiaomi, yomwe imatha kukwaniritsa ultra-high mphamvu kachulukidwe ya 0.83W/mm², LDMOS imafikanso ku makampani otsogola kwambiri otsika 1.18mΩmm² RSP. The Kuthamanga P1 chip chimafunika ma capacitor atatu osiyanasiyana a FLY okhala ndi kukana kwamagetsi osiyanasiyana. capacitor iliyonse imafunikira dera lodziyimira pawokha lodziyimira pawokha ndipo njira iliyonse yogwirira ntchito imayenera kuwongolera mphamvu ya precharge, kuchuluka kwa machubu amagetsi kuli pafupi ndi mapampu awiri azikhalidwe, komanso chifukwa cha kuchuluka kwa mapangidwe a topology ndi zovuta zogwirira ntchito, Kuthamanga P1 imayenera kudutsa kuposa 2500 mayeso asanachoke kufakitale, chomwe chiri mochuluka kwambiri kuposa mapampu achikale.
Kutsiliza
Pomaliza, ndi Chip cha P1Thandizo, Xiaomi amatha kupeputsa dera lolipira komanso nthawi yomweyo ultra-mkulu mphamvu of Kuthamanga P1 zikutanthauza kuti kutentha kudzakhala kochepa ndipo kuyitanitsa mphamvu zonse kungathe kupitilira kwa nthawi yayitali.
adziwitse xiaomi 12 pro ndi woyamba smartphone kuchokera ku Xiaomi kukhala okonzeka ndi Surge P1. Imathandizira Zingwe 120W kulipiritsa, 50W opanda zingwe kulipiritsa ndi 10W kumbuyo mafoni kulipiritsa.
M'makampani othamangitsa mwachangu, Xiaomi ali patsogolo pa opanga ena, pogwiritsa ntchito wodzitukumula kulipiritsa tchipisi. Tidziwa zambiri Kuthamanga P1 ndi luso lake December 28!
