Kev them nyiaj wireless ua txhaum txoj kev xa hluav taws xob tsuas yog tso siab rau kev sib txuas ncaj qha ntawm cov xov hlau, uas tsis yog kev sib txuas lus, uas tuaj yeem zam kev sib cuag sparks, zawv zawg hnav, tawg hluav taws xob poob siab thiab lwm yam teeb meem uas yuav tshwm sim los ntawm kev sib cuag hluav taws xob. Muaj peb txoj hauv kev tseem ceeb ntawm kev xa hluav taws xob wireless: electromagnetic induction, electromagnetic resonance thiab electromagnetic radiation. Electromagnetic induction yog tam sim no feem ntau siv wireless hloov hluav taws xob txoj kev, thiab nws cov cuab yeej siv tau tsim los ntawm ntau lawm, qis hauv cov nqi ntau dua li lwm cov thev naus laus zis, thiab tau dhau kev nyab xeeb thiab kev ua lag luam pov thawj. Tam sim no, muaj peb lub koom haum tseem ceeb tau cog lus rau kev txhim kho thiab kev tsim qauv ntawm wireless charging technology, peb lub koom haum no yog Alliance for Wireless Power (A4WP), Power Matters Alliance (PAM) thiab Wireless Power Consortium (WPC). Tus qauv Qi yog tus qauv "wireless charging" tus qauv tsim los ntawm WPC, uas tau txais cov khoom siv hluav taws xob zoo tshaj plaws induction charging technology. Tus qauv Qi feem ntau yog rau cov khoom siv hluav taws xob portable xws li koob yees duab, yees duab thiab suab paj nruag, cov khoom ua si, kev saib xyuas tus kheej thiab xov tooj ntawm tes. Tam sim no, kev tshawb fawb thiab kev tsim cov khoom siv hluav taws xob tsis tshua muaj hluav taws xob yog qhov tseem ceeb rau lub xov tooj ntawm tes wireless charging, siv raws li TI's BQ500211 chips tshwj xeeb, hauv qee lub tshuab hluav taws xob qis kuj tseem siv cov chips tshwj xeeb sib xyaw, kev siv cov chips tshwj xeeb sib xyaw hauv cov kev txhim kho thawj zaug tuaj yeem txuag lub sijhawm txhim kho, tab sis nyob rau lub sijhawm ntev, nws tsis tsim nyog rau kev txo nqi thiab tom qab nthuav dav thiab kho dua tshiab.
Txawm hais tias wireless charging thev naus laus zis tau tsim los rau qee qhov, tseem muaj qee qhov teeb meem kev thorny hauv txoj kev txhim kho. Ua ntej, kev them nqi hluav taws xob tsis siab. Thaum qhov kev ncua deb me ntsis, qhov ua tau zoo ntawm kev them nyiaj yuav raug txo qis, thiab ntau lub sijhawm thiab cov peev txheej yuav tsum tau nkim kom tiav cov nqi, yog li nws tsis tshua muaj txiaj ntsig rau kev siv. Qhov thib ob, qhov teeb meem kev nyab xeeb hauv cov txheej txheem them nyiaj. Cov cuab yeej siv hluav taws xob hluav taws xob muaj hluav taws xob ntau yuav tsim hluav taws xob hluav taws xob ntau, uas yuav ua rau muaj qee yam tsis zoo rau lub cev noj qab haus huv, thiab tseem yuav cuam tshuam rau lub dav hlau thiab kev sib txuas lus. Peb, practicality. Lub tshuab them nyiaj wireless tam sim no tsuas yog kho tau ntawm qhov chaw ruaj khov kom ua tiav, uas tsis yooj yim thiab yog li tsis siv. Plaub, tus nqi yog kim, vim hais tias wireless charging technology tseem tsuas yog nyob rau hauv kev tshawb fawb thiab kev loj hlob daim ntawv thov theem, tus nqi ntawm kev tshawb fawb yog siab, yog li tus nqi ntawm nws cov kev tshawb fawb thiab kev loj hlob cov khoom yog kuj siab.
Txij Lub Ob Hlis 23 txog Lub Ob Hlis 25, 2021, MWC (Mobile World Congress) tau tuav hauv Shanghai. Ntawm qhov kev tshwm sim muaj txiaj ntsig tshaj plaws hauv kev sib txuas lus, OPPO tso tawm X2021 scroll concept tshuab, thiab nws daim ntawv thov ntawm huab cua-wireless charging technology kuj tau nthuav tawm zoo kawg. Sib txawv ntawm lub wireless charging uas tsuas muaj nyob rau hauv lub tswv yim yav dhau los, "Ruici" airborne wireless charging tov siv nyob rau hauv no hardcore technology los ntawm "Chengdu Intelligent Manufacturing" yog lub ntiaj teb no thawj lub xov tooj ntawm tes air-over wireless charging nrog loj ntau lawm peev xwm.
